2003 Hummer H2 service brakes problems
11 owner complaints filed with NHTSA name the service brakes on the 2003 Hummer H2 — 8% of all complaints for this model year.
What owners report
“Tl* the contact owns a 2003 hummer h2. After coming to a stop, the brake pedal suddenly traveled to the floorboard. The contact pulled the vehicle into a parking lot nearby and noticed brake fluid leaking outside the vehicle. The contact took the vehicle to a certified mechanic who diagnosed that…”
filed Apr 6, 2017
“Tl* the contact owns a 2003 hummer h2. While driving approximately 15 mph, the traction control and abs warning indicators illuminated. The failure recurred whenever driving over 15 mph. The vehicle was taken to an independent mechanic where it was diagnosed, but not repaired. The manufacturer was…”
filed May 5, 2016
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- CERTAIN SPORT UTILITY VEHICLES, PICKUP TRUCKS, AND PASSENGER VANS FAIL TO COMPLY WITH THE…Campaign 04V045000 · Feb 4, 2004
Service Brakes problems in other H2 years
| Year | Reports | Share |
|---|---|---|
| 2006 H2 | 2 | 9% |
| 2005 H2 | 6 | 8% |
| 2004 H2 | 8 | 14% |
Other reported problem areas on the 2003 Hummer H2
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.