sevice engine light is on in my 1999 grand prix
car runs fine, but the change oil soon light comes on but does not stay on. The SES light does stay on.
Have the codes scanned and post the 4 digit code back here. A local auto parts store will do the for free. Just ask. Also have the oil changed.
thanks. my h2o sencer needed replaced
Search Pontiac Grand Prix Questions
Pontiac Grand Prix Experts