CAR STARTS BUT STALLS UPON GIVING IT GAS.

1990 Buick Regal

Tiny

rdl82

January, 29, 2012 AT 9:39 PM

3.1 L engine. I have replaced the fuel pump, fuel filter, the mass air flow sensor, idle positioning sensor, 02 sensors, I have no check engine lights coming on now at all. The car will start up, it runs rough smells a little rich, and as soon as you go to give it gas it cuts out completely. If you let off the gas quickly it will catch back on and continues to try and run. Im at a complete loss, not sure what it could be at this point. Any help or suggestions would be very appreciated.

FOUND 25377 RELATED QUESTIONS

Cj Stalling When Idling

33 ANSWERS
44 IMAGES

Stalling Out

43 ANSWERS
48 IMAGES

1 Answer

Tiny

rasmataz

January, 29, 2012 AT 9:50 PM

Check and test the ignition timing, knock sensor, TPS, MAP sensors also check the fuel pressure with a gauge

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