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4.3 CMP retard PID & worn distributor
Posted to Technical Discussion Forum on 1/5/2007 35 Replies

Hi Tech.

Had a 2004 Chevrolet Express Van today with a P0016 CMP/CKP correlaton code. The CMP Retard PID was way out at -19 to -20 degrees and seemed to bounce between the 2 readings during change up of RPM. I pulled the distributor to check for wear or a lo... Login to read more.

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