6.0
fairly significant- Typical Repair Cost:
- $0
- Average Mileage:
- 101,250 miles
- Total Complaints:
- 2 complaints
Most Common Solutions:
- heater core flush!! (1 reports)
- not sure (1 reports)
![2005 Pontiac Grand Prix AC / heater problems](http://cdn.carcomplaints.com/img/v1/categories/AC_heater.png)
AC / heater problem
Helpful websites
- No one has added a helpful site for this 2005 Grand Prix problem yet. Be the first!
A D V E R T I S E M E N T S
As described. The heater blows luke warm air at warmest. Does not heat the inside of the car in cold weather at all!
- Manny B., Vail, AZ, US