Which parts fail
Components named in complaints (air conditioning, heater, defroster, HVAC controls).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2006 Pontiac Torrent owners, lightly cleaned up (personal details are redacted by NHTSA).
Tl* the contact owns a 2006 Pontiac Torrent. While driving approximately 55 MPH, the contact felt a burning sensation emerging from the seat. The contact turned off the heated seat and continued driving home. The contact got home and noticed a hole in the seat and in her jacket. There were no injuries. The vehicle was driven to the dealer where it was diagnosed that the heated seat element was faulty. The vehicle was not repaired. The manufacturer was not notified of the failure. The vehicle was not repaired. The approximate failure mileage was 147,000.
Tl* the contact owns a 2006 Pontiac Torrent. The contact stated while attempting to accelerate the vehicle would not move. The contact also indicated that on several occasions while driving at speeds above 45 MPH the vehicle would suddenly stall. The vehicle was taken to the dealer who was unable to diagnose the defect. The contact also indicated that while operating the heater or air conditioner a mist was coming from the vents leaving a residue inside the cabin. The dealer was unable to diagnose the cause of failure. The contact also indicated that the drivers side heated seat was extremely hot to the touch and a electrical burning odor was present. The defrost malfunctioned which created a visibility hazard. The failure was not diagnosed nor was the vehicle repaired. The manufacturer was not notified. The VIN was not available. The failure mileage was 85000.
Tl* the contact owns a 2006 Pontiac Torrent. While operating the vehicle, the heater failed to produce hot air and the windows failed to defrost. The vehicle was taken to an independent mechanic who diagnosed that the heater blend door was faulty and needed to be replaced. The vehicle was not repaired. The manufacturer and local dealer (lance Buick GMC, 2 chauncy st, mansfield, ma) were both notified of the failure, but no assistance was offered. The failure mileage was 65,000. The VIN was not availalble.
Tl* the contact owns a 2006 Pontiac Torrent. The contact stated that the defrost system failed to operate when activated in cold temperatures. The vehicle was taken to an independent mechanic where it was diagnosed that the blend door actuator failed and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 175,000.
The seat heater stopped working. Took the vehicle to a local auto shop to have heater replaced. Mechanic removed old heater pad; the heater pad had a hole burned into it about the size of a quarter. Some very minor scorching on areas that were in contact with the heating pad. I have the part still for reference.
The heater stopped working on my 2006 Pontiac Torrent, cold air comes out of the vents regardless of the setting. I live in michigan where it is essential to be able to use the defrost and the heater. We contacted the dealer and were told that it would cost a minimum of $1200 dollars to fix and 8-10 hours of labor, the actual part is under $100. The delaership even said that this is a typical problem on the torrents and that they have fixed many of them. The warranty doesn't cover it once the vehicle has gone over the mileage allotted by the manufacturer however I don't feel that this should be a factor for the heater as the number of miles driven does not affect the heating/cooling system. I don't feel that I should be responsible for replacing a plastic part and paying for labor especially since this seems to be a common defect in the Torrent. …
I am totally outraged finding out that GM placed a non safe part on this truck that I bought brand new. It will cost $1000.00 even after keeping this truck maintenance free, trouble free from regular maintenance at the deliver that I purchased it from. I am very upset that this part was not recalled as the part costs between $22-100.00 while the labor because of where it is will cost up to $1000.00 at the dealer I purchased it from and get regular maintenance check ups with. I totally agree with all of the consumers on here: the actuator that operates the heater blend door - overextends and breaks the heater blend door. This causes the heater to not work at all. The actuators are defective and the heater doors are defective because they break due to a manufacturers defect. If the heat doesn't work the windows won't defrost so this is a visibility hazard. …
2006 Pontiac Torrent, 33,350 miles. Heat stopped working. Took the car to an auto repair shop. Problem was diagnosed as a broken air blend door. Part cost around $65. Cost to repair, approximately $1000.00. Mechanic explained that the entire dash board needs to be removed to repair this "cheap part". The majority of the cost is labor. Could not see out of my windows this morning because the defrost is not working properly due to this problem. GM should have a safety recall for this part. In doing research, this is a very common problem and needs to be addressed by general motors. The dealer will not reduce the cost of this repair because of the labor involved. This is a definite safety issue. People need heat in their car and they also need a proper defrost system. Many people, myself included can not afford a $1000. …
Started car on a 20 degree morning, and discovered the heater would only blow cold air. No heat no defrost. After contacting our GM dealers service dept., we discovered there is an electric motor that controls the (air temperature blend door) that frequently malfunctions and opens the blend door beyond it's limits and breaks the plastic pins. The door then no longer opens,and of course no heat. The car cannot be driven in colder weather until this is repaired to the tune of $1100.00 to $1500.00. The entire dashboard and all components have to be removed to access this $55.00 part. GM should be responsible for this defective actuator (electric motor) and the labor to replace it as it has occurred many times (you can find many complaints about this on the internet) and it is a hazard.
Heater blend door broke, so there is no heat. This is caused by the actuator over extending its cycle and it breaks the valve door. GM hasnt redesigned this nor do they want to take any action for it. This is a serious safety concern to drive with no heat. Ave cost is around $1200 to fix and the part is $40.00. It requires your entire dash to be removed and the blower pulled out to fix the door. People need to get on GM's case and this websites case in order for them to fix this. There is alot of people with this issue weather its a equinox or a Torrent.this is a safety issue and GM should be responsible for it not the customer. It is bad enough it cost thousands of dollar sto fix ontop of your car note.
AC & Heater complaints in other Torrent years
Frequently asked questions
How common are ac & heater problems on the 2006 Pontiac Torrent?
NHTSA has 49 complaints about the a/c & heater of the 2006 Pontiac Torrent, 20% of the model year's 240 complaints. The component named most often is defroster/defogger/hvac system (41 mentions).
Is there a recall for 2006 Pontiac Torrent ac & heater problems?
No. NHTSA lists no a/c & heater recall for the 2006 Pontiac Torrent. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2006 Pontiac Torrent ac & heater problems start?
Half of the complaints with a recorded mileage happened before about 68,000 miles, and 3% before 25,000 miles.
Is it dangerous?
Owners linked 0 crashes, 2 fires and 0 injuries to a/c & heater problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.