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GM Crank Relearn
Posted to Technical Theory Forum on 5/5/2011 19 Replies

I am having trouble doing a crank relearn on this 2004 Pont GTO 5.7. Tech2 and GM Si reports this car should do fuel shut off at 4,000 rpms but this car will go to over 6,000 rpms.

I think this car may have a PCM that is performance programmed.

My question... Login to read more.

19 Replies Received (View Replies)

 

car Vehicle Data

2004 Pontiac GTO 5.7L

Engine5.7 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2004 Pontiac GTO 5.7L

Engine5.7 L
Trans4-speed Automatic (Electronic)