Look through some of our Grand Prix repair questions and answers. There may be some auto repair answers you were looking for that are related to your problem. Check engine light, misfire, air conditioning, tire pressure monitor system, ABS, transmission and more.
1999 Pontiac Grand Prix GTP. I will turn the car on and drive it around for 5 to 10 minutes and it shifts good, no slipping, it goes in reverse and back in drive normal. But after 10 minutes of driving it stops shifting like if its in neutral. I put it in drive or reverse and nothing happens.
1999 Grand Prix 3.8 V6. Replaced Blend air door actuator and Thermostat 195F.
Question: Had heat only coming from drivers side, replaced blend air actuator on pass side and had heat on both sides. Worked for about 1 month then yesterday my heat just stopped working. Only cold air blows out. Auto A/C , heat control seems to be working fine.
