1988 chevy 1500 fuel injectors not spraying Well-maintained Fuel Injectors are critical for keeping your engine cool and maximizing power. There is 10+ psig of fuel pressure downstream of the fuel filter and you can hear the pump running in the tank. Model specific subject matter experts, classified ads and more. I just bought the truck and drove it home, then drove it up and down the street and it started to over heat so i took it home and saw the it had barely any water in soo fill the radiator up. I was wondering if I could take a windshield from fuel injectors will not spray, fuel pressure is good - Chevrolet Tahoe question 4. i. Check Details bad ground fuel injectors injectors not spraying no fuel. Order your parts online or pick them up in-store at your local Advance Auto Parts. Mass air flow on some vehicles determines spray pattern. 7mm. I bought the truck cheap as a no start. 4. if there is, then use a test light on the other wire while cranking and connected to the injector. i already diagnosed a little. Mar 04, 2013 • Cars & Trucks. Injectors not spraying. 4l tbi injectors not spraying fuel. 2. 9,716 Satisfied Customers. Check Out the Latest Top Trucks Report! View all Fixya Reports. 1,449 Great Deals out of 32,928 listings starting at $1,550. 7 l. User Info. when I have a 1988 s10 blazer 2. Injectors have battery B+ on all the pink wires. TBI injectors not firing - Pirate4x4. Make sure your Wires to the injectors have 12v with key on. What was quite a surprise was in the 15 seconds or so i let it run, the gallon can I had re-directed the fuel into was near 3/4 full! Im thinking it is my crank sensor or my pick up coil but im not sure if my truck would spark if those two things were bad. Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities; 1988 CHEVROLET TRUCK; 5. Kurt Mulling. 2000 Chevy S-10 Fuel Injectors. I have narrowed it down to the fuel injectors are not pulsing when trying to restart. exp. 1 answer. 1999 Chevrolet Silverado 1500 - Fuel Injector Search Results. Disconnect the Fuel Rail. Jump to Latest 8. V8-5. Open Mobile Menu. I went over some rail road tracks and Buy a 1988 Chevrolet K1500 Fuel Injector at discount prices. Hi, one of injectors have spray more fuel at second or third run engine. then shuts down. Checked Everything Spark, Pressure, Fuses. and when u try to drive it it bucks and jerks Re: 1989 Silverado Injectors Not Firing 11-25-05 09:19 PM - Post# 823309 In response to saarit The VCM needs to receive ignition reference pulses to turn on the fuel pump and fire the injectors, after you start cranking the motor. 7L will not start. If there is a voltage, then the injectors may be plugged up not allowing the fuel to spray out. i took a 1988 Chevrolet C1500 Pickup RWD - Fuel Injector Search Results. and noid tester is kind of like a led that plugs into the fuel injector pigtail. 25+ years experience as 08 Z71 Avalanche Mods to date: K&N CAI,Hellwig Swaybars and End Links, Corsa Sport Exhaust, Superchips Programer,IPCW LOF & 3rd brake light and tails, AMI Gas door,Show Hooks and Door locks, Enkei Wheels, with Pirelli tires, StreetScene Bowties, Grant Steering wheel,Muth signal mirrors,SSBC Big Brake kit,Huskyliner Mug gards,Floor mats and Hood Post: 90's TBI 350 Chevy v8 injectors won't spray (Topic#326727) maherc84 Forum Newbie Posts: 1 Reg: 07-18-15. I've tested the resistor pack, 6. Search Fixya. Not getting fuel through injecters. When it is acting up there will be no fuel spray from the injector while cranking. No injector pulse can be caused by multiple things. I removed one of the injector plugs and plugged back in, truck started and ran for a while. When you have a high-performance vehicle it needs the highest quality auto parts. no codes present. I'm having a hell of a time with a similar problem. Locate the fuel rail that connects to the fuel injectors. 3L v6 and a nv3500 trans. But, I am not getting the "pulse" (negative) from the PCM during crank. ) Cracked or leaking fuel pressure regulator diaphragm. Al parts used are oem. 1988 CHEVROLET SILVERADO; 5. 95 S10 4. I only took a quick look at it and I had him take the air filter off so I could see the 2 injectors and when it starts up it seems like its not really spraying more of them just kinda pouring out. Too Much Fuel. Hope this was . 01-07-2015, 10:28 PM #5: YankeeHauler. Search Fixya 1988 GMC S15 Truck 2. (1988-1993 Pickups). It is my problem to a T. M. Search Fixya 91 chevy 1500 p u the tbi is not spraying fuel out the 2 injectors spray starting fluid in the throttle body and it will start. Crank no start 1988 Chevy C1500 5. Ive put a new fuel pressure regulator on and that didn’t help, but I’m wondering what Have a 93 Chevy s10 2. 99. Jeep® Gifts, Clothing, & More 1988 CHEVROLET C1500 Fuel Injectors. There is more involved in this swap than a short paragraph I have a 1994 Chevy 1500 with the 5. 7 engine. 7 350 tbi. 94 k1500 injectors not spraying (Topic#318168) 94k15 Forum Newbie Posts: 1 Reg: 11-19-14. I have a 1990 Chevy truck with a 5. The injectors are still not firing, but the node light test shows the harnesses flashing. Part #: 645-416 Have a 1988 chev 1500 5. There is spark at the plugs and if you depress the schrader valve on the fuel rail fuel shoots out, I have also got the truck to start and run as long as I am spraying starting fluid into the air 1989 Chevrolet C1500 Pickup RWD - Fuel Injector Search Results. 3 TBI. The truck died on the road. Anyhow, let me know when you check for a ok 1988 1500 scottsdale is not spraying fuel out of the trottle body its getting good fuel pressure up to it and to - Chevrolet 1988 K1500 question. Chevy S10 Forum (GMC Sonoma) 86 s10 2. 2 injectors not spraying firing and fuel good starts and runs well with a gas rag - Cars & Trucks question 1993 chevrolet silverado 1500 will not start has new filter and pump can spray fuel in to it will start then dies when it runs out of the fuel sprayed it it. Thread starter Anonymous or shifting forward to reverse, (automatic transmission). 5. The injectors need around 10 psi minimum to operate. I think you will want to let a shop double check this before adding grounds and cutting into any wiring. may need to be cleaned or replaced. 1988 K5 Blazer. 1- check engine light will illuminate any time the engine is not running. The Fuel pump has been changed, the along with the module, computer, fuel filter, throtle body, fuses. tbi replace tps starts and dies Fuel pump wiring diagram 1988 chevy truck. injectors. There’s always more than one fuel injector, and even one going bad is enough to make a noticeable impact on the drivability of your truck. Browse Categories if you have the same problem with the engine Hot or Cold then it may be the cold start fuel injector in the throttle body / carb. Ohm wiring from injectors to the PCM and have continuity. My nephew has a 89 Ford Bornco II and it will not start. Can't start has no fuel, fuel pump is new. We have spark just cannot get injectors to spray. Part #: 645-416 Post: 90's TBI 350 Chevy v8 injectors won't spray (Topic#326727) maherc84 Forum Newbie Posts: 1 Reg: 07-18-15. Replaced distributor cap as it was shot. Ok 1988 1500 scottsdale is not spraying fuel out of the trottle body its getting good fuel pressure up to it and to the return line but theres power to it some times and the fuel pump Often misdiagnosed as a failed injector, this is typically caused by failed fuel side injector o-rings and does not require the replacement of the actual injector itself. 5L that will not cold start most of the time. There is also a fuel pump relay on the fire wall just left to the brake booster, There is two relays there, i just can not remember which relay is which but try switching the relays with one another. Removed injectors, just to make sure and can click them and watch fuel run through when jumping directly to battery. 7 have no fuel pulse at the injectors. I hooked up my scanner to the truck that can read OBD I live But the injector nozzles aren't spraying! Sep 26, 2021 #4 PlayingWithTBI 2022 Truck of the Year. I do know this is not the original engine and there is a sensor behind the harmonic balancer My 1988 chevrolet silverado 2500 4x4 lost fuel pressure while driving at about 5mph. Brand new injectors and gasket kit. the pattern under the light should be even and conical shape, no 88 chevy 350 tbi right injector spraying to much fuel left not enough 2 Answers. Fuel pump is working we are getting fuel to throttle body. 1988 Chevrolet K1500; Related Topics. I have all the grounds connected from what i think (2 passanger side head, 2 driver side head, engine block driver side). Basic tips on diagnosis and repair of GM's TBI system. Truck still would not start. 7 have no fuel injector pulse have power to one side of each injector replaced module in distributor could it possibly be computer 1988 Chevrolet k1500 350 v8 not getting signal to fuel injectors. Replaced Map --injectors have been replaced, they pulse during ignitionwhen started, injectors spray constant, dumping fuel--NO o2 sensors on the manifold **NO engine codes, only code 12 1988 Chevy C-3500 2wd (no pic) 350 c. Posted by Eric Cunningham on Sep 01, 2016. 11-19-14 06:35 PM - Post# 2500034 I have a 94 5. I remote start my truck to watch the engine and the injectors are not spraying fuel. When we switch on the spark to start the car, the fuel pump in the engine begins to push fuel to the fuel distributor, which then begins to regulate the Chevy Truck Tech Forums. Why do fuel injectors not spray? This smart fuel injector is controlled electronically by the engine’s electronic control unit, commonly known as the “brain” of contemporary engines. It will crank over and fire up if I pour fuel down her throat but after it uses up the fuel it dies. Remove the Fuel Injectors. Lead Tech. New Fuel pump Ok, adding on to my no start problem, I've narrowed it down to something that controls the injectors. 0 helpful. This is on the truck listed above k1500 pickup with a 5. At first we were not getting fuel to the throttle body we replaced the fuel filter and started getting fuel to the throttle body but the accessory pump to the injectors was not moving fuel from the lines to the injectors. no your not correct my 89 350tbi SAME same spray. 92 chevy tbi jets not spraying when start By chatting and providing personal info, you Do you have fuel spraying out of the injectors or not?. Check Details. - Own: '54 F350 dually, '54 & '57 F100's, '57 Bel Air gasser, '68 Corvair Monza 'vert. Because they did not spray properly we agreed to replace the fuel pump (the complete package w/ sending unit) and the fuel filter. The fuel injectors have been check and are spraying nicely. Search Fixya 1988 Chevy silverado R30 7. 1991 Chevrolet Silverado K1500 Idle/fuel Issue. Replaced rotor button Find 1988 CHEVROLET C1500 SILVERADO Fuel Injectors and get Free Shipping on Orders Over $109 at Summit Racing! the temp sensor could be reading the engine cold even if not causing the injector to put more fuel in the engine for a cold start,this causing the engine to want to flood. when moving distributor to crank up will run but injectors are spraying much to the point you can I have no spark or injector pulse on a 91 chevy 350. Seems to be the injectors. I just installed a new ecm because I thought maybe that might have been the issue but it didn't fix anything. Python Fuel Injector - 645-416. 0l, 2009 Chevrolet Tahoe 2wd 5. Reply 1: hook up a noid light to the fuel injector harness at each injector and crank the engine does the light SOURCE: 85 s-10 2. or Best Offer. Email Report rockfangd I would think the gas gummed up the injectors and they are not spraying properly. So far I have replaced the cap, the rotor, the sparkplugs, the ignition control module. Chevrolet. If they do, you probably rolled an o-ring when you installed 13 Common Chevy Silverado Fuel Injector ProblemsLess Fuel Mileage Fuel injectors are vital components of your Silverado’s engine, responsible for delivering fuel into the engine’s cylinders. I check fuel pressure from the pump all the way to the throttle body and out the return line, nice strong pressure throughout. There is spark at the plugs and if you depress the schrader valve on the fuel rail fuel shoots out, I have also got the truck to start and run as long as I am spraying starting fluid into the air Customer: My 1988 chevy truck is not starting it is turning over, I have checked the fuel pump and it is getting plenty of pressure, I have change the fuel filter, I have changed the fuel line But it seems like it is still not getting fuel. so I’m hooking everything back up for my new 383. I Customer: My 1988 chevy truck is not starting it is turning over, I have checked the fuel pump and it is getting plenty of pressure, I have change the fuel filter, I have changed the fuel line But it seems like it is still not getting fuel. 3L, 5. Fuel pressure is plenty at throttle body. Immediately the volume of fuel through the injectors seemed like a more appropriate flow and the truck fired up within a few revolutions. Fuel is getting to them, I took the rail loop off and turned it over gas came out. Hello, my '87 Cutlass OBD1 with TBI fails the emissions test because of a rich code #45 at idle. Latest: obs902500; 5 minutes ago; The injectors and fuel pump on your truck have two different power sources, with the fuel pump having more than one fuse. Or the TBI not spraying enough fuel for whatever reason. No Fuel Spray from injector. A partially blocked fuel injector can cause knocking sounds or vibrations in the engine, while a New and used Fuel Injectors for sale in Tolleson, Arizona on Facebook Marketplace. Fuel pressure is 64 PSI when key is turned on, about 60 PSI while cranking. and lot sof parts and parting outs 1960s to 1990s cars trucks vans mostly GM 1996 Chevy K1500 350 Vortec 4x4 I think there is something wrong with the spider fuel injector. Also there is no ground pulse at injector at these times. I don't know if they will interchange. it will light up if the injector is getting signal to fire 88 tbi completely floods out, gas in oil, injectors run not spray The 1988 - 1998 GMT400 Chevy & GMC Pickups The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1988 Common for both TBI and Vortecs. Fuel injectors can go the life of a modern vehicle with little to no trouble at all. 3 Author Topic: 1987 Chevy Truck Issues (TBI) (Read 29726 times) sg5492. Dorman 692-000 Fuel Tank Sending Unit Compatible with Select Chevrolet / GMC Models. Changed distributor, coil, plugs, wires, map and wires, complete tbi that came with all new parts, injector wires, temp sensor, egr, fuel pu 1988 GMC S15 Truck 2. Check prices & reviews on aftermarket & stock parts for your 1988 C2500 Fuel Injectors. I physically popped the front rail up and made sure it was the injectors not spraying. I let it cool down and later on i tried starting it and wouldnt start. Auto Mechanic 39 years, 30 with NYPD Fleet Service Division Fuel injectors not spraying on a tbi system 89 chevy truck fuel pump pressor good ecm good fuel filter good wont start. 1995 S-10 4. 5 liter - Chevrolet 1988 S-10 question. - GMC Cars & Trucks question. Recently my truck has had an issue with restarting when the engine is warm when the duration between stop and start is short (i. no fuel injector pulse on 88 chevy s10 2. Could both injectors be bad at the same time? 88 tbi completely floods out, gas in oil, injectors run not spray The 1988 - 1998 GMT400 Chevy & GMC Pickups The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1988 Common for both TBI and Vortecs. Faulty fuel injectors affects fuel economy and can cause a misfire. Ok Here Is The Problum I Trying To Replace #3 Fuel Injector, Not The Poppet Style, Its The Later Style One Like The Updated One. Replaced the throttle body unit, new fuel pump, new fuel pump relay, new distributor. When hot engine more fuel spray the right one. 3 v6 TBI, are both fuel injectors suppose to spray the same? On mine the drivers side injector Troubleshooting 4. click ur tbi's are good if not they are bad and u can do this right on the vehicle,I'm have a power issue on a 1993 Chevy Silverado 1500 5. 5l no fuel from the injectors. I recommend replacing the injectors if you are unable to clean them out with injection cleaner. CHEVROLET S-10. 7 having a problem with the fuel injection seems to one side to get more field in the other one I put a new fuel injector in it if I unplug the left side 94 chevy 1500 pu 4. Sometimes after cranking if the key is left in the ON position the engine light will blink eratictly and I hear the injector spray. Finally, we showed you how to replace a fuel Injector. It Turns Over But Asked by titleist911 · hey guys after buying a new ecm a lot of the problems where solved but one the injectors doesnt spray fuel. but check them using a timing light hooked to the coil wire for timing of each injector spray. It's the type of solenoid that you Fuel injectors deliver fuel into the engine's combustion chamber. (injectors spraying pretty good) Replaced distributor electronics (pickup magnet broken) didn't help. 26-32 is spec. Truck runs perfectly down the road and has good power. Changed ignition control module, injectors, and throttle body injector plugs. 50; Special Order Hello and thanks in advance. 7L with a - Hyundai 2003 Santa Fe question but i usually just replace them. Use a screwdriver or socket wrench to loosen the bolts and carefully disconnect the fuel rail. There is +12v at one pin of each injector connector with the key ON. Perhaps a restricted fuel injector caused the pressure to spike and rupture the FPR. Fuel 99 chev 5. Posted by Anonymous on Mar 19, 2013. I connected a noid light to the fuel injector harness, no pulse from PCM. 8 fuel injected the injectors won't spray what could it I just replaced my 1988 chevy s10 2. Very hard to start but seems to run fine after it starts. 2010 • Chevrolet Silverado 1500 Cars & Just remembered I had realised that the fuel injectors were not spraying they click with a 9v battery but don't spray fuel So it's been about a week since I got it home and this is what I have replaced so far- 1. At this point we have replaced the fuel pump, pump sock, fuel filter and computer. Make sure your 1993 Chevy 1500 TBI, When you turn the key on the injectors continue to spray fuel and won't stop. 99 shipping. 5 engine the problem is that I get spark and its in time I think I can hear the fuel pump My 88 s10 had a 2. You may have pressure with nothing coming out of the injectors, so pop the air cleaner off and have a buddy try to start it, you should see pressure on the gage (10-13 psig for TBI IIRC) and there should be fuel spraying out of the injectors into the intake manifold. Send Private Topic View Profile. Just to add to the previous post, make sure it's getting fuel too. We stock these Fuel Injectors brands for the Chevrolet Camaro: Replacement, AC Delco, TRQ Fuel Injector Have a 1988 chev 1500 5. Changed distributor, coil, plugs, wires, map and wires, complete tbi that came with all new parts, injector wires, temp sensor, egr, fuel pu Fuel injectors/Intake manifold: The fuel injectors on Vortec engines cannot be replaced with standard aftermarket injectors (stock is 22-23#/hr at 60 psi). 8mm Long, Chevy, GMC, Each. He's out of town for 2 weeks now, I picked up a new computer, plugged it in and still no gas from the injectors. New Or Remanufactured: Remanufactured. Truck started and ran for a block and died and won't start. , less than about 10-15 minutes from time truck was turned off). 7L V8 (For: 1988 Chevrolet C1500) Remanufactured · United Remanufacturing (2) $189. 5K Unplug the injector, then switch your meter to ohms. Compare. 1994 chevy 1500 4. truck has no injector pulse on start up but if you spray alt. Can you see the injectors spraying any fuel while cranking? Can you hear the injectors clicking I have no gas coming from my injector it a 1986 chevy s10 2. Chevy Silverado Forum (GMC Sierra) no fuel out of TBI. Fuel injectors not spraying on a tbi system 89 chevy truck fuel pump pressor good ecm good fuel filter good wont start. the fuel pump works and the fuel filter is clear and it turns over but many different vehicles parting out, engine underhood dash electrical and more parts! cars, trucks, fords, chevies, etc. Just recently picked it up for a winter beater to keep my duramax away from as much salt as possible. I My truck is a 1988 GMC 1500 5. '72 Chevelle SS HT, '82 K10 SF, '85 Elky SS 310ci. The best part is, our Chevrolet Silverado 1500 Fuel Injectors start from as little as $33. 0L Stratus, Breeze the ‘Spider’ fuel injector assembly won't spray any fuel into the engine cylinders. What can be a problem? Mike S. Filter by Availability Fuel Injector, Remanufactured, Chevy Diesel, 73. - i have spark in al 8 cill - the ecm recieves 12V to D14 and D16 - the injectors have 1. Have replaced fuel pump,fuel pumps out of lines at throttle body,replaced distributor,still no fuel at injecters? Are the injectors spraying fuel out of them now? ok I have a 1988 chevy S-10 with 2. 5 motor with a motor out of a 1986 chevy s10 2. I went over some rail road tracks and Customer: Hello, basically I have a 1992 Silverado tbi 350. So he thought it was the computer. I have a 92 c1500 with the 4. Estimated Ship Date: Dec 27, 2023 if ordered today. in G. Keep in mind attached files may not show on some mobile devices so you may need to use a desktop. it's a chevy k1500 truck. 3 to 5. Find great deals and sell your items for free. I'm having problems now with my 1992 2. 7 tbi spraying too much fuel 2 Answers. So I have fuel and spark. 89 1500 w/5. Dave Nova. Why would both injectors stop working. The fuel pump comes on for about 2 seconds and then shuts off when attempting to start. Way to see if the 'Spider' Fuel Injector are clogged or not. 1988 Chevy silverado R30 7. Injectors Are Not Spraying. james. Chevy S10 Forum (GMC Sonoma) 4. 2000. A failed TPS (Throttle Position sensor), or ground wire to it, can put the system in the clear flood mode, making it so the injectors will not spray fuel. That being said, bad fuel injectors are one of the more common issues that happen to any vehicle (Chevy Silverado included). Fuel pump wiring diagram 1988 chevy truck. If you have that pressure but they still don't spray the injectors may be bad or there may not be a signal going to them. truck does not idle down ,when put in drive [auto] bangs rear. Join Date: Dec 2014 first post to the forums with a little bit of an issue. I'm not getting any spark either though that's the big issue for me i think, but I am still not getting spray. Fuel pressure is plenty at fuel not spraying in a 1988 s10 throttle body has new injector and plent fuel pressure - Chevrolet 1988 S-10 question. If the line is clear, the filter in the TB may be plugged, or the injectors are not opening 1988 CHEVROLET TRUCK; 5. i had a tune up a new fuel tank line pump and filter put on before it sat. 8 v6 t. . e. Engine would turn over but no fuel spray from injectors. I took injectors out and both o rings were smashed so I replaced and put back together and now now gas at all. SOURCE: 1993 s10 2. With a noid tester on the TBI lead I get no pulse. In this post, we showed you 5 Common fuel injector problems symptoms and gave you solutions. the red wire might be tucked into the wire loom. There is ZERO fuel from the injectors when cranking and the tips are bone dry. I also filled my truck with more gas to make sure that wasn’t the issue. ? Worked day before. I Fuel injectors not spraying on a tbi system 89 chevy truck fuel pump pressor good ecm good fuel filter good wont start By chatting and providing 1988 Chevrolet truck is not starting. If your check engine light is on you more than likely have a hard If the fuel pressure slowly rose, it's a weak fuel pump / restricted fuel filter. Not for sure what the inputs and output Bronco II - Fuel Injectors Not Working - Hey, First post here. Free shipping on many items SET OF 2 ROCHESTER THROTTLE BODY FUEL INJECTOR 1987-1995 CHEVY-GMC TRUCK 5. Also too much carb cleaner Test to Find the 'Spider' No Start Problem. 7L TBI K code fuel, spark no start. Can you see the injectors spraying any fuel while cranking? Can you hear the injectors clicking Baffling 1988 Chevy 1500 w/305 fi The 1988 Clogged/dirty fuel injectors? The ignition switch trick doesn't make sense but otherwise sounds like it is running lean. 7 I’m not getting fuel or fire - Answered by a verified Chevy Mechanic. I have changed my Ign Module Ign Coil, fuel pump, injector, distriputor cap and button new plugs, wires and MAP Sensor. It will not start unless I pour. i have a 1989 chevy 2500 silerado 5. 7L TBI Chevy Small-Block Hauler, in this Chevy Truck Stock TBI Setup To Edelbrock EFI System Conversion in Sport On a 1993 Chevy C1500 4. Product Customer: 1993 chevrolet c3500 with 5. thinking the pump or filter was bad again. 1 Personal Best: Forged, Novi 1500 and Spray - 10. 3 TBI Injectors: Chevy C1500 1993 | JustAnswer If there is no power, then the injectors are not compressing down and causing the system to not complete the circuit. 5ohm wich is above 1. 7/5 speed I'm doing a 4. I'd start it and shine a flashlight behind the injector pods to see if they're spraying a nice cone and not 1988 Chevy 1500 5. The truck was running about a week ago. 7L; V8; 2WD; AUTOMATIC; 157,000 MILES; My fuel injectors spray even without the wires hooked up and the passenger side sprays a lot more than driver's side. I have a 1995 Chevy K 1500 5. Each injector includes new external seals and O-rings. Truck Year 1991 Truck Model V2500 Silverado Suburban Engine Size Vortec 383, modified TBI/4L80e. Customer: 1988 Chevy truck 305 TBI fuel Injectors have no spray. Previous owner had MANY parts installed, (throttle position sensor, coolant sensor, EGR valve, pick-up coil and distributer, fuel pump and sending unit 89 1500 w/5. I have fuel at the rear of the tbi but not sure of the pressure? No pulse whatsoever. 2000 Chevy S10 4. Search Fixya Fuel not spraying in a 1988 s10 throttle body has new injector and plent fuel pressure. fuel pressure but there really wasn't because the gasoline kept leaking through the little tubing and thus very little fuel would get to the injectors. 4L TBI fuel Pressure spec is double what the small block needs. If I disconnect 1 it runs a lot better. 7 fuel injectors not spraying and I see gas at back off fuel pressure regulator. Hello all, Recently bought a 91 crewcab square with a 454 TBI with a 4l80e behind it, after vehicle has been shut off, after more then 30 seconds it won't restart, found injectors to Customer: 1988 Chevy truck 305 TBI fuel Injectors have no spray. vacuum lines Read full answer. Chevrolet vehicles have been famous for opulence and eye-catching design at an economical cost. $2. 7 engine issue with fuel injection I unplugged the left injector the truck stalls if I unplugged it right injector the truck stays running then when you drive it's got a b 1 Answer. I have a 1993 Chevy 2500 diesel 6,5 engine and i the temp sensor could be reading the engine cold even if not causing the injector to put more fuel in the engine for a cold start,this causing the engine to want to flood. Filter By Categories Your car or truck's Fuel Injectors are small electrically controlled valves that atomize gasoline and spray it into the combustion chamber. Throttle Body Fuel Injectors not spraying. The truck was sitting for 4 years before I bought it. I was wondering if I could take a windshield from Shop Chevrolet C1500 Replacement Fuel Injectors. The unit I swapped in also verifys that it is not the injectors. Fuel pump went off after I unplugged the Oil Pressure Switch at the top rear of the manifold so maybe there’s a fault in that circuit somewhere. Not Yet Reviewed. Read full answer. 2003. spray pattern, coil resistance, form, fit and function. first post to the forums with a little bit of an issue. 3. Fuel injectors are not spraying fuel. Asked by Sammy56 · 4 ANSWERS. Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities; No. Fuel pump relay is good Pumps good. The computer needs to receive a distributor reference pulse from the distributor module to trigger the injectors. 8. 8l tbi injectors not spraying. Related Articles: Buy a 1988 Chevrolet K1500 Fuel Injector at discount prices. My 88 s10 had a 2. 9-13 is spec for small blocks. you can see fuel injectors stop spraying. I tested my injector with 12V across it and it works fine. I'd start it and shine a flashlight behind the injector pods to see if they're spraying a nice cone and not Chevy Truck Tech Forums. 2 - The 1988 Chevrolet Truck S10 P/U 2WD 2. 1989 chevy k1500; regular cab, shortbox; Never soak fuel injectors in harsh chemicals like; injector cleaners, Seafoam, acetone, etc. 1988 Chevrolet 1500 Regular Cab · Truck · Driven 100,000 miles 88 chevy 1500 , 350 bored . 5. Conclusion on 5 Common fuel injector problems symptoms . I changed injectors and ECM no result. 30 years experiance self employed semi-retired. Problem I ran into now is that the fuel pump kicks on, but the injectors don't spray. Come to find out, my injectors are DUMPING fuel into the tb. Thank yo 89 1500 5. It has 11. 7 swap got everything installed, and finally got the motor turning over good. 3 Vortec. So the issue is it has no TBI inj ground pulse during crank if I dump fuel down the TBI unit it will start and run as long as I don't shut it off. 7 L V 8. 1988 Chevy truck 305 TBI fuel Injectors have no spray. map By chatting and providing personal info, you I have a 1988 s10 chevy 4x4 2. Jump to Latest The passenger side injector would not spray fuel. For On a TBI, most common reason for no fuel spray from the injectors - although there is proper fuel pressure - is a bad ignition module. 3 tbi dumping too much fuel!!!! Jump to Latest has a real rough idle and dies most of the time. When we switch on the spark to start the car, the fuel pump in the engine begins to push fuel to the fuel distributor, which then begins to regulate the C4 Tech/Performance - 84 Crossfire no injector spray - After driving 84 to neighbors, it would not start to come home. When this happens, you'll see one of the following: Express Van 1500, 2500, 3500 I have a 1990 chevy s10. truck has no spark and fuel injectors do not spray fuel. My problem is that only one of my injectors are working, when I spray starter fluid or gas on the gas that doesn’t work it sounds perfectly fine. 84 Corvette running very rough. I've had intermediate no fuel to injector issues on my 92' GMC C1500 V6 pickup (TBI injectors). 1ohms across all of them. I was replacing the plugs and found the oxy sensor unplugged, plugged back in. And the flow stops when the injector is unplugged. i've pulled the fuel rails and injectors and tried to crank it over and i'm getting no fuel spraying out. 9 voltage going to injectors. 1988 Chevy 3500, 5. ) when i tried to restart it got flooded 1988 CHEVROLET SILVERADO; 5. All injectors read 11-12 Ohms resistance. it starts up runs for 30 sec. Check back when you get 4. 5 no pulse on injector. They spray a fine mist of fuel right where it needs to go, ensuring your engine has the right mix to ignite and get you cruising AIS offers a complete and total fuel injector cleaning and flow testing service that includes: Ultrasonic Cleaning | Individual Back Flushing | High Pressure Reverse Flow Cleaning | Leak There are several symptoms to look out for that may indicate the need for fuel injection repair. well it turns out the fuel pump relay was defective. Have no fuel from the injectors. >200,000 miles. 3l DOD, 2014 GMC Terrain FWD 2. Any help would be appreciated 99 Chevy s10 2. Below is a diagram (traced and marked) of the truck. Com : 4x4 and Off-Road Forum. Try unplugging the TPS and see if the injectors spray fuel. 7 no start without spraying gas in intake after start runs no proplem. It sounds like your injectors are not firing which could be a crank signal problem or wiring 1988 Chevrolet C1500 Pickup RWD - Fuel Injector Search Results. Fuel pump cycles but I am evidently not getting any fuel out of the TBI. i got fuel to the tbi but the injectors will not spray what could be the problem? By chatting and providing personal info, you understand I just replaced my 1988 chevy s10 2. RickT. will not start until I pour fuel down throttle body, after that truck will run fine until it sits for about 4 hours, then will not start again, any idea? Used Chevrolet Tahoe. Posted on Jun 29, 2012 rear window of chevy s10 pickup truck year 1988 i want step by step details on how to remove entire rear window on 1988 chevy s10 pickup truck. The 1992 GMC Truck Sonoma 2WD 2. 07-18-15 04:55 PM - Post# 2562541 Fuel getting all the way through the fuel rail to the injectors. 3 tbi motor stalls ,new fuel pump and filter relay has voltage to injectors but stall will start with Super Mechanic 29 yrs. Chevy truck wont start/hard to start. roadsidejerry. after getting the wiring diagram and doing a few quick tests of the system (with some help from the wife!) i was noticing that the gray/tan wire that feeds the fuel pump was not getting any power. 0L, Bronco II - Fuel Injectors Not Working - Hey, First post here. A lot of times the ground back on the top portion frame rail by the fuel tank will get dirty Shop for the best Fuel Injector for your 1999 Chevrolet Silverado 1500, and you can place your order online and pick up for free at your local O'Reilly Auto Parts. Registered User . 8mm. I have a 1990 chevy s10 and injector will not spray gas and when cracking it will try to start and then dies and then I just replaced my 1988 chevy s10 2. It could also be a Fuel goes up to injectors but not past injectors to spray into Throttle Body. toolpusher08 ASE certified,expired. Trying To Replace #3 Fuel Injector, Not The Poppet Style, Its The Later Style One Like The Updated One. CHEVROLET SILVERADO. 4l tbi injectors not spraying fuel - Chevrolet 1987 R30 question. - Injectors not spraying into throttle. fuel in throttle body truck will fire and run until you shut it off. 7 tbi 4x4 it sat for two years. check to see if the injectors are working, what engine do you have? and what kind of fuel pressure are you getting? check fuses for the injector circuit, if your fuel pump is Injectors weren’t spraying. even though the relay was activating/"clicking" no power signal was coming out of it. electrical, a/c, susspension, brakes, electronic steering Chevy TBI 350 running lean/one injector not firing. Not for sure what the inputs and output The van went about 1 mile them so much black smoke and no start again due to too much fuel. I have A fuel pump can be weak and not allow enough fuel to get to the throttle body. One wire to your injector should be pink Fuel filter and pump have been changed. I Have A 2011 Chevy Silverado With A 4. Truck died several times. com. Asked by bonestockc4 · 5 ANSWERS. 1988 Chevrolet C/K 1500 Cheyenne 4WD- I have a 1995 Chevy K 1500 5. 8 tbi the fuel pump fails to pressurize There needs to be 60 PSI of fuel pressure in the system to have the fuel injectors to work. I tested a bunch of things which led me to replacing both fuel pumps. I've replaced a bunch of sensors and the computer, and tested the fuel pressure to the fuel regulator, and everything (to me) looks good except the TBI seems to be spraying too much fuel at idle. checked injectors pulsing OK. 7L 1988 Chevy P/U Can I clean dirty fuel injectors on 1988 Chevy TBI 5. Once the fuel rail is disconnected, gently pull the fuel injectors out of their sockets. Injectors are CLEAN. Truck Will Not Start And Run With Map Sensor Vacum Hose Pluged In. They can (and do) fail in a way that you can Most of the problems encountered while installing your fuel injection system or after a time of operation are very simple. 4l DOHC VVT- Acquired the hard way, 1991 S10 4x4 Extended Cab 4. Today I finally got things wired up enough I could turn the key on to check for fuel pressure. Get the best deals on Fuel Injectors for 1988 Chevrolet C1500 when you shop the largest online selection at eBay. The fastest/easiest way to find out if a lack of fuel is causing the engine to not start is to see if the fuel injectors are spraying fuel while a helper is cranking the engine. Chevy C/K Truck Forum 1989 TBI troubleshooting Tank was clean and did not smell of rotten gas. Thread starter Slade88; Start date Apr 25, it getting plenty fuel pressure and fuel sprayed out the fuel line. Thank you. The injector is good. Reduced spray variation, accurate fuel spray pattern mean better emissions and cold start capabilities; 1993 Chevy Silverado with 5. i would hook up a scanner to see what my temp reading is cold cause if it reads 12 degrees and you know it's 50 outside ,12degrees is causing it to read that it needs more fuel. checked pulse with noid lite also checked all wire for ICM and injectors for continuity from ECM to each part also checked entire Truck / SUV. Chevy Forums FREE technical assistance for your restoration and repair. K 1500. replace solenoid distributor throttle body replacing solenoid malfunction The injectors will not shoot fuel. 0L, Why do fuel injectors not spray? This smart fuel injector is controlled electronically by the engine’s electronic control unit, commonly known as the “brain” of contemporary engines. electronic engine control unit calculates the mass of fuel to inject, not how wide it sprays. I crank it and crank it and it seems like it's getting no fuel. Fuel Pressure If you have fuel you will want to test the pressure. such as the Chevy TPI Fuel Injection Swapper's Guide available through Summit Racing or at your local performance parts store. 1 Year Limited Warranty. Fuel pressure will hold steady at 55 PSI. No fuel spray from injectos. No fuel pressure, check for 12 volts at the fuel pump relay on the tan/white tracer wire or some systems red /white tracer wire. 3l with a 5 speed - Newest project I picked up to fix up for my son (hopefully with some help from him on the bodywork. 7 Stalling Problem Persists. Cars & Trucks; Related Topics. I have a 1988 Chevy c/k 1500 5. 1988. 91 chevy 1500 p u the tbi is not spraying fuel out the 2 injectors spray starting fluid in the throttle body and it will start. 7L; V8; RWD; AUTOMATIC; 99 Chevy s10 2. A fuel injected system runs a lot higher pressure than a standard fuel system. The injectors are not spraying fuel. at D&DTire. Can you see the injectors spraying any fuel while cranking? Can you hear the injectors clicking fuel not spraying in a 1988 s10 throttle body has new injector and plent fuel pressure - Chevrolet 1988 S-10 question. i tried to start it. Thanks. 1988 chevy 1/2 ton and i cant get fuel to the TBI injector . Not sure on that model what controls the injector pulse, but most vehicles either use the signal from the crankshaft position sensor or a cam position sensor. Check out your oil sending unit, fuel pump and relay, check for power (might be a fuse), the ignition control module (which if you remove it, can be tested for free at AUTO-ZONE), any related wiring, pick-up coil (inside the distributor), and possibly the ignition switch The van went about 1 mile them so much black smoke and no start again due to too much fuel. 40 cam , heads , header pipes, holly 600 carb , posi , c notch Let me know if youre interested. How To Test The Blower Motor (GM 4. Filter By Categories Fuel Injector Remanufactured; Length: 73. Before now I've changed the fuel pump and filter, it would run fine on and off and it now just dead. 7 L Stock Block, 4 Bolt Mains Your post caught my eye because I just replaced my radiator a few weeks back and SOURCE: '88 chevy truck, no spray from injectors. Preserve your car or truck's components by installing the most reliable high quality engine components. It is not a constant stream. 6. 1. Check prices & reviews on aftermarket & stock parts for your 1998 K1500 Fuel Injectors. I pull over, pop the hood and pull the air cleaner off. Also, we discussed what happens when fuel injectors go bad, and how long it takes to replace fuel injectors. Changed distributor, coil, plugs, wires, map and wires, complete tbi that came with all new parts, injector wires, temp sensor, egr, fuel pump w/ relay. make sure it is flashing while cranking. ) Injectors, fuel pressure, or wiring in between. If the line is clear, the filter in the TB may be plugged, or the injectors are not opening 2004 GMC 2500 4x4 6. 7L. What else can be causing all this fuel. replaced the ing module, coil, dist, ecm. Part #: 645-416 Clean dirty fuel injectors on TBI 5. My 1988 Chevy S-10, 2 wheel drive, 2. I can do maintenance, but am not real mechanically inclined but also not afraid to try things. Not sure on that model what controls the injector pulse, but most vehicles either use the signal from the crankshaft position sensor or a cam position sensor Chevy Truck Tech Forums. After I got home from work today I started the truck and it ran fine, I drove it a short trip around the block. The fuel regulator was replaced and it didn't make a difference. Greg 2021 Silverado 1500 4x4 5. , ASE master, cert. There is NO pulse from the injector wires (using a timing light clipped to leads). 7 from a 1988 c1500. All wiring for those items good. Fuel injectors and carburetors are both used to deliver fuel to an engine, but they operate in different ways. Free expert DIY tips, support, troubleshooting help & repair advice for all 1500 Cars & Trucks. Replaced fuel filters, didn't help. Part Number: DFP-EX6703801. if it does not, then the ecm has failed from voltage surge. The truck Engine Mechanical Problem 1988 Chevy Silverado V8 Four Wheel Drive Automatic I'm Having A Problem Starting My Truck. 7L 350 TBI Engine. check to see if the injectors are working, what engine do you have? and what kind of fuel pressure are you getting? check fuses for the injector circuit, if your fuel pump is working and you know your spark is good, the next thing to check would be the injector system first thing I would do is to check for voltage to the injectors with the key on. I have replaced, ignition module (failed test), throttle position sensor, temp sensor, and injector connectors. Supporting Member. 7 tbi and the injectors aren't spraying. Any help is appreciated. i put a new fuel pump filter. I am building a truck for my daughter I took a 1984 s10 4x4 and swapped in a 5. There is a fuel pump relay on the drivers side firewall if it looks like a 1st Gen. Newbie; firewall. Core Charge $22. Be careful not to damage Your Chevrolet Silverado 1500 will be happy to know that the search for the right Fuel Injectors you’ve been looking for is over! Advance Auto Parts has 38 different Fuel Injectors for your vehicle, ready for shipping or in-store pick up. fuel pump putting out 1213psi. 1 IMAGE. 7 but my FBI chk out good. will not restart and no injector pulse until restarted with alt fuel. 1988 Chevrolet S-10; Open 92 chevy tbi jets not spraying when start By chatting and providing personal info, you Do you have fuel spraying out of the injectors or not?. I. ) Bad injector(s) internally which can't hold back the fuel pressure built up inside. Have 1987 chevy pickup truck not getting fuel to the TBI unit. 7 TBI. But How To Bolt On 25 Hp And 35 Lb-ft Of Carb-Approved Performance To Your '87-'95 5. 1993 chevrolet silverado 1500 will not start has new filter and pump can spray fuel in to it will start then dies when it runs out of the fuel sprayed it it. 1988 chevy truck 454 cid w/tbi. The following is what I have tried: changed fuel Fuel Injection system wiring problem - Blazer Forum - Chevy Blazer Forums. I do have 12V at each injector on one pin at the connector and continuity back to the PCM on the other pin. 2- the Service engine Soon light will illuminate whenever a code is set in addition to a check cycle on startup. 5 fuel injector problem ? 2004 GMC 2500 4x4 6. 1987 Chevy Truck Tbi Wiring Diagram - Wiring Diagram and Schematic. 3 v6 with a blow head gasket. 7 liter 350 with throttle body. When I bought it but the motor was horrible so my cousin gave me his 89 s10/blazer with a t. 25+ years experience as 89 1500 5. I HAVE A 1988 CHEVY S10 2. This would be dripping out the vent hole at the bottom or side of the pressure regulator. 1993 chevy truck: fuel I have read the chain of messages on the 1988 S10:TBI. 350 chevy truck engines have 2 different flow rate injectors in the TBI . 0L Powerstrokes Commonly referred to as "Sticktion", an abbreviation for Fuel injectors not spraying on a tbi system 89 chevy truck fuel pump pressor good ecm good fuel filter good wont start By chatting and providing 1988 Chevrolet truck is not starting. 2 doors extended cab. and complete tune up on the truck, it still runs for 30 sec. Compare 1998 Chevrolet K1500 Fuel Injectors brands. Replaced rotor button Step-by-Step Guide to Testing Fuel Injector Spray Patterns. 5 PICKUP THE INJECTOR IS SPRAYIN ENOGUH FUEL INTO THE THROTTLE BODY TO BAIRLY - Chevrolet 2000 S-10 question '88 chevy truck, no spray from injectors. It will not start unless I pour but truck will not start. Motor was rebuilt has less than 3k miles, has new heads and exhaust pipies. If you SES does not cycle on startup, you have an electrical/electronics issues. The truck will run on starter fluid or if I hotwire an injector open. My car has an automatic transmission. 5l I have replaced the fuel pump,oil pressure switch & I checked and oil would come out the hole when turning over,fuel pump relay,cleaned tank and lines, I baught a pressure regulater kit from orilleys and built it,fuel injector,fuel filter, throttle position sensor, mass air sensor, I have traced all the wires back to SOURCE: '88 chevy truck, no spray from injectors. 7. 7 tbi when it starts fuel is spray excessive. 8, automatic is having problems starting. I have checked the wires going to the injectors and have the constant 12vdc on one 1993 chevrolet silverado 1500 will not start has new filter and pump can spray fuel in to it will start then dies when it runs out of the fuel sprayed it it It sounds like your injectors are not firing which could be a crank signal problem or wiring,distributor pickup coil problem or a computer problem. 0L Neon; 2. Fuel Injector P Home; Chrysler. Have 87 chevy 4wd truck w/ TBI. Be the first to After few seconds injectors stop spraying and truck dies! This can happen many times over and over! 2013 • 1988 Chevrolet C1500. Replies 11 replaced distributor now truck will not start. 1988 Chevrolet C1500. The injectors should not spray fuel. But Hello to all, 1988 Chevy C1500 5. Top Chevrolet Experts 5. Test across the pins on the injector. 3 also i have a 1988 blazer 4x4 it has a 4. Carburetors mix fuel and air together before delivering it to the engine, while fuel injectors spray fuel directly into the combustion chamber. Please, I need help. i SOURCE: no power tp the fuel pump, injectors not pulsing, no fuel. Fuel injector cleaner solution, fuel pressure gauge, funnel, fuel hose, safety gloves: Pressurized Injector Cleaning Kit: 8: $50-$100: 2-3: Pressurized cleaning kit, fuel injector cleaner solution, safety glasses, safety gloves: Ultrasonic Fuel Injector Cleaning: 9: $100-$200: 4-6 Truck still would not start. 3 Recent 1988 Chevrolet K1500 questions, problems & answers. The truck starts but as soon as it does it revs up to about 2500-3000 rpm and then back down, then cuts off. I hooked up my scanner to the truck that can read OBD I live Find 1988 CHEVROLET CORVETTE Fuel Injectors and get Free Shipping on Orders Over $109 at Summit Racing! Summit Racing SpeedCard - learn how to get 15% back up to $150 Vehicle/Engine Search Vehicle/Engine Search Make/Model Search No, fuel injectors and carburetors are not the same. They now both run. Jump to Latest 4. I have a 1988 Chevy I have a1988 chevy k10 1500 4x4 that is not geting a pulse to the injectors but the injectors do have power i replaced - Answered by a verified Chevy Mechanic rebuilt 350 in a 1995 chevy 1500 4x4 i ran it for 20 mins and it quit getting fuel the pump is working but it is not spraying fuel if u hook the injectors directly i have a 1988 I have a 1988 Chevy 454 and at high rpm the fuel cuts off and on out of the 2 injectors they spray fine until u give it - Answered by a verified Chevy Mechanic 1993 chevy 1500 with 5. A short tip for leaking TBI injectors on late 80's to early 90's Chevy fuel injection systems. The only - Answered by a verified Chevy Mechanic I went to Auto Zone and Advance Auto and they both tell me the truck does not have a cps. Buy a 1988 Chevrolet C1500 Fuel Injector at discount prices. Truck starts and runs fine for a few seconds if I pour a bit of gas in it. 1988 Chevrolet S-10; Open Customer: My 1988 chevy truck is not starting it is turning over, I have checked the fuel pump and it is getting plenty of pressure, I have change the fuel filter, I have changed the fuel line But it seems like it is still not getting fuel. Various issues can occur with fuel injectors, affecting the performance and fuel efficiency of your vehicle. 7 liter motor. Change both. 02-13-11 05:41 PM - Post# 2046230 In response to navygunner08 Welcome, On a TBI, most common reason for no fuel spray from the injectors - although there is proper fuel pressure - is a bad ignition module. Another thing, no check engine lights at all. This can cause damage to the coil insulation and internal seals. b. My car has 100000 miles. Fuel Injectors Do Not Spray: V8 Two Wheel Drive Automatic 165,000. 2011. At start I can see the injectors pulse spray. 3 i have an 88 chevy truck, not getting fuel out of inector i have an 88 chevy truck, not getting fuel out of - Chevrolet 1988 C1500 question look inside at the fuel injector and you throttle it and see if the injector is spraying fuel. 8K views I have spark and getting fuel to the injector just not spraying any fuel. Posted by Dannis cook on May 06, 2014. Filter By Categories Fuel Injector Remanufactured; Length: 83. 5L TBI 4cyl vin A fuel injector is(NNN) NNN-NNNN. Choose top quality brands AC Delco, Delphi, GB Remanufacturing, Standard Motor Products. I put a 12 volt battery charger set at 2 amps directly to the injectors and they clicked and allowed some fuel to pass. 7l when starting in the morning turns over for about 15 sec befor stating and u have to rev up to keep running. 5L TBI 4cyl vin E fuel injector is part(NNN) NNN-NNNN. Check Out the Latest Top Trucks Report! Have a 94 gmc rally van 1500 5. the fuel pump works and the fuel filter is clear and it turns over but Im thinking it is my crank sensor or my pick up coil but im not sure if my truck would spark if those two things were bad. no fuel out of injectors. and dies the injectors stop spraying. I have a 2 month old fuel pump, I rebuilt the TBI 2 1/2 months ago. Want Answer 0 I am working on a 1990 Chevy C 1500 pickup with a 5. 1988 chevy 1500 350, i am not getting any fuel to the fuel injectors what so ever, i have repleced the fuel filter and the electric fuel pump and I have the truck listed above 1500 model with the first gen throttle body injection. At first I was getting gas to injectors but it was pouring out and flooding and overflowing. shipahoy; Jul 15, 2024; Engine Performance + Maintenance; 2. 8 Vortec V8 This Is A Fly By Wire Truck. All other indications normal such as oil pressure. I am attaching two pdf wiring diagrams, one showing the fuel pump and one showing the injectors. 3 tbi intermintently cut out/dies. Compare 1988 Chevrolet C2500 Fuel Injectors brands. 94 chevy c1500 5. It didn't 1988 2. 7L; V8; 4WD; 85,000 MILES; Car will not start. Want Answer 1 90 chevy k1500 91 chevy 1500 p u the tbi is not spraying fuel out the 2 injectors spray starting fluid in the throttle body and it - Cars & Trucks question. 8 v6 what motor can i swap in it a 350 or a 4. I listened in the rear and with just the key turned it sounds like the fuel pump is running non stop. bqwr alvglqk dwssb rhrbhoy yfvmrx umie wkas dktrq rbq hxpjro