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10.0

really awful
Crashes / Fires:
1 / 4
Injuries / Deaths:
0 / 0
Average Mileage:
72,401 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.

2010 Chevrolet Cobalt fuel system problems

fuel system problem

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2010 Chevrolet Cobalt Owner Comments (Page 1 of 5)

problem #99

Jun 042020

Cobalt

  • miles

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

I found out about the recall on the 2007-2009 on the corrosion of the gas lines on drivers side rear wheel when I took my car to a Chevy dealer and they said its the same thing thats happening to my car.and that they only did the recall on 2007-2009 colbalt models.the last colbalt's made was the 2010 models.why didnt they recall them also.I took it to another Chevy dealer in amelia and they said the same thing.this needs to be recalled asap.its a safety related defect from GM and they know it.if I have to I will get a lawyer and sue G.M. period.I cant afford to fix GM's mistakes.they need to come clean and fix them.it leaks out gas and could start a fire or explode while I am in the car.I demand this taken car of by GM and stop kicking the can down the road.I will not stop or give up on this.sence I was told by 2 diffrent Chevy dealerships.

- Loveland, OH, USA

problem #98

Jan 072024

Cobalt

  • 107,000 miles
The contact owns a 2010 Chevrolet Cobalt. The contact stated that while driving at 35 MPH, there was an abnormal odor of fuel inside the vehicle. There were no warning lights illuminated. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The vehicle was taken to an independent mechanic, who informed the contact that the failure was due to the fuel line. The manufacturer was contacted and offered help with a new vehicle. The contract stated that the failure was related to NHTSA Action Number PE20011 (Fuel System, Other, Fuel/Propulsion System, Fuel System, Gasoline). The failure mileage was approximately 107,000.

- Cincinnati, OH, USA

problem #97

Aug 242023

Cobalt

  • miles
You Need to Reopen the Case. Due to the FACT that GM or who made the Cobalt's, Failed to tell you that THEY PUT HEAT COIL TAPE AROUND THE GAS LINES RIGHT WHERE IT RUSTED AND GAS LEAKS. WHEN THERE COIL TAPE GETS WET WITH SALT WATER FROM THE SNOW, ITS THERE HEAT COIL WRAP THAT TRAPS AND KEEPS THE SALT WATER IN SIDE THE COIL WRAP THATS TRAPED TO THE GAS LINE.I CAN PROVE IT.I HAVE THE HEAT COIL WRAP FROM MY CAR.ITS THERE FAULT NOT THE WEATHER CONDITIONS.PERIOD.WILLING TO TAKE TO COURT WITH EVIDENCE. - [XXX], US INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

- Loveland , OH, USA

problem #96

May 112023

Cobalt

  • miles

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

My car had a fuel pump go, then within MONTHS, another. We then dealt with the SAME problem symptomatically, and was told it was the fuel pump sensor. Within the last few weeks, I am having all the same issues-including the car intermittently not starting, gasoline leaking from the vehicle, both noticably missing from the gauge (i.e 1/8 tank less than night prior), odor of gas in the car, stalling out while driving and trying to start it, but also now dripping gas from the car. A new issue popped up, which is the dash light coming up saying "check gas cap". This past Thursday, my car wouldn't start again, and has not started since. It's concerning that the Chevy Cobalt has had recalls for the same exact problems, literally thousands of complaints that mirror mine- for every model year EXCEPT the 2010. It's also interesting that they also stopped producing the Cobalt entirely in 2010 too, but considering the amount of faults and issues I've seen documented in every year model it's not a shock. I'm concerned that despite the amount of complaints that include 2010 models, they were excluded from the recall and seeing that my situation is another one that won't be covered, fixed, or made right by GM is something that doesn't make sense. I have also seen, that in 2021 an investigation was launched specifically into this exact issue with the 2010, as well. I'm carless right now, with no answers from Chevy other than that it's not part of the recall, yet it's part of the problem. Something is VERY wrong here. It's shocking they wouldn't recall a vehicle knowing it's dripping gas, pooling gas, it's such a hazard for not only anyone driving them, but anyone driving near us or even PARKED near us. Please help do something! Also I have videos of my car dripping, 2 days prior to it not starting, if there is somewhere I could send those as well.

- South Amboy, NJ, USA

problem #95

May 082023

Cobalt

  • miles
Unknown

- York, PA, USA

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problem #94

Nov 202022

Cobalt

  • miles
Fuel lines are both leaking on the driver-side of the car, about halfway back along the length of the vehicle. I've sent it in for repairs, but I know I'm not the only one with this issue. The car has been driven gently and only has 52,000 miles on it.

- New Lenox, IL, USA

problem #93

Jun 232022

Cobalt

  • miles

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

The fuel line was leaking gasoline. It put the safety of the driver and other cars on the road as the car was leaking gasoline as it drove on the highway and city streets. The problem was confirmed by a service center and the fuel lines were replaced. No inspection by manufacturer, police etc. No warnings at all, car was starting rough and/or not starting at all.

- Cincinnati, OH, USA

problem #92

Aug 052022

Cobalt

  • miles
There seems to be a fuel leak on the driver's side rear tire line. Was told that it was very common for my vehicle to have this and that there is no fix for it.

- Taylor, MI, USA

problem #91

Sep 052022

Cobalt

  • miles
Fuel leak in front of left rear tire. fuel pressure and return lines shot.

- North Tonawanda, NY, USA

problem #90

Aug 252022

Cobalt

  • miles
There was a very strong gas odor in the car, then noticed a puddle of gas on the ground at driver's side rear door and tire area. No warning lamps in dashboard went on. Chevy dealer service department confirmed gas line leak due to corrosion and replaced entire feed and vapor lines and filter. Charge for repair was about $1200.

- Litchfield, NH, USA

problem #89

May 022022

Cobalt

  • miles

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

Strong fuel smell and gas on the ground (creating a fire hazard). No warning messages were displayed. Puddling of the fuel is just in front of the left rear tire. Odor was detected first; then one week later the puddle occurred. Car has been repaired by GM service; fuel and EVAP lines replaced (p/n 25999914 and 15934416). Symptom and repair seem identical to HTSA Bulletin 09226C (published July 2015).

- Wauksha, WI, USA

problem #88

Sep 202021

Cobalt

  • miles
Fuel lines completely rotted out under factory heat shielding. Leaking fuel onto the exhaust near drivers side rear tire.

- Warwick, RI, USA

problem #87

May 152022

Cobalt

  • miles
There is a gas leak, dripping from the drivers side, back door. The car smells like gas.

- Landenberg , PA, USA

problem #86

May 082022

Cobalt

  • miles
What component or system failed or malfunctioned, and is it available for inspection upon request: Noticed a gas smell in my garage for the past couple weeks and the car has been slow to start when sitting overnight. Was able to verify today a gas leak near the driver side rear wheel. Car would not start until I hit the gas pedal and got fuel to the engine, and the leak started again (was able to see drips on pavement) Car is available for inspection How was your safety or the safety of others put at risk? Leaking fuel, fire hazard, fumes Has the problem been reproduced or confirmed by a dealer or independent service center: No Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others: No Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear: No lights or messages, but the gas smell in the garage has been going for a couple weeks.

- Fort Wayne, IN, USA

problem #85

Nov 302021

Cobalt

  • miles
I was at a gas station and there was gas leaking behind my driver side door I looked underneath and it was the fuel line leaking some idiot threw a cigarette on the ground and set a little bit of gas on fire I put it out really quick and I had to pull it out of the gas Lane and then I was able to get it home where I would had to put some rubber hose in its place because the lines were all rusted out the vehicle is not safe to drive

- St Louis, MO, USA

problem #84

Mar 252021

Cobalt

  • miles
My 2010 Cobalt has been leaking fuel from the suspected fuel/vent lines at or near the rear driver's side wheel well. There remains a constant puddle of fuel noticed every time after car has been parked. The issue was first observed by a strong odor inside the cabin of the car. The amount of fuel leaking is severe enough to significantly effect my mpg and fuel pressure. The lack of fuel pressure results in delayed starting or extended cranking of engine until enough pressure is built to start the engine. The leaking fuel is a significant fire Hazzard.

- Wilmington, OH, USA

problem #83

Nov 052021

Cobalt

  • miles
Fuel line was leaking on driver's side rear wheel close to heat shield and muffler. Cost me 1,000 to have lines replaced.

- Omaha, NE, USA

problem #82

Dec 202021

Cobalt

  • miles
Gas leaking near rear drivers side wheel well causing puddle of gas underneath the car on the ground

- Malvern, OH, USA

problem #81

Nov 192021

Cobalt

  • miles
Vehicle leaks fuel from the fuel line underneath the vehicle near the left rear wheel well adjacent to the exhaust pipe and muffler in a manner in accordance with currently open USDOT/NHTSA investigation (PE 20-011). A substantial puddling of fuel occurs on the ground from fuel dripping through the subframe. This is currently still happening and is available for inspection. Severe risk of fire is apparent, a highly volatile fuel in substantial amount is leaking/exposed to a substantial heat source, and could be ignited. Problem can be reproduced. Situation has been brought to the attention of two local GM dealerships, and a complaint filed with GM Corporation (Case# 9-7117335295). Prior to this finding, a substantial fuel odor was present in the cabin.

- Peoria, IL, USA

problem #80

Aug 112021

Cobalt

  • miles
Fuel line leaking. Driver side rear of car just behind passenger door where there is a heat shield around

- Indianapolis , IN, USA

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