- May 22: GM Duramax Diesel Lawsuit Awaiting Appeals Court Decision news | 11 days ago
- May 7: GM Transmission Lawsuit Affects Hydra-Matic 8L90 and 8L45 news | 26 days ago
- April 17: GM Shift to Park Recall Needed, Alleges Class Action Lawsuit news | 46 days ago
- March 10: GM Trucks Suffer Automatic Emergency Braking Incidents recalls | 84 days ago
5.0
fairly significant- Typical Repair Cost:
- $140
- Average Mileage:
- 80,350 miles
- Total Complaints:
- 2 complaints
Most Common Solutions:
- replace thermostat (2 reports)
AC / heater problem
Helpful websites
- No one has added a helpful site for this 2003 Monte Carlo problem yet. Be the first!
A D V E R T I S E M E N T S
The thermostat was fixed at no charge along with valve cover gaskets and adding new coolant. I had some other things done as well but for the life of me can't remember what they were the total bill was about $600 bucks and they had my car for a day. It was then I noticed that my heat worked like it should.
- realkonceptz, Orlando, FL, US