ROUGH IDLE DURING ACCELERATION IT MISSES AND ...

1994 Pontiac Grand Prix

Tiny

sparky97

March, 18, 2013 AT 5:50 PM

Rough idle, during acceleration it misses and chuggs, changed fuel filter, plugs, wires, and now coil packs, still same issue. Wont rev over 4k in park.3.1 v6

FOUND 1298 RELATED QUESTIONS

Cj7

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1 Answer

Tiny

hmac300

March, 18, 2013 AT 6:59 PM

Scan for codes and check fuelpressure first. Shold be 41-47 psi fuel pressure.

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