won't start with key(not always) everything else works/starts with remote
Key will start car sometimes, other times it will not. There is no sound at all but lights, heater, etc. still work. Car will start with remote starter most of the time.
This sounds like an ignition switch that may be the problem.
Does your key have a resistor chip in the blade (black plastic insert with a metal strip on both sides)? It will prevent the car from starting if not making contact in the ignition switch. Try a spare key and see if it works better.
Yes & I already tried that.
Looking for a Used Grand Prix in your area?
CarGurus has 2,468 nationwide Grand Prix listings starting at $500.
Search Pontiac Grand Prix Questions
Pontiac Grand Prix Experts
Related Models For Sale
Used Cars For Sale