Chevrolet Cobalt service brakes, hydraulic problems by year
107 NHTSA owner complaints name the service brakes, hydraulic across 6 Cobalt model years. The most reported year is 2005 with 27 reports.
| Year | Service Brakes, Hydraulic reports | Share | Median mileage | |
|---|---|---|---|---|
| 2010 Cobalt | 14 | 2% | — | |
| 2009 Cobalt | 10 | 1% | — | |
| 2008 Cobalt | 12 | 1% | — | |
| 2007 Cobalt | 19 | 1% | 32,000 mi | |
| 2006 Cobalt | 25 | 1% | 25,600 mi | |
| 2005 Cobalt | 27 | 2% | 37,000 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.