THE CHECK ENGINE LIGHT COMES AND GOES.

1999 Pontiac Bonneville

Tiny

tinoco01

January, 6, 2012 AT 2:25 AM

Its running code P0300. There is a gas leak from in the gas line the fuel filter to the fuel pump. Is it that? Only misfires when car is warmed up. I have changes the spark plug, plug wires, ignition coil, fuel filter, and alternator. Ignition module tested good.

FOUND 16895 RELATED QUESTIONS

1 Answer

Tiny

saturntech9

January, 6, 2012 AT 2:27 AM

You only have a code P0300?Have you checked for vacuum leaks?

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