NHTSA — Fuel/Propulsion System Problems

2009 Pontiac G6 (Page 1 of 2)

CarComplaints.com Notes: The 2009 is starting to have the same problems as previous model years, including the headlights blowing out due to bad connectors.

The wiring harness connections aren't a big deal to replace, as long as your dealer or mechanic doesn't charge you an arm & a leg to "diagnose" the problem.

2.3

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
67,177 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2009 Pontiac G6 fuel system problems

fuel system problem

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2009 Pontiac G6 Owner Comments (Page 1 of 2)

problem #36

Dec 052019

G6

  • miles

A D V E R T I S E M E N T S

Strong fuel smell from rear of Pontiac G6 near fuel tank. This is a common problem due to a cracked elbow on top of the fuel pump. This issue is happening among all G6 models from 05 to 09. This issue should be recalled as it is dangerous to the drivers, passengers or anyone that comes within 3 ft of Pontiacs that have this issue. Fuel odor can be smelt from further than 3ft that can damage to lungs, throat and multiple other health hazards. The fumes can reach even further witch is easily ignited if someone were to walk by with a cigarette This issue is common in 75% of Pontiac G6's on the road This defective part should be placed on recall and should definitely be looked into before someone loses their lives over an easily preventable occurrence from happening. Thank you for your time and please look into this issue before it's to late.

- Mesa, AZ, USA

problem #35

Oct 172020

G6

  • 115,000 miles
Another complaint about the fuel odor which is caused by poor material used on fuel pump. It is around rear of car and inside car, also over muffler. Possible fire hazard. Should be addressed to GM for a recall. Happens to 99% of these vehicles. It only happens after vehicle has been driven.

- Wichita, KS, USA

problem #34

Jun 022017

G6 4-cyl

  • miles
Everytime get gas small is very bad like it has gas leak like other years have had.

- Tampa, FL, USA

problem #33

Dec 182018

G6

  • 125,000 miles

A D V E R T I S E M E N T S

Catalytic converter needed replacing with less than 125, 000 miles on engine. Could not afford to replace so could not get state inspection to pass. Has been sitting and not driven since March 2019. Between Dec 2018 and March 2019, both front and rear brakes failed. Car driver's door and convertible top stopped working. Needs approx. $3000 to fix which I don't have but still paying $261./ monthly payments and cannot drive. Finance company says they will not let me do voluntary repo. I am retired on fixed income. Any advice would be appreciated. Cannot even sell because I owe $7000 on it and not worth half that. What can you do with a car that only sits in driveway?

- Willow Spring, NC, USA

problem #32

Feb 122020

G6

  • 138,400 miles
Car lost power while driving on highway. Engine light came on.garage pulled codes and discovered 4 full quarts low on oil. They proceeded with diagnosis and timing chain stretched to blown motor. No oil light ever came on nor any warning from the driver info center on the dash.

- Pittsburgh, PA, USA

problem #31

Jan 132019

G6

  • 180,000 miles
The air bags like say service but no one see what's wrong, the fuel car will not crank after gas is put in. It ask to check gas cap even put new cap on and sti not working

- Goose Creek, SC, USA

problem #30

Dec 032018

G6

  • 127,221 miles

A D V E R T I S E M E N T S

Strong smell of gas at startups. Possible fuel leak like other GM vehicles. Please issue a recall as this is extremely dangerous.

- Edwards, CO, USA

problem #29

Apr 012018

G6

  • miles
Known problem with fuel tank leaking with the Pontiac G6 2009 and numerous complaints I have submitted a complaint with my fuel leaking at the top of the tank this is a very extreme safety and hazardous problem can a recall be issued the dealer ship will only repair if a recall or aski G me for over a thousand dollars from research there have been numerous complaints submitted about this problem please help.. smell of gas when driving on driver side of car was told by GMC gas leak at top of tank.

- Jacksonville, FL, USA

problem #28

Apr 152018

G6

  • miles
Started smelling loud gas fumes found out it is a gas tank leak was told a recall was issued about this problem with Pontiac G6 series dealer GM not aware is there a recall to repair the problem.

- Jacksonville, FL, USA

problem #27

Mar 082018

G6

  • 55,000 miles
For several weeks, strong smell of gas when vehicle is parked in garage.

- Yorba Linda, CA, USA

problem #26

Oct 062015

G6

  • miles

A D V E R T I S E M E N T S

Strong smell of fuel when car is on and when car is parked. I was told fuel tank has a leak and needs to be replaced.

- Hanford, CA, USA

problem #25

Aug 082017

G6

  • 86,000 miles
My 2009 Pontiac G6 GT has strong smell of gas while sitting in the garage. Pontiac has had many complaints for same problem, different years. Customers have found plastic hose on top of gas tank cracked and leaking gas on top of tank. Very dangerous! this should be addressed as recall repair!

- Reno, NV, USA

problem #24

Jul 052017

G6

  • 88,000 miles
After parking my car I smell a very strong gas smell for several hours so I can not park my car in my attached garage because it makes my whole house smell like gas. It started in our over 100 degree summer weather and seems to be getting worse every day. It also starts hard after it has sat for some hours. I am afraid it could start a fire. I do not feel safe driving my car!!! I see the 2009 G5 has a recall for what sounds like the same issue. A problem with the fuel pump module (a crack) but I do not see one for the G6. In an article jeff boyer states he wants GM customers to have complete peace of mind. Which I would like to have with my G6 - 4 cylinder.

- Medford, OR, USA

problem #23

Jan 012016

G6

  • 119,000 miles
My vehicle exhibits the exact description of the faulty ggas tank leak covering the G6 up to 2008 but mine is a 2009. It is unacceptable to not cover every year that has this problem. The gas leaks right onto the muffler which is hot and can be deadly in my opinion. We are afraid to drive the car since I took a good look at how bad the leak actually is. Pontiac has sold a defective product to unsuspecting buyers which could easily cause death if the gasoline igignitesr the fumes falling directly on the hot muffler cause an explosion.I took several photos showing the extent of the leak. Pontiac customer support said my car is not covered because it was built in a plant that fixed the leak issue already. When I asked the rep if it was fixed already ehy was it leaking he had no answer. Only stated that my car was not covered and I had to pay for the repairs myself out of pocket. How are they allowed to put the public at grave risk and not be respinsible for fixing their defective product" this issue serms very serious to me snd I just pray nobody gets bloen up.is there anything else I can do" unbelievable... P.S. car leaks anytime it is on and gas lines are pressurized. In the photos you can see that the muffler is bathed with gasoline which can easily cause a fire or explosion.

- Fresno, CA, USA

problem #22

Apr 102015

G6

  • 62,000 miles
Strong smell of gasoline noticeable from 10 or more feet away from vehicle when parked or running. Cannot park in garage due to strong fuel smell. Vehicle has not been overfilled. Smell has been noticeable for many months but is getting stronger lately. Researching this on the internet yields many results with similar complaints, focused on a defective elbow on the fuel pump assembly.

- Lake Forest, CA, USA

problem #21

Aug 152016

G6

  • 113,000 miles
Strong fuel smell and takes longer to turn over. Plastic hose on top of fuel pump cracked requires entire fuel pump to be replaced. Similar issue that required recall of previous years.

- Merced, CA, USA

problem #20

Jul 252016

G6

  • 63,500 miles
Strong raw fuel odor around and inside vehicle especially near fuel tank. The odor getting stronger each time vehicle is driven.

- Needville, TX, USA

problem #19

May 022016

G6

  • miles
Have a gas odor coming from my car. When trying to start the car in the morning it cranks slightly longer but if I just turn the key on and wait a few seconds it seems to build up fuel pressure and cranks right up.

- Levelland, TX, USA

problem #18

Mar 212016

G6

  • 33,000 miles
Strong gasoline smell from the car after driving. Suspect the fuel hose or fitting from the fuel pump is leaking gasoline on top of the gas tank. The fuel pump connector is right next to it and it could ignite the gasoline!

- Irvine, CA, USA

problem #17

Feb 102016

G6

  • 104,000 miles
Noticed a strong smell of gasoline coming from the rear of the vehicle, most notably in the trunk. Online searches have noted that it is likely a cracked elbow on the fuel pump module that feeds the fuel lines. Odor has steadily increased over the past month.

- Round O, SC, USA

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