1991 Pontiac Trans Sport

5 Technical Service Bulletins (TSBs)

TSB List for the 1991 Pontiac Trans Sport

Technical Service Bulletins (TSBs) for the 1991 Trans Sport 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.

  • ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
  • ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)
  • FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
  • POWER TRAIN
  • STRUCTURE:BODY:DOOR

    • ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #876002A

      Date Announced:
      JUL 01, 1998
      NHTSA ID:
      #615073

      SOME V6 ENGINES MAY, ON A VERY INFREQUENT BASIS, HAVE AN OIL ODOR CONDITION THAT IS GENERALLY ENCOUNTERED AFTER THE ENGINE'S OIL HAS BEEN CHANGED. Read More »

    ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM)

    • TSB #130089009

      Date Announced:
      SEP 01, 2013
      NHTSA ID:
      #10246631

      Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules Read More »

    FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

    POWER TRAIN

    • TSB #01880

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10007559

      NO TCC APPLY, MALFUNCTION INDICATOR LAMP (MIL) ON, TCC SURGE, POSSIBLE P0740, P1870, OR 39 AFTER INSTALLATION OF A REMAN (SRTA) 4T60/4T60E. *TT Read More »

    STRUCTURE:BODY:DOOR

    Browse Other Trans Sport Years