I just had the head gasket replaced on my 1991 Grand Prix.
Now, after that, it seems to have trouble idling, especially after coming to a stop sign, stop light...it will just conk out, and I have to restart it.
Supposedly, this car has a "learn" feature so after the battery is disconnected, it has to re-learn the right idle setting...however, it's been about a week now, and it still hasn't set the idle correctly.
Suggestions?