Posted to GM Miscellaneous on 5/11/2012 16 Replies

We have this buick that has oil gauge built into info part of cluster, it bounces around from 32 to 0 we tried a new sender and that did nothing. We put a manule gauge and it reads a steady 32 psi. It looks like the sender sends a signal to the pcm and then to...

FIX posted 5/14/2012