Consumer had to replace the rear brake shoes and tail pipe. The consumer took the vehicle to the dealer for exhaust repair. The dealer suggested that eh consumer take the vehicle to the muffler shop for a header pipe patch. The consumer is interested in knowing if a header pipe patch is illegal with the present vehicle emissions standard. *mr *cb
1991 GMC Sonoma brakes problems
14 complaints (48% of all complaints for this car). 3 crashes reported.
- owner complaints
- 14
- of this car's complaints
- 48%
- crashes
- 3
- recalls
- 1
Which part fails
- Antilock/traction control/electronic limited slip10
- Foundation components2
- Foundation components: hoses, lines/piping, and fittings1
- Foundation components: drum: shoes/linings1
At what mileage
Complaints by mileage at the time of the problem.
GMC Sonoma brakes problems in other years
Specific symptoms reported on the 1991 GMC Sonoma brakes
Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.
Related recalls
Service brakes, hydraulic: antilock/traction control/electronic limited slip
- What is wrong
- Vehicle description: certain 4-wheel drive pickup trucks and sport utility vehicles equipped with ABS (antilock braking system) manufactured from september 1989 through august 1996. Under certain driving conditions the switch which signals the ABS system whether the vehicle is in 2-wheel or 4-wheel drive can malfunction causing increased stopping distances during ABS stops while in the two-wheel drive mode.
- Risk
- If this occurred at a time when minimum stopping distance was required, a vehicle crash could occur without prior warning.
- Remedy
- Dealers will replace or repair the 4-wheel/2-wheel drive switch.
Recall number 99V193000 · Recall details
Related investigations
Abs braking system fails
There is no summary currently available
PE94046
What 1991 GMC Sonoma owners say
Most recent owner complaints, unedited.
Consumer received recall 99v193, however the dealer is stating that the consumer is not eligible for the recall because the serial number did not come up on his computer.
When the brakes were applied under normal conditions the pedal went to the floor, resulting in extended stopping distance, and causing a minor collision.
Abs brake problems; sometimes when applying the brakes, the pedal goes to the floor. This happens when applying the brakes under normal conditions, no inclement weather. The dealer is aware of the problem. Stated to consumer that the manufacturer is looking into the problem.
Driving at approximately 55 MPH when brakes became inoperative. Consumer had to downshift in order to slow down and stop. Noticed that brake line had become loose from the left front wheel.
When applying the ABS brakes on wet pavement the pedal will travel to the floor, causing extended stopping distance, resulting in a collision/injuries.
While driving vehicle about 30 MPH the consumer has a problem with the vehicle rear ABS. The consumer said: the vehicle does not stop like it should be. There is some problem with the brakes.
Abs never worked. Dmv failed the vehicle during a vehicle inspection even after brake service was performed.
When applying the brakes the pedal goes to the floor and the vehicle does not slow up. Has not seen dealer.
The left front brake and connectors were not secured, causing brake fluid leakage. *ak
Questions about the 1991 GMC Sonoma brakes
Does the 1991 GMC Sonoma have brakes problems?
Owners have filed 14 complaints about the brakes of the 1991 GMC Sonoma, 48% of all its complaints, more than any other problem.
At what mileage do 1991 GMC Sonoma brakes problems start?
Not enough complaints include the mileage to tell.
Was there a recall on the 1991 GMC Sonoma brakes?
Yes, 1 recall: 99V193000. Check your VIN to see if your car still needs the free repair.
What year does the GMC Sonoma have bad brakes?
The GMC Sonoma model years with the most brakes complaints are 1994 (136 complaints), 1995 (84 complaints) and 1996 (52 complaints).
Other 1991 GMC Sonoma problems
Engine 4Electrical 3Body 2Steering 2Transmission 2Acceleration 1Lights 1Locks 1Seat belts 1Suspension 1Tires 1
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