2007 Chevrolet HHR power train problems
40 owner complaints filed with NHTSA name the power train on the 2007 Chevrolet HHR — 6% of all complaints for this model year.
What owners report
“Out of no where, speed odometer went to flashing and car would not speed up even when pushing the gas... Had it checked and was told to check to see if there was a recall because mechanic could not find anything wrong with it. It stopped working while on the highway, had to tow it home because was…”
filed Oct 21, 2020
“Driving and pushed on clutch to change gears , I heard a snap and the clutch lost all pressure and went to the floor of the vehicle. Upon inspection by a mechanic , it was determined that the clutch cylinder had punched through the firewall. This should not have happened and is a manufacturing…”
filed Jul 19, 2018
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
This service bulletin provides information on some vehicles that may rock or move slightly forward or rearward while in Park at start up after cold soak. This condition may be accompanied by a clunk noise. This is a…
08-07-30-026I · Service Bulletin/Repair Instructions · issued Sep 16, 2024
Power Train problems in other HHR years
| Year | Reports | Share |
|---|---|---|
| 2011 HHR | 10 | 5% |
| 2010 HHR | 21 | 4% |
| 2009 HHR | 16 | 3% |
| 2008 HHR | 22 | 4% |
| 2006 HHR | 82 | 8% |
Other reported problem areas on the 2007 Chevrolet HHR
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.