Workhorse W22 service brakes, hydraulic problems by year
260 NHTSA owner complaints name the service brakes, hydraulic across 4 W22 model years. The most reported year is 2003 with 106 reports.
| Year | Service Brakes, Hydraulic reports | Share | Median mileage | |
|---|---|---|---|---|
| 2005 W22 | 18 | 86% | 13,940 mi | |
| 2004 W22 | 74 | 80% | 21,652 mi | |
| 2003 W22 | 106 | 94% | 22,000 mi | |
| 2002 W22 | 62 | 93% | 28,147 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.