Could be the heater core leaking or the windshield needs sealant.
It is located under the drivers side floor assessable from under the vehicle.
beside the drivers seat...on the floor
bad heating core
on the floor between the drivers seat and door
im a GM mechanic and i see these come through the dealership all the time. its eiter a severe coolant leak from the head gasket or your water pump has gone bad. both of these are serious conditions that you need to fix soon, before they cause engine damage
the fuel filter on your grand prix is located on the drivers side right beside the fuel tank. hope this helps, brewski It is located under the drivers side floor acessable from under the vehicle. For pics and instructions check out http://www.pfyc.com/supportfiles/gasfilter/ hope this helps. "G"
My 94 Pontiac grand am se quad 4 the clutch is real loose and 1st gear is slipping
this is a GT with floor shift and 3800 engine
It is located under the drivers side floor acessable from under the vehicle. For pics and instructions check out http://www.pfyc.com/supportfiles/gasfilter/ hope this helps. "G"
The trunk release on a 2008 Pontiac Grand Prix is located on the floor, near the driver's seat. There is also one located inside the trunk for emergencies.
Try putting the pedal to the floor while cranking it
if you have a center floor shifter , pull back cover around shifter you have two wires with a plug the one on the left closest to drivers has either came lose or needs new plug or connecter whichever you wish to call it that was what was wrong with mine