Chevrolet HHR service brakes, hydraulic problems by year
131 NHTSA owner complaints name the service brakes, hydraulic across 6 HHR model years. The most reported year is 2006 with 45 reports.
| Year | Service Brakes, Hydraulic reports | Share | Median mileage | |
|---|---|---|---|---|
| 2011 HHR | 1 | 0% | — | |
| 2010 HHR | 3 | 1% | — | |
| 2009 HHR | 10 | 2% | — | |
| 2008 HHR | 40 | 7% | 7,425 mi | |
| 2007 HHR | 32 | 4% | 14,900 mi | |
| 2006 HHR | 45 | 4% | 23,175 mi |
Share is the fraction of that year’s complaints naming the service brakes, hydraulic. Raw counts are not adjusted for sales volume — years that sold more units naturally accumulate more reports.