Mechanics

CHEVY CHEV. FUEL PROBLEMS?

2000 Chevrolet Truck

Engine Performance problem
2000 Chevy Truck V8 Two Wheel Drive Automatic 101000 miles

My 2000 chev. 2500, 5.7 has a problem sometimes when it warms up. After I shut it off & restart, & run down the road, it's like the fuel is shutting off. I have checked the fuel pressure when this happens, and it is fine. Sometimes it seems to miss going down the road, not much. It is getting rid of a little water also. Kinda of had a similar problem with a 96. Turned out to be a distributor. Any thing else I might check?
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Krelectric
June 24, 2010.




If the fuel pressure is within specs-test the following below

Oxygen sensor.
Catalytic converter.
Fuel injectors dirty/sticking.
Mass airflow sensor/Airflow meter.
Throttle position sensor.
Manifold absolute pressure sensor.
EGR Valve
Fuel pressure regulator leaking or defective fuel pump.
False air leakage.
Fuel contamination.
Foul/defective spark plugs.
Open spark plug wires.
Ignition coil/Coil packs defective.
Incorrect ignition timing.
Cap and rotor.

Note: If it doesn't apply disregard.

Tiny
Rasmataz
Jun 25, 2010.


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