There are 7 owner-reported suspension complaints for the 2007 Pontiac G6in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
TL* THE CONTACT OWNS A 2007 PONTIAC G6. THE CONTACT STATED THAT THE VEHICLE SHOOK, VIBRATED, AND BECAME EXTREMELY UNSTABLE. THE CONTACT ALSO STATED THAT THERE WAS AN ABNORMAL NOISE COMING FROM THE TRANSMISSION. THE DEALER WAS UNABLE TO DIAGNOSE THE CAUSE OF THE FAILURE. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE VIN WAS NOT AVAILABLE. THE FAILURE MILEAGE WAS UNAVAILABLE. UPDATED 11/14/14*CN
TL* THE CONTACT OWNS A 2007 PONTIAC G6. THE CONTACT STATED THAT HE WAS ADVISED BY A MECHANIC WHILE HAVING THE TIRES CHANGED THAT THE ALIGNMENT OF THE VEHICLE WAS NOT ACCURATE. THE VEHICLE WAS REPAIRED WITH A CHAMBER ALIGNMENT KIT. THE MANUFACTURER WAS NOTIFIED AND STATED THAT THERE WERE NO RECALLS FOR THE FAILURE. THE FAILURE MILEAGE WAS 30,356.
TL* THE CONTACT OWNS A 2007 PONTIAC G6. WHILE DRIVING APPROXIMATELY 35 MPH, THE CONTACT HEARD A LOUD POP FROM THE FRONT END OF THE VEHICLE. THE VEHICLE WAS TAKEN TO A TIRE SHOP FOR THE REPLACEMENT OF THE TIRES. THE MECHANIC ADVISED THE CONTACT THAT THE DRIVER SIDE LOWER BALL JOINT WAS LOOSE AND WOULD HAVE TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 80,000. UPDATED 05/10/12*LJ
TL* THE CONTACT OWNS A 2007 PONTIAC G6. THE CONTACT STATED THAT WHILE DRIVING 35 MPH, THERE WAS A POPPING NOISE COMING FROM THE RIGHT FRONT LOWER BALL JOINT. THE VEHICLE WAS TAKEN TO A TIRE SPECIALIST WHERE THE MECHANIC INFORMED THE CONTACT OF THE BALL JOINT FAILURE. THE CONTACT WAS ADVISED THAT THE BALL JOINTS WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 80,000 AND THE CURRENT MILEAGE WAS 82,243. UPDATED 04/27/12*LJ UPDATED 04/27/12
I BOUGHT THIS CAR, A 2007 PONTIAC G6 GT COUPE ABOUT 2 YEARS AGO AND IT ONLY HAD 37,000 MILES. IT NOW STILL ONLY HAS 75,000 AND THE BALL JOINTS ARE OUT! THIS SHOULD NOT HAPPEN THIS SOON. I HAVE ANOTHER CAR, A 1997 BUICK LESABRE AND IT'S BALL JOINTS ARE STILL IN GOOD CONDITION. IT HAS 167,000 MILES. IT CAUSED ALL OF MY TIRES TO WEAR OUT EARLY AND NOW I'M LOOKING AT OVER A 1000 DOLLARS TO FIX IT. THIS IS OBVIOUSLY A DESIGN PROBLEM. THE CAR IS UNDRIVEABLE. IT'S NOT SAFE TO BE DRIVEN BECAUSE OF THESE BALL JOINTS GOING BAD SO EARLY. I GUESS I'LL HAVE TO GO BACK TO DRIVING MY MUCH OLDER BUT MUCH MORE RELIABLE CAR. *TR
IN LESS THAN A YEAR I HAVE REPLACE THE WHEEL BEARING HUB TWICE ON BOTH SIDES, ISSUES WITH THE ABS TWICE, ALL AT MY COST APPROX. 2000, NOW THIS MONTH MY BRAKE LIGHTS RUN WHILE DRIVING AND TURN OFF WHEN I PRESS ON THE BRAKES. SERIOUSLY WHAT IS GOING ON WITH THE G6. *TR
AGAIN, I BOUGHT THIS CAR BACK IN 2009 AND THE FRONT END WAS MAKING CLUNKING SOUNDS IN THE FRONT END AT SLOW SPEEDS. ALSO, EVERY SLIGHT BUMP IN THE ROAD SEEMS LIKE I'M DRIVING DOWN A WAR ZONE. I UNDERSTAND THESE ARE LOW PROFILE TIRES AND THE RIDE ISN'T LIKE A CADILLAC, HOWEVER, THE FRONT END ON THESE CARS ARE NOT WELL BUILT. FROM THE DRIVER'S SEAT, THE SOUNDS MAKE ME FEEL UNEASY AS IF THE TIRES ARE ABOUT TO FALL OFF FROM ALL THE CLUNKING, POPPING AND OTHER SOUNDS! THIS IS ALSO TRUE IN MANY OTHER GM MODELS, AS WELL. IS THIS A SAFETY ISSUE? OR NOTHING TO WORRY ABOUT? WHEN I TRADE THIS IN, I WON'T BE BUYING ANOTHER GM PRODUCT, THAT'S FOR SURE!
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026