Other Engine Info: Y coded twice in 8th position. LD8: 4.6L, V8, MFI
Other Restraint System Info: Driver and Passenger Roof Airbags and Occupant Sensors
Plant City: Elizabeth
Plant Company Name: Holden
Plant Country: Australia
Plant State: SA
Seat Belts All: Manual
Series: GT
TPMS: Direct
Vehicle Type: PASSENGER CAR
Model year
COMPONENT
Complaint
2009
WHEELS
ON PONTIAC G8 GT WITH 18" WHEELS AND GOODYEAR RSA TIRES, THE WHEELS AND TIRES VERY OFTEN CANNOT BE BALANCED PROPERLY. THIS LEADS TO SEVERE STEERING WHEEL SHAKING/WOBBLING AND SOMETIMES DEALERS PUT A LOT OF WEIGHTS ON THE WHEELS ATTEMPTING TO BALANCE AN TIRE THAT CANNOT BE BALANCED, EVEN AFTER REPLACING OR REMOUNTING THE TIRE. A WEB THREAD WITH MANY COMPLAINTS: HTTP://WWW.G8BOARD.COM/FORUMS/SHOWTHREAD.PHP?T=12322 MY G8 GT HAS THE PROBLEM EVEN AFTER THE DEALER REPLACED THE TIRES AND REBALANCED THEM. PONTIAC APPARENTLY REFUSES TO ACKNOWLEDGE THE PROBLEM, BUT THEY SHOULD REPLACE ALL WHEELS/TIRED FOR THE G8 IF THERE IS ANY WHEEL SHAKE. *TR
2009
ELECTRONIC STABILITY CONTROL
VEHICLE WILL SUDDENLY THROW ABS/TRACTION CONTROL/BRAKE SYSTEM/AIRBAGS FAILURE NOTICES; VEHICLE THEN GOES INTO LIMP MODE AND THE TRANSMISSION LOCKS INTO FIRST GEAR. HAS OCCURRED 3 TIMES, DEALERSHIP UNABLE TO DIAGNOSE OR REPAIR. THEY HAVE CLEARED ALL MIL/DTC CODES AND RE-FLASHED ECM 3 TIMES. THE PROBLEM HAS OCCURRED ONCE ON THE INTERSTATE IN HEAVY TRAFFIC AT 70MPH AND TWICE ON CITY STREETS IN RUSH HOUR TRAFFIC, WITH SIGNIFICANT CHANCE FOR ACCIDENT/CRASH. WHEN THE VEHICLE EXHIBITS THIS CONDITION, LOSS OF CONTROL OCCURS, AS ENGINE DELIVERS NO POWER TO TRANSMISSION AND CAR IS LIMITED TO 25MPH MAXIMUM SPEED. *TR