Mechanics

4.3L CPI

1994 GMC Jimmy

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.
Avatar
Cwalling
April 11, 2007.




Try checking the actual fuel pressure

Tiny
Rasmataz
Apr 11, 2007.


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