Thread: 2001 GTP surging / stumbling plus check engine light

Sounds stupid but check to ensure that you have 2 orings on the PCV valve. Had very similar symptoms and that was the cause. I was missing the bottom oring

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Originally Posted by mababel05

Sounds stupid but check to ensure that you have 2 orings on the PCV valve. Had very similar symptoms and that was the cause. I was missing the bottom oring

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Sounds much like an ignition problem. Check both plugs and wires. If they are good ohm ignition coils.

Don't go aftermarket on the EGR. I fought this battle for about 1 month until I replaced it with one from Carquest. Light went off and stayed off since last May.