Hummer H3 service brakes, hydraulic problems by year
23 NHTSA owner complaints name the service brakes, hydraulic across 4 H3 model years. The most reported year is 2006 with 16 reports.
| Year | Service Brakes, Hydraulic reports | Share | Median mileage | |
|---|---|---|---|---|
| 2009 H3 | 2 | 3% | — | |
| 2008 H3 | 1 | 1% | — | |
| 2007 H3 | 4 | 2% | — | |
| 2006 H3 | 16 | 4% | 35,500 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.