Technical Service Bulletins (TSBs) for the 1989 Grand Prix are official communications between Pontiac & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    SUSPENSION

    • TSB #990309004

      Date Announced:
      OCT 01, 1999
      NHTSA ID:
      #6088680

      CUSTOMERS MAY COMPLAIN OF GRINDING / SCRAPING / GROANING NOISE FROM REAR SUSPENSION. *TT Read More »

    SUSPENSION:FRONT:MACPHERSON STRUT

    • TSB #133405

      Date Announced:
      JAN 01, 1995
      NHTSA ID:
      #39080

      REAR STRUT RELATED THUMPING/SQUEAKING NOISE. *TW Read More »

    SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT

    • TSB #435012A

      Date Announced:
      JAN 01, 1995
      NHTSA ID:
      #39072

      ABS WARNING LIGHT IS ON. *TW Read More »

    • TSB #435012

      Date Announced:
      DEC 01, 1994
      NHTSA ID:
      #37955

      ABS WIRE HARNESS FOR THE RIGHT FRONT WHEEL MAY RUB ON THE BRAKE LINE CAUSING THE ABS WARNING LIGHT TO COME ON. *TW Read More »