1991 Lexus LS 400

4 Technical Service Bulletins (TSBs)

TSB List for the 1991 Lexus LS 400

Technical Service Bulletins (TSBs) for the 1991 LS 400 are official communications between Lexus & 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.

  • STEERING
  • SUSPENSION
  • ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY
  • SEAT BELTS

    • STEERING

    • TSB #ST010101

      Date Announced:
      FEB 16, 2001
      NHTSA ID:
      #619796

      SUBJECT REGARDING STEERING WHEELNUT SERVICE SPECIFICATION. *TT Read More »

    SUSPENSION

    • TSB #01202

      Date Announced:
      OCT 11, 2002
      NHTSA ID:
      #10000251

      SUSPENSION BALL JOINT INSPECTION METHOD. *TT Read More »

    ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY

    • TSB #EG95002

      Date Announced:
      APR 01, 1995
      NHTSA ID:
      #41099

      RADIATOR RESERVOIR TANK SUB-ASSEMBLY AND SUPPLY PARTS. *TW Read More »

    SEAT BELTS

    • TSB #BO00501

      Date Announced:
      MAR 23, 2001
      NHTSA ID:
      #619119

      SUBJECT REGARDING NEW SEAT BELT TONGUE PLATE STOPPER SERVICE PARTS. *TT Read More »

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