92 Chevy Lumina Runs Crappy Stalls Then Starts Runs Gets Worse and Stals Again

Chevy Lumina Stalls- Engine Light On

1995 Chevy Lumina sedan iii.1 Fifty v6. Bank check engine light. Unable to check codes. I replaced fuel filter, fuel pump and strainer. On a cold start the engine runs for almost a infinitesimal then shuts off no sputter. Immediately attempt to start and it sputters and won't start. Wait virtually 1-2 minutes and information technology starts fine then dies after same time limit. If engine is revved up it chokes and dies. No signs of water in the fuel and it seems to have adequate fuel pressure. I have no FP gauge to check fuel pressure.

Respond:
Getting the codes scanned is the starting point to the problem with your machine. With the cheque engine light is on, then in that location are codes stored. If you cannot go the codes, does that mean y'all do not accept a scan tool? If non, so yous can go to any of the big national parts store chains and they will do it for free.

If you mean that y'all exercise have the tool but cannot go any codes out if the calculator, then either the tool is no adept or you have a bad motorcar computer or wiring problem. That may be the reason the car keeps dying out- the PCM is bad. If in that location is simply a wiring problem between the PCM and the diagnostic connector, then that will foreclose reading the codes simply not crusade your problems.

Without knowing if you lot have proper fuel pressure level, that makes things even harder to diagnose. But because at that place is fuel coming out of the pressure tap does not mean the pressure is loftier enough. Yous need to go that checked. You might accept a bad fuel pump, but since you lot replaced those, i would assume force per unit area is fine.

 

Another matter to check is the fuel force per unit area regulator (FPR). If information technology is leaking into the vacuum line, that tin crusade your Chevy Lumina it to sputter and die out because of a very rich condition

Be sure to check all the ignition coils for corrosion. You demand to find out what is happening when information technology stalls- does the engine loose spark, fuel pressure, fuel injector pulse signal, etc.

If revving the engine makes is choke out, that means either fuel pressure is low, gas is contaminated, loosing spark or the exhaust is completely plugged, then the engine cannot breathe. You could as well have an EGR valve stuck broad open causing a very lean condition. At that place are really also many things to list without knowing what the DTC's are in the calculator.

Question:
1995 Chevy Lumina APV 3.eight V6 3800. Nuance lights = cheque engine. Work done to repair this problem = fuel filter changed Question = the van starts and idles fine only information technology dies when i press on the gas pedal, replaced the fuel filter merely information technology still does it, any ideas why.

Respond:
In that location are many things that tin cause this. The key to this problem may exist with the cheque engine light. Anytime a cheque engine light is on, at that place a "problem codes" stored in the figurer. This code(s) gives an indication as to what system is having a problem. Any number of sensors, low fuel pressure, wiring problem, etc. can cause the trouble you are having. Having the computer scanned for codes is the first footstep.

Question:
1992 chevy Lumina three.1L. Service engine before long. I have changed spark plugs and wires, 02 sensor, fuel pressure regulator, and fuel filter. My car starts every fourth dimension, runs fine i drive information technology for awhile and sometimes the service engine soon lite comes on and when i become to a terminate sign it sometimes dies on me. It will start back up. What is wrong with my machine?

Answer:
We would really need to know the codes stored in the PCM in order to give much aid. There are many things that can cause your Chevy to stall, but without the codes I would be guessing.

You could have a vacuum leak causing a lean condition. The car could have a bad Idle Air Command Valve (IAC). There could be a lot of carbon in the throttle, a bad throttle position sensor or any other sensor. Simply replacing parts on your Chvy Lumina is not the way to become. You accept already spent a lot of time and money on guessing. Go us the codes and we can be of much more than help with the stalling problem.

Question:
1987 Chevy Celebrity ii.8 V6 Service engine soon. Installed new spark plugs and wires. I lose engine power instance when i stride on the gas pedal it dies.

Reply:
If you have a cheque engine light, y'all need to go the lawmaking scanned. That may tell what the problem is. If you take a throttle position sensor lawmaking, and then that sensor is probably bad. I would too take the fuel pressure checked, only with the engine lite on, that is the place to kickoff.

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