My insurance man (K of C) was over yesterday, and he showed me how to do the "off & higher" buttons to get the computer history.
It showed PO31 hist, and PCM?
This was on my 95 DeVille. He said his 94 DeVille also would come up with that PCM?
Would someone please tell me what that means?
Also, some years ago I had a 78 buick electra. (sometimes wish I still had it, oh well). It rode like a dream.
But I've found that my 95 deville rides hard in comparison.
I haven't worked on cars since I was young, but I have a repair manual coming, so I'll try to understand what you tell me may be the problem with the ride. Not as bad as a Volvo, but definitely not that Cadillac ride.
I do enjoy reading the posts on this forum...a lot of them are pretty funny, and informative too.