even though plugs were changed, still misses/hesitates...suggestions?

415

Asked by Robert Oct 04, 2013 at 10:00 AM about the 2002 Pontiac Grand Prix GT Coupe

Question type: Maintenance & Repair

even though plugs were changed, still misses/hesitates...suggestions?

415

Robert answered 11 years ago

the plugs wires changed 1wk ago, still doin it. compression test? crankshaft position sensor?

Mark helpful

19,595

Jason answered 11 years ago

check out ignition module & coil pack (distributorless ignition) ..is there alot of rough idle?

Mark helpful

Your Answer:

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