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Re: OBD 1 no codes and runs like crap?
Posted to Technical Discussion Forum on 2/11/2023 6 Replies

Interesting!

My experience with those 4.0 Jeeps was such that I could completely disconnect the CMP wires and it still ran perfectly fine. I guess a "crazy" signal confuses it more than no signal. Login to read more.

6 Replies Received (View Replies)