2008 Chevrolet HHR Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2008 Chevrolet HHR
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2008 Chevrolet HHR ProblemsCheck Engine Light Due to Gas Cap Issue
A Loose or worn gas cap may cause Check Engine Light to illuminate.
GM recommends replacing the engine coolant at 100,000 miles; however, our technicians tell us that the coolant may become contaminated and require a complete cooling system flush every 60,000 to 70,000 miles.
2008 Chevrolet HHR QuestionsHow do you charge battery and open the back (1 answer)
Battery is dead
2008 Chevrolet HHR RecallsIgnition Lock Cylinder Concern
In order to help prevent rollaway type accidents, all late model vehicles are designed so that the transmission must be in park (or reverse for a manual transmission) before the ignition switch can be turned to the "off" position and the key removed. These vehicles are being recalled because the key can be removed when the ignition is not in the "off" position, increasing the risk of a rollaway type accident. Dealers will inspect the vehicle and replace the ignition lock cylinder as necessary. 2 new keys will also be supplied and programmed as required.
The door on the dash storage bin may not stay closed in the event of a crash, increasing the risk of personal injury. Dealers will install a redesigned latch to correct this issue. This recall will begin on December 23, 2008. The General Motors recall number is 08157.
There is not sufficient head protection during a crash in vehicles not equipped with optional roof rail air bags. Dealers will install an energy-absorbing plastic piece to the headliner trim free of charge to resolve the concern.