Warning light on my 2008 Pontiac Grand Prix Reduced engine power, I have replace with new parts the Throttle Body and the Pedal Assembly. It is now runs worse than before I replaced parts. I have taken to local mech. And now to a dealer and still no fix I have replaced with new AC Delco parts, mech. Says its bad pedal assembly, dealer says bad Throttle Body, one says it needs to have comp. Re-set and other says its plug and go
have the same problem?
Saturday, May 5th, 2012 AT 1:00 PM