Engineering Analysis · LOSS OF POWER STEERING · Opened 1989-06-12 · Closed 1990-10-09
Investigation
Action number
EA89026
Type
Engineering Analysis
Open date
1989-06-12
Close date
1990-10-09
Manufacturer
General Motors, LLC
Affected makes
BUICK; CHEVROLET; OLDSMOBILE; PONTIAC
Affected components
STEERING
Affected model years
1987
Affected (make, year) variants
4
Summary
SUMMARY: THE COMPLAINTS DESCRIBE A FAILURE OF THE PRESSURE HOSECONNECTED TO THE POWER STEERING PUMP.USED ONLY ON THE 4 CYL MODELS.THIS PART HAS BEEN REDESIGNED AND EACH GM DIVISION HAS ISSUED ASERVICE BULLETIN.WARRANTY CLAIMS AND PARTS SALES ARE VERY HIGH.===