Power st. Assist

An NHTSA Engineering Analysis into Buick vehicles. Closed 19 September 1988.

Investigation
EA87006
Type
Engineering Analysis
Opened
16 December 1986
Closed
19 September 1988

What NHTSA investigated

Summary of information from the manufacturer:gm has developed a splitring field repair kit and is extending the warranry on all 1982-84 a,j, and x, body cars and 1985 c,body cars.the warranty applies to carsthat are for 50,000 miles or 5 yrs.it includes reimbursement for previousrepairs.analysis:wearing of the rack and pinion housing and low ambient tempcan cause temporary loss of power assist.teflon o rings fail to sealoff internal pressure.status:evaluating the extended warranty offer by gm.======

Vehicles covered

MakeModelModel years
BuickCENTURY1982–1986
BuickSKYHAWK1981–1986
BuickSKYLARK1980–1985
CadillacCIMARRON1981–1986
ChevroletCAVALIER1981–1986
ChevroletCELEBRITY1982–1986
ChevroletCITATION1980–1985
OldsmobileCIERA1982–1986
OldsmobileFIRENZA1981–1986
OldsmobileOMEGA1980–1984
Pontiac20001981–1986
Pontiac60001982–1986
PontiacPHOENIX1980–1984

Source

From NHTSA’s investigation file, rebuilt daily. To report a problem with your own vehicle, go to nhtsa.gov/report-a-safety-problem. All open investigations.