2010 Chevrolet HHR Fuel system Problems
- Complaints
- 52about this part
- Share
- 10%of 516 total for the year
- Median mileage
- 102,000miles
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA recorded 52 complaints about the fuel system of the 2010 Chevrolet HHR, 10% of the 516 complaints for this model year. Where a mileage was given, the median is 102,000 miles. 1 a fire, according to the filers.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I had drove the night before and was smelling gas but I thought it was my back pack blower got up and started my car the next day 15 20 min come back out gas pouring out by the driver rear tire like a waterfall and just gas everywhere thought it had been raining seriously just filled up the night before”
NHTSA complaint #11373594, filed 2020-11, 96,000 miles“I see that there is an investigation of fuel line leaks due to rusted lines for chevy HHR models. I had to have the fuel line on this vehicle replaced last year because of a leak also. Since 2010 is not one of the model years listed in the report, I can send billing detail if requested.”
NHTSA complaint #11338565, filed 2020-07, 82,000 miles“My 2010 chevy HHR is leaking gas at a fast pace from the fuel line near the rear wheel. I smelled a strong gas odor and after parking I noticed puddle and dripping new my rear wheel. It was gas. I took it to a service shop and they confirmed that the fuel line was worn and broken.”
NHTSA complaint #11349150, filed 2020-08, 153,800 miles“The fuel line rusted out in front of drivers side rear tire, spraying a fine stream of gas when under pressure. I understand this is a common problem with HHR's, luckily, I caught it early compared to others. Vehicle had just over 100,000 miles at the time, and has been very well taken care of.”
NHTSA complaint #11101747, filed 2018-06, 102,000 miles“During a routine oil change, my mechanic noticed that there was rusting and corrosion on my fuel line by my driver-side, rear tire. There is a large amount of built up condensation around the corrosion and he said that if it is not already leaking fuel, it will be soon. After further research I found out that this is a widespread issue among colbalts and hhrs. I'm concerned about potential fire with fuel leakage happening around my car and in my garage.”
NHTSA complaint #11349899, filed 2020-08, 123,000 milesRelated service bulletins
- 11007095Aug 7, 2024This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles…
- 11004727Jun 29, 2024This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 11004761Jun 28, 2024This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or…
- 10253061Mar 4, 2024This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel…
- 10250505Feb 7, 2024This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
- 10241417Aug 1, 2023This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 10222766Sep 16, 2022This bulletin provides information on the TOP TIER Detergent Gasoline Licensed Brands and the TOP TIER Diesel Fuel Licensed Brands that are recommended for use in all GM vehicles…
- 10222765Sep 14, 2022This service bulletin provides the technician with additional information on fuels, fuel additives and fuel management.
- 10222739Sep 13, 2022This service bulletin provides information for maintenance cleaning of the fuel injectors and gasoline detergent additive.
- 10218873Aug 10, 2022This service bulletin provides information on the cold start control system in DI engines to reduce cold start emissions and improve fuel economy.
Fuel system: other model years
Other parts of the 2010 Chevrolet HHR
232 complaintsElectrical system
120 complaintsAir bags
49 complaintsBody and structure
44 complaintsElectronic stability control
32 complaintsBrakes
28 complaintsOther or unknown
23 complaintsTransmission and drivetrain
21 complaintsEngine
14 complaintsLatches, locks and linkages
12 complaintsExterior lighting
10 complaintsEngine cooling
9 complaints
← All problems reported for the 2010 Chevrolet HHR
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology