1994 GMC Suburban service brakes, hydraulic problems
270 owner complaints filed with NHTSA name the service brakes, hydraulic on the 1994 GMC Suburban — 66% of all complaints for this model year.
What owners report
“Dt: the contact states that he owns a 1994 gmc suburban. The contact is having problems with brakes. They are performing poorly. There are abs brakes on this vehicle, and this vehicle has done this ever since he purchased the vehicle. He has taken vehicle to the dealer and they would fix the…”
filed May 20, 2005
“Diesel k2500 suburban. Injection pump suffered a problem with intermittent fuel cutout. Solution was replacement of injection pump. Repeated dealer attempts to diagnose exact problem was not successful. Seat mount failed. This caused seat to tilt on base & torque remaining mounts. The wiper motor…”
filed Apr 22, 2004
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related service bulletins
Some vehicles equipped with vacuum power brake assist and ebc4 abs brake modules may comment that their vehicles exhibit poor brake system performance, this may be attributed to brake pedal feel. *slc
01005 · Service Bulletin/Repair Instructions · issued Jun 29, 2001
Service Brakes, Hydraulic problems in other Suburban years
| Year | Reports | Share |
|---|---|---|
| 1999 Suburban | 118 | 41% |
| 1998 Suburban | 26 | 26% |
| 1997 Suburban | 57 | 28% |
| 1996 Suburban | 61 | 35% |
| 1995 Suburban | 100 | 44% |
| 1993 Suburban | 161 | 76% |
| 1992 Suburban | 67 | 84% |
| 1991 Suburban | 9 | 30% |
| 1990 Suburban | 7 | 32% |
Other reported problem areas on the 1994 GMC Suburban
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.