Service brakes, hydraulic: antilock/traction control/electronic limited slip
Manufacturer
GENERAL MOTORS CORP.
Vehicles affected
6,004
Reported to NHTSA
1987-06-23
Owners notified
1987-07-10
Defect description
THE ANTI LOCK BRAKE SYSTEM (ABS) PRESSURE/WARNING SWITCH MAY EXHIBIT BRAKE FLUID SEEPAGE WHICH EVENTUALLY CAN LEAD TO LOSS OF THE BRAKE SYSTEM HYDRAULIC PUMP MOTOR. ADDITIONALLY, THE HYDRAULIC PUMP MOTOR AND ABS ELECTRICAL RELAYS MAY HAVE BEEN EXPOSED TO WATER CONTAMINATION DURING VEHICLE ASSEMBLY. THIS CONDITION CAN CAUSE LOSS OF THE HYDRAULIC PUMP MOTOR AND/OR LOSS OF THE ABS FUNCTION.
Safety risk
LOSS OF THE HYDRAULIC PUMP MOTOR WOULD RESULT IN A TOTALLOSS OF REAR BRAKES AS WELL AS POWER ASSIST TO THE FRONT BRAKES. THE RED BRAKEWARNING LIGHT WOULD ILLUMINATE AND STAY ON. IF THIS WARNING IS NOT HEEDED, ALOSS OF REAR BRAKES AT A TIME WHEN MINIMUM STOPPING DISTANCE IS REQUIRED COULDRESULT IN A VEHICLE CRASH. AN INOPERATIVE ABS ELECTRICAL RELAY COULD CAUSELOSS OF THE ABS FUNCTION, BUT NORMAL POWER ASSISTED BRAKING WOULD BE RETAINED.THE AMBER ANTI LOCK WARNING LIGHT WOULD ILLUMINATE AND STAY ON.
Manufacturer remedy
THE ABS AND HYDRAULIC PUMP MOTOR ELECTRICAL RELAYS AND 30 AMP FUSES WILL BE REPLACED. IN ADDITION, THE HYDRAULIC PUMP MOTOR ASSEMBLY AND PRESSURE/WARNING SWITCH WILL BE INSPECTED AND, IF REQUIRED, REPLACED.
Steering: hydraulic power assist: hose, piping, and connections
Manufacturer
GENERAL MOTORS CORP.
Vehicles affected
88,668
Reported to NHTSA
1986-11-03
Owners notified
1986-11-07
Defect description
THERE MAY NOT BE ENOUGH CLEARANCE BETWEEN THE POWER STEERING PUMP RETURN HOSE AND THE ENGINE EXHAUST MANIFOLD. CONSEQUENCE OF DEFECT: HOSE COULD OVERHEAT, RESULTING IN A HOLE AND FLUID LEAK, AND A POSSIBLE ENGINE COMPARTMENT FIRE WITHOUT PRIOR WARNING.
THE PUSH PULL HEADLIGHT SWITCH MAY HAVE ELECTRICAL CONTACTS WHICH ALLOW AN INTERMITTENT HEADLIGHT CIRCUIT CAUSING HEADLIGHT TO FLICKER OR SUDDENLY GO OUT. CONSEQUENCE OF DEFECT: SUDDEN LOSS OF THE HEADLIGHTS UNDER SEVERE WEATHER OR NIGHTTIME DRIVING CONDITIONS COULD REDUCE DRIVER VISIBILITY WHICH MIGHT RESULT IN A VEHICLE CRASH WITHOUT PRIOR WARNING.
Manufacturer remedy
REPLACE HEADLIGHT SWITCH AS NECESSARY.
Owner complaints
A complaint is one person's report to a federal agency. It is not a finding.
Component
Complaints
Median mileage
Service brakes, hydraulic: antilock/traction control/electronic limited slip
3
—
Service brakes, hydraulic: foundation components
2
—
Electrical system: wiring: fuses and circuit breakers
1
—
Engine and engine cooling: engine
1
—
Engine and engine cooling: exhaust system: emission control
1
—
Power train: manual transmission
1
—
Service brakes, hydraulic: antilock/traction control/electronic limited slip: control unit/module
1
—
Service brakes, hydraulic: foundation components: master cylinder
1
—
Service brakes, hydraulic: power assist
1
—
Service brakes, hydraulic: power assist: vacuum
1
—
Structure: body: door
1
—
Vehicle speed control: cruise control
1
—
The 1985 model has 8 times as many complaints as this one. The 1987 model has 4 times as many complaints as this one. These figures reflect raw complaint counts, not failure rates. Higher-selling model years naturally receive more complaints.
Safety recall repairs are provided free of charge by franchised dealers, regardless of vehicle age or mileage. This page displays aggregated data for the model year. To check recall status for a specific vehicle, search its VIN at nhtsa.gov.