I have a pontiac grand am gt 1999... i have changed the TPS, IAC sensor, purge valve, fuel filter, spark plugs and wires.. and theres still a misfire, it turns on but when i come to a stop it turns
I dont know what else it could be. I need
help, i also cleaned the throttle body. And
air filter is new
Is the CEL on? If it is indeed a misfire, those are caused by the ignition system. Coil, spark plugs, wires
The check engine light is on. I was told theres a misfire in spark plug #1 could this be the coil since the spark plugs are new
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