Mechanics

GMC S15 FUEL PUMP PROBLEM

1994 GMC S15

1994 GMC S15 6 cyl Four Wheel Drive Automatic

I have a 1994 GMC S-15 Jimmy that originally was stalling on me, so I replaced the fuel filter, fuel pump, oil pressure sensor, the fuel pump relay, and the computer. It has only stalled on me a few times since that was replaced, but now if I am driving for a while and I stop somewhere and shut the vehicle off, it won't start up for about 20 minutes. Does anybody have any ideas, cause I've tried everything that I can think of and its not throwing me any engine codes.
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Chrisknick
April 15, 2008.



You should check and see if it is loosing spark or fuel pressure when it happends. If you can find out and I will see what I can do to help you.

Tiny
Rhall77
Apr 15, 2008.