Mechanics

ENGINE MISFIRE

2002 GMC Safari • 6 cylinder 2WD Automatic • 91,000 miles

When I accelerate hard the engine misfires and almost shuts off. When I accelerate easy it runs fine has new tps, wires cap, plugs, rotor distributor
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Barefoot50
July 29, 2011.




Has fuel pressure been checked?

Docfixit
Jul 29, 2011.
NO IT HAS NOT, BUT FUEL PUMP HAS BEEN REPLACED

Tiny
Barefoot50
Jul 29, 2011.
So what happened
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Docfixit
Aug 10, 2011.

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