132 of the
510 complaints filed about the Pontiac G5
are about the fuel system —
26% of everything owners reported.
The worst model year for it is 2007.
All gauges on dash starting going up and down, Anti theft light, power steering light, low fuel light. Car slipping or having hard time going and possibly the key transponder ignition / chip key anti theft shut down.
NHTSA complaint #11729573 — an unverified report by a vehicle owner.
1. Fuel Leak 2. Fuel leaking in driveway, car has potential to catch fire if driven 3. Suspected leak and odor was reported 4 years ago. Dealer said the recall did not apply to my car. After receiving an email reply back from GMLegalUpdate department indicating they would cover the "fuel line" under special coverage, the dealer looked at the car. Dealer said they couldn't find any leak. Now the leak is very apparent when you start the car. Significant gas leaks onto the ground. After speaking to GM at 866-790-5600, GM says that my VIN No does not apply to the special coverage. Now they won't honor the letter. A service bulletin 12191B has been issued for this problem "regardless of the vehicle's age or mileage" but it seems from numerous posts GM pawns this problem off as the car's Vin No does not apply to their vehicle.
NHTSA complaint #11651139 — an unverified report by a vehicle owner.
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 restart. The check engine warning light was illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 12V459000 (Fuel System, Gasoline); but the VIN was not included. The manufacturer was not notified of the failure. The failure mileage was 151,000.
NHTSA complaint #11627595 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
The contact owns a 2008 Pontiac G5. The contact stated while driving the vehicle into the garage, there was an abnormal gasoline fumes odor. There were no warning lights illuminated. The vehicle was taken to the local dealer and diagnosed with rusted fuel lines from underneath the engine to the rear of the vehicle. The vehicle was currently being repaired. The manufacturer was notified of the failure; however, no assistance was provided. The approximate failure mileage was 33,000.
NHTSA complaint #11460471 — an unverified report by a vehicle owner.
The contact owns a 2009 Pontiac G5. The contact stated that while operating the vehicle, the odor of fuel was present. Upon inspection, it was discovered that fuel had leaked from above the fuel tank. The cause of the failure was not determined. The local unknown dealer and manufacturer were notified of the failure however, no assistance was offered. The contact was informed that the vehicle was not included in the NHTSA campaign number: 12V459000 (Fuel System, Gasoline). The contact indicated that the vehicle had experienced the same failure listed in the recall. The failure mileage was 129,000.
NHTSA complaint #11420893 — an unverified report by a vehicle owner.
My 2009 Pontiac G5 was driven to work this morning 6-10-21and parked in a Michigan State vehicle garage. Security notified me at work that my vehicle had a puddle of gas under and near a rear tire. I removed vehicle frome parking garage and parked it in a remote open parking lot. A gas leak in a car is dangerous, and a safety issue for me and others , especially in a parking garage!!! The vehicle has always been maintained as I am the original owner of the car. The car will be delivered to the dealer for inspection on 6/14/21. There are no recalls on this car . Opon my own investigation after the incident, there are numerous complaints logged into NHTSA of a rust issue of the fuel line where it is clamped near the fuel tank. There is also reports of crack developing at the intank fuel pump connection. ALL Cobalts,G5 's and other variations of this vehicle should be recalled immediately and inspections of the fuel system be reported back to NHTSA. Was there a fire? My answer is "NOT YET".
NHTSA complaint #11420402 — an unverified report by a vehicle owner.
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.
NHTSA complaint #11390665 — an unverified report by a vehicle owner.
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 CORRODED .
NHTSA complaint #11343619 — an unverified report by a vehicle owner.
FUEL TANK INLET NIPPLE CRACKING AROUND TANK CAUSING FUEL LEAK WHEN TANK IS FILLED AND FULL. NOTICED PUDDLE OF FUEL AND FUEL ODOR INSIDE AND OUTSIDE CAR. PULLED TANK DOWN AND DISCOVERED THAT THERE WAS SEVERAL CRACKS AROUND INLET WHERE TANK IS LEAKING FUEL. THIS IS OF CONCERN DUE TO FIRE RISK.
NHTSA complaint #11337420 — an unverified report by a vehicle owner.
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 NOT FINANCIALLY STABLE TO HAVE THIS REPAIRED AT THE TIME, AND IT WASN'T LEAKING TO BAD SO I LEFT IT GO, AFTER ABOUT 2-3 MORE WEEKS I WAS DRIVING AND NOTICED THAT I COULD LITERALLY SEE MY FUEL GAUGE DROPPING, I IMMEDIATELY PULLED OVER AND INSPECTED THE PROBLEM AREA AND SEE THAT THE CAR WAS DUMPING FUEL AND A VERY HIGH PRESSURIZED RATE, I ALSO TOOK NOTE THAT THE GAS WAS BEING SPRAYED ONTO THE HOT EXHAUST THAT IS ABOUT 4-6? AWAY FROM THE FUEL LINES, I GOT THE CAR HOME AND PARKED IT, AFTER DOING HOURS OF RESEARCH I SEEN THAT 95% OF THIS YEAR AND MODEL OF GM HAVE THIS ISSUE DUE TO THE HEAT SHIELDING ON THE FUEL LINES AFTER SEARCHING MY VIN IT SAYS THAT MY VEHICLE HAS NO ACTIVE RECALLS BUT I'VE SEEN COMPLAINT AFTER COMPLAINT ABOUT THIS ISSUE, NOT ONLY THAT IT IS EXTREMELY DANGEROUS THAT GAS IS BEING STAYED OUT UNDER PRESSURE WHICH IS CAUSING IT TO VAPORIZE AND BECOME EVEN MORE OF A FIRE HAZARD, NOT TO MENTION IT IS INCHES AWAY FROM THE EXHAUST AND DIRECTLY BELOW THE FUEL TANK... THIS ISSUE SHOULD DEFIANTLY BE ADDRESSED WITH GM AND BE SUBMITTED FOR RECALL IN MY OPINION, THIS ISSUE ONLY HAPPENS WHEN THE VEHICLE IS ON OR THE KEY IS TURNED TO THE ON POSITION AND THE FUEL PUMP IS PRIMED AND RUNNING TO CHARGE THE FUEL LINES, AFTER THE VEHICLE IS TURNED OFF THE LEAK STOPS AFTER THE FUEL LINE HAS DRAINED ONTO THE GROUND CAUSING ANOTHER FIRE HAZARD AND A ENVIRONMENTAL HAZARD MAKING IT AN ISSUE TO START THE CAR AGAIN DUE TO NO GAS BEING IN THE LINES, IN MY CASE I HAVE TO TURN THE KEY TO ON AND GIVE THE FUEL PUMP ABOUT 15 SECONDS TO PRIME AND PUMP GAS INTO THE LINES, THIS ISSUE HAS MADE IT IMPOSSIBLE TO DRIVE AS I DUMP A GALLON OF FUEL EVERY 2-3 MILES.
NHTSA complaint #11323940 — an unverified report by a vehicle owner.
CAR LEAKS GAS TOWARD FRONT OF CAR DRIVER SIDE AFTER IT HAS BEEN RUNNING. IT ALSO HAS AN ODOR OF GAS RADIATING AROUND THE CAR AFTER IT HAS BEEN RUN. THIS CAR HAS BEEN RECALLED FOR THIS PROBLEM IN REGIONALLY HOT STATES. GM ALAN ADLER SAID THEY WOULD REPAIR CARS THAT HAS THE PROBLEM OUTSIDE OF THE DESIGNATED STATES, BUT PONTIAC REFUSES. SEE ATT.
NHTSA complaint #11323239 — an unverified report by a vehicle owner.
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 IT MAYBE A GRAVATAIONAL DOWNWARD PULL? ALMOST LIKE A CHEMICAL BURN FROM THE BRIGHTNESS OF OTHER HEADILGHTS AND THE VEHICLE MIRRORS MIXED CHEMICAL NOMENCLATURE WERE HAVING A BAD REACTION. THIS CAUSED ME TO BECOME AWARE OF AN ISSUE. I TOOK THE VEHICLE IN AND HAD THE BATTERY TESTED NOTICING THE BATTERY WAS LOCATED IN THE TRUNK WITH NO PROTECTION SURROUNDING THE BATTERY AND WIRES SEMI EXPOSED PLACED NEXT TO FUSES AND SHEET METAL. WHO DESIGNES THINGS LIKE THAT? THATS A DISASTER WAITING TO HAPPEN. TODAY MY HEAD STILL HURTS AND I WILL BE SEEKING A MEDICAL PROFESSIONAL.
NHTSA complaint #11322036 — an unverified report by a vehicle owner.
MAJOR FUEL LEAK IN THE MAIN FUEL LINE BETWEEN TANK AND ENGINE DIRECLTY IN FRONT OF THE LEFT REAR WHEEL AND NEAR THE EXHAUST. THE LINE CORRODED FROM BEING COVERED WITH POOR INSULATION TAPE THAT ALLOWED MOISTURE BEHIND. EVAP LINE BAD TOO AND NOW CAUSING CHECK ENGINE LIGHT
NHTSA complaint #11312134 — an unverified report by a vehicle owner.
TL* THE CONTACT OWNS A 2007 PONTIAC G5. WHEN THE VEHICLE WAS STARTED, THE POWER STEERING WARNING INDICATOR WAS ILLUMINATED AND THE FUEL GAUGE, OIL LIFE INDICATOR, SPEEDOMETER, AND TRIP ODOMETER GAUGES WERE INOPERABLE. ADDITIONALLY, THE TRANSMISSION SEIZED IN FIRST GEAR. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE DEALER AND MANUFACTURER WERE NOT NOTIFIED OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 150,000.
NHTSA complaint #11286809 — an unverified report by a vehicle owner.