One problem related to water pump has been reported for the 2010 Chevrolet HHR.
The most recently reported issues are listed below.
Please also check out the
statistics and reliability analysis of the 2010 Chevrolet HHR based on all problems reported for the 2010 HHR.
1 Water Pump problem
Failure Date: 12/17/2020
Water pump.
Other Engine And Engine Cooling related problems of the 2010 Chevrolet HHR