Chevrolet HHR information
Owner's reviews
What real owners think of the HHR. The good things and the bad ones
Owner's Manuals
Download the owner's manual of your Chevrolet HHR
Service and Repair Manuals
Service and repair manuals, diagrams and more
Useful guides
Oil change, timing belt, check engine light and more
Fuse box diagrams
Explore an interactive fuse box diagram of your Chevrolet HHR
Problems and issues
20 reports of problems and solutions from other car owners

Latest problems

No commucation
Chevrolet HHR 2010 2.4
Everything comes on no crank fuel low but I know there gas n it a scanner said no commutation with ecu

Run then no start
Chevrolet HHR 2007
I can drive 10 miles with no problems. All fluids good and no leaks. Thermostat new as well as oil. Battery from 2018 still holds charge and will start car but not until it sits for hr hrs for cooling… 

Coolant Light
Chevrolet HHR 2011
My engine light came on so I took it in. Now my coolant temp goes up and down when I'm driving. What could be wrong

Radio not putting out sound of a radio more like a sm am FM radio
Chevrolet HHR 2009 2009
Fix my radio sounds like an am FM port radio have adjusted all can nothing.

Radio sound comes out like a portable am FM radio
Chevrolet HHR 2009 2009
The radio has no column to it when you turn it on and adjust it makes no difference with the sound very meak can not turn or adjust it to make it right.

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