2009 Pontiac G8 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2009 Pontiac G8
2009 Pontiac G8 Problems
Vehicles with certain V6 engines may illuminate the Check Engine Light one or more of the following codes: P0011, P0014, P0021, P0024, P0341, P0346, P0336, or P0391. Our technicians tell us that some vehicles may require a powertrain control module (PCM) software update to correct this issue. Other vehicles may have excess camshaft end play on one or both cylinder heads which will need to be corrected using special procedures outlined by GM.
2009 Pontiac G8 Questions
In the past 2 years this code always shows up when I take the car to the dealer. About a year ago they found what they called a major problem, so far they have replaced the solenoid valve, rear evap canister, and left axle seal and also the fuel cap. Now a year later and the code is popping up ag...
2009 Pontiac G8 Recalls
The ignition key may be unintentionally bumped from the run position to the off position, resulting in shutting off the engine. Dealers will modify the flip key and transmitter assembly free of charge to correct the problem.
With the front passenger seat occupied and in the full forward position, the seat position sensor will cause a 30 millisecond deployment delay between the first and second stages of the dual-stage frontal passenger airbag. In the event of a crash, this delay may result in increased head injury to certain front seat occupants. Dealers will reprogram the airbag control module software to correct this concern.
The brake lights may stay illuminated. The tire pressure warning light may come on only after a tire has lost an excessive amount of air. Ineffective brake lights could cause an accident. Erroneous tire pressure warnings could allow tire pressure to get dangerously low. Dealers will reprogram the brake position sensor and the remote door lock receiver. The GM recall numbers are 09101 and 09046. This recall began on June 5, 2009.