Last post on Aug 16, 2010 at 1:58 PM
You are in the Pontiac Grand Am
What is this discussion about?
Pontiac Grand Am, Sedan
#7 of 8 Re: Service Engine Soon Light [larrykeller]
Jul 27, 2010 (6:24 am)
A headlight isn't a sensor. I've had headlights go out, and have never had the service light come on. Was the OBD read for the diagnostic code?
Aug 16, 2010 (1:58 pm)
i have two servce engines lights 1 over rpm and 1 over speedo showing no codes but 1 over speedo still on wat may cause that