2005-2008 Pontiac G6: Reliability
Updated: 11/23/08
Reviews & Ratings
Pricing
Explore
Specifications & Safety
Related to Pontiac G6
Related Reviews
View Another Vehicle
Our reliability study for this generation Pontiac G6 includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Pontiac G6 .
Trouble Spots
Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search
for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested
solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer,
however, we have our own expert looking at additional vehicle problems.
Electrical problem:
The PCM was being replaced for a defective chip under a voluntary emissions recall because it affected the fuel pump and EGR system. (2005)
Engine noise:
The serpentine drive belt on the 3.5L engine may squeal and smell of burning rubber and a revised belt is available for replacement. (2005)
Engine noise:
A whistling noise from the 3.5L engine during acceleration is corrected by replacing the PCV tube. (2005)
Fuel gauge:
The engine may not start or may stall because the tank is empty yet the gauge shows fuel remaining, or the fuel gauge will not show full after refilling due to sulfur corrosion of the fuel level sender and if after treating with Fuel System Cleaner PLUS the problem remains, the sender may need to be replaced. (2004-06)
Water leak:
Water may leak into the driver's door causing the doors to unintentionally unlock or deactivate the theft system and/or the trunk may release at speeds under 3 mph. The problem is corrected by reprogramming the body control module, however the key won't then work to open the doors or trunk. (2005)
Consumer Guide® Estimated Repair Costs
This table lists costs of likely repairs for comparison with other vehicles. The
dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the
typical repair without extras or add-ons. Like the pricing information, replacement
costs can vary widely depending on region. Expect charges at a new-car dealership
to be slightly higher.
| Item Name | Repair Cost |
| A/C Compressor | $600 |
| Alternator | $270 |
| Automatic Transmission or Transaxle | $2,600 |
| Brakes | $325 |
| Clutch, Pressure Plate, Bearing | $830 |
| Constant Velocity Joints | $930 |
| Exhaust System | $420 |
| Radiator | $190 |
| Shocks and/or Struts | $720 |
| Timing Chain or Belt | $1,320 |
Advertisement
Car Buying Resources
Search
Local Listings
Vehicle
History Report
FREE CARFAX Record Check
Looking at a used car, check for costly hidden problems before
you buy.
