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International Automotive Technicians Network
Re: Finally code 51 GM Celeberty 1988
Posted to Technical Discussion Forum on 4/23/2008 2 Replies

Thanks All.

You were all on the right track. I got quite physical with the ECM and sure enough, it acted up. Rebuilt ECM and all seems well with about 40 miles of driving so far.

It was doing all kinds of weird things this morning on my way to work. The s... Login to read more.

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