Pontiac G5 Engine Problems
147 owner complaints filed with NHTSA across 3 model years.
Complaints by Year
Worst year: 2007. Best year: 2009.
Owner Reports
A representative sample of complaints filed with NHTSA.
The contact owns a 2008 Pontiac G5. The contact stated that while making a right turn in an intersection the vehicle failed to accelerate causing a crash with a second vehicle. During the crash, the air bags did not deploy. The driver su...
TL * THE CONTACT OWNS A 2007 PONTIAC G5. THE VEHICLE CAUGHT FIRE WHILE IT WAS PARKED AND UNOCCUPIED AT THE CONTACT'S RESIDENCE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND STATED THAT IT ORIGINATED FROM THE FUEL PUMP AREA. THE MANUFACT...
TL* THE CONTACT OWNS A 2009 PONTIACT G5. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 35 MPH, THE VEHICLE STALLED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER, WHO WAS NOT UNABLE TO DETERMINE THE PROBLEM. THE VEH...
[XXX] ON OR ABOUT 8:50 P.M. ON SATURDAY NOVEMBER 28, 2010, MY WIFE [XXX] ROCHESTER, NY 14624 [XXX] , WAS APPROACHING A PARKING SPACE IN FRONT OF THE DOLLAR TREE IN SOUTH TOWNS PLAZA, HENRIETTA, NY AT APPROXIMATELY 5 MPH, COASTING TO...
WHILE DRIVING IN TOWN AROUND OTHER VEHICLES NAMELY THOSE WITH BRIGHT LIGHTS AND AT STOP LIGHTS. IT FELT AS THOUGH THERE WAS A TON OF PRESSURE INSIDE MY VEHICLE ALMOST LIKE THE THE WINDOWS WERE GOING TO EXPLODE. IM NOT SURE HOW TO EXPLAIN...
The contact owns a 2007 Pontiac G5. The contact stated that while driving at an undisclosed speed, the vehicle inadvertently lost motive power. The contact was able to pull to the shoulder of the roadway, where the vehicle was able to re...
FUEL LINE LEAKAGE - GAS LEAKS OUT QUICKLY UNTIL THE TANK IS EMPTY. THE CAR IS UNDRIVABLE IN THIS CONDITION, WHICH SEEMS TO BE A HUGELY COMMON PROBLEM WITH THE 2009 PONTIAC G5. A MASSIVE GAS LEAK IS A SAFETY CONCERN.
LEAKY FUEL LINES TOWARD THE LEFT REAR WHEEL WELL. LARGE PUDDLES OF GASOLINE UNDER THE CAR WHEN PARKED. VISIBLE GAS LEAK
FUEL LEAKING FROM FUEL LINES ON DRIVER SIDE JUST IN FRONT OF REAR WHEEL WELL.
FUEL LEAK. OVER DRIVERS SIDE REAR WHEEL . FUEL FEED LINE IN AREA COVERED WITH MOON TAPE BEHIND HEAT SHIELD. PREVIOUSLY REPORTED A FUEL LEAK ON FEED LINE JUST BEYOND THE FUEL FILTER. NOW HAVE TWO FUEL LEAKS. FUEL RETURN LINE ALSO LOOKS C...
FUEL LINE IS LEAKING OVER DRIVERS REAR WHEEL ( FORWARD OF FUEL FILTER) FUEL LEAKS WHEN CAR IS RUNNING AND CONTINUES TO LEAK UNTIL FUEL LINE IS EMPTY.
AROUND 127000 MILES I NOTICED A STRONG SMELL OF GASOLINE, AND A SMALL DRIP FROM UNDER MY CAR, AFTER TAKING A CLOSER LOOK I NOTICED THAT IT WAS GAS, AND IT WAS COMING FROM THE RETAINING CLIP THAT HOLDS THE FUEL/BRAKE LINES IN PLACE, I WAS...