Chevrolet HHR owners have reported 1 problem related to power assist hydraulic brake (under the service brakes category). The most recently reported issues are listed below. Also please check out the statistics and reliability analysis of Chevrolet HHR based on all problems reported for the HHR.
Hhr ss has a hard pedal and does not stop easily on in a normal distance. This has occurred 4 times after sitting in cold weather for an extended period. It takes about a minute of warm-up to have the hard pedal-non braking to correct to normal.
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