Problems · by component
2006 Pontiac G6 fuel/propulsion system problems
76 owner complaints to NHTSA about the 2006 Pontiac G6 cite fuel/propulsion system, 4% of all 1,910 complaints for this model year.
Complaints
76
4% of all complaints
Crashes
0
Reported by owners
Fires
0
Reported by owners
Injuries
0
Reported by owners
What owners say about the fuel/propulsion system
Verbatim from NHTSA complaints, newest first
“I had to replace the fuel pump module assembly because it was leaking fuel out from above the fuel tank and dripping down near the exhaust. A strong fuel smell alerted me to the issue and upon inspection we found fuel dripping out. This is a safety issue because leaking fuel near the exhaust is a possible problem for ignighting. There was no indication from the car itself that the leak was occurring. We had to figure it out ourselves and get it inspected at a shop and repaired immediately.”
“THE SMALL PLASTIC PROTRUSIONS USED TO ATTACH FUEL LINES TO THE FUEL PUMP FAILED, 2 OUT OF 3 BROKE, RESULTING IN FUEL SPRAYING ALL OVER THE TOP OF THE FUEL TANK.”
“I PURCHASED MY CAR IN 2016. WHEN I FILL IT UP WITH GAS THERE IS A VERY STRONG GAS ODOR THAT LASTS FOR DAYS. IF YOU WALK ANYWHERE NEAR THE CAR, EVEN IF IT HAS BEEN SITTING YOU SMELL A STRONG GAS ODOR. I PARK IN MY DRIVEWAY AND THERE IS A BIG STAIN WHERE GAS HAS LEAKED. I HAVE CHATTED WITH PEOPLE WITH THE SAME PROBLEM FOR THIS YEAR OF CAR AND WAS TOLD THERE WERE NO RECALLS FOR THIS YEAR. I WAS TOLD IT IS A VERY DANGEROUS SITUATION AND COULD RESULT IN FIRE. IT IS POSSIBLE THAT THE GAS FILLER TUBE IS CRACKED OR HAS OTHER DAMAGE TO IT. WITH SO MANY OTHER PEOPLE HAVING THE SAME PROBLEM WITH THIS YEAR, MAKE AND MODEL THERE SHOULD BE AN INVESTIGATION DONE TO FIND THE PROBLEM.”
“TL* THE CONTACT OWNS A 2006 PONTIAC G6. WHILE OPERATING THE VEHICLE, THE POWER STEERING SUDDENLY MALFUNCTIONED AND THE STEERING WHEEL BECAME DIFFICULT TO TURN IN EITHER DIRECTION. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO WAS UNABLE TO DETERMINE THE CAUSE OF THE FAILURE. ALSO, AN ODOR OF FUEL WAS PRESENT INSIDE AND OUTSIDE OF THE VEHICLE. THE VEHICLE WAS TAKEN TO ANOTHER INDEPENDENT MECHANIC WHO INDICATED THAT THE FUEL PUMP WAS FAULTY AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES, BUT NO ASSISTANCE WAS OFFERED. THE LOCAL DEALER WAS NOT NOTIFIED OF THE FAILURES. THE FAILURE MILEAGE WAS 150,000.”
“HAVE REPLACED BULBS IN HEADLIGHTS AND THE CONNECTORS YET THE HEAD LIGHTS WILL STILL NOT TURN ON HAVE TO USE BRIGHTS AND THEY SOMETIMES DONT WORK. THE FUEL SENSOR ON THE GAS TANK KEEPS CAUSING THE CHECK ENGINE LIGHT TO TURN ON AND CAUSING ENGINE TO NOT FUNCTION PROPERLY. THE BRAKE LIGHT ON THE DASH BOARD KEEPS COMING ON WHEN ALL BRAKES HAVE BEEN REPLACED ALONG WITH CALIPERS AND ROTORS.”
“I WAS DRIVING ONE DAY, AND I WENT TO MAKE A RIGHT TURN AND ALL OF A SUDDEN THE STEERING WHEEL LOCKED UP AND THE POWER STEERING DISPLAYED ON THE DASH. IT HAS BEEN HAPPENING SINCE AND MECHANICS DON'T WANT TO WORK ON IT BECAUSE OF THE AREA IT'S IN. IT'S BEEN GOING ON FOR ALMOST 1YR, AND IT'S REALLY ANNOYING AND TIRING.”
Showing 6 of 76 reports. Read every report on NHTSA.gov.
Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 9, 2026NHTSA vehicle page
Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.