4.3L CPI

1994 GMC Jimmy

Tiny

cwalling

April, 11, 2007 AT 1:28 PM

I need help. I have this Jimmy and when it gets to

operating temp it starts to sputter and eventually stall. I

have changed the plugs and wires, catalytic converter,

fuel filter, map sensor, throttle position sensor, fuel

injector, pressure regulator, and ignition coil. I have

no idea what else to do. Can you please help.

FOUND 542 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

April, 11, 2007 AT 4:55 PM

Try checking the actual fuel pressure

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