2004 Grand Prix will not start.
I have already checked the battery, alternator, starter, and all of the connections. Not sure
what else it could be.
When you say will not start do you mean that it will not turn over? If so it could be the anti theft system. Or the chip in your key went south.
I'm not sure, it clicks sometimes when I turn it over. The car has quit on me going down the highway. On the dash sometimes it says charging system failure. I have checked the relay switches they are good.
It could be ignition failure, i have a 2004 gp also my car was recalled for that exact reason reduce the weight on your key ring
Looking for a Used Grand Prix in your area?
CarGurus has 2,923 nationwide Grand Prix listings starting at $879.
Search Pontiac Grand Prix Questions
Pontiac Grand Prix Experts