Technical Service Bulletins (TSBs) for the 1993 Allante are official communications between Cadillac & 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

    • TSB #01792

      Date Announced:
      JAN 01, 2004
      NHTSA ID:
      #10006332

      4.0L L47, 4.6L LD8 L37 ENGINE WATER PUMP COVER P/N 12571913- THERMOSTAT LOOSE. ALSO INCLUDING MODEL 2003 CADILLAC ELDORADO. *MR Read More »

    ENGINE AND ENGINE COOLING:ENGINE

    • TSB #030601027

      Date Announced:
      OCT 01, 2003
      NHTSA ID:
      #10004769

      THIS BULLETIN IS BEING ISSUED TO INFORM DEALERS OF ENHANCEMENTS TO CRANKCASE, OIL DISTRIBUTION PLATE AND OIL PAN SEALING BY USING RTV SEALANT. *TT Read More »

    • TSB #030604038

      Date Announced:
      AUG 01, 2003
      NHTSA ID:
      #10004374

      INTERMITTENT LIGHT SURGE, CHUGGLE OR BUMP AT 45-60 MPH WITH TCC ENGAGED. *TT Read More »

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #990601019

      Date Announced:
      FEB 01, 2006
      NHTSA ID:
      #6088914

      ENGINE OIL LEAKS ALONG THE UPPER TO LOWER CRANKCASE JOINT. *TT Read More »

    • TSB #990601010

      Date Announced:
      JUN 01, 1999
      NHTSA ID:
      #606086

      SOME CUSTOMERS MAY COMPLAIN ABOUT A ENGINE COLD / KNOCK / TICK NOISE. *TT Read More »

    • TSB #476142

      Date Announced:
      FEB 01, 1995
      NHTSA ID:
      #39302

      METALLIC KNOCK SOUND FROM ENGINE. *TW 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

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #477135

      Date Announced:
      NOV 01, 1994
      NHTSA ID:
      #37889

      GRINDING/SCRAPING NOISE IN PARK AND NEUTRAL. *TW Read More »

    STRUCTURE:BODY:ROOF AND PILLARS

    • TSB #98045

      Date Announced:
      NOV 01, 1998
      NHTSA ID:
      #603612

      COMMENTS ABOUT A CONDITION IN WHICH THE CONVERTIBLE FOLDING TOP DOES NOT LATCH PROPERLY AT THE WINDSHIELD HEADER. *YC Read More »

    • TSB #98045

      Date Announced:
      OCT 28, 1998
      NHTSA ID:
      #615096

      SOME OWNERS OF CERTAIN VEHICLE MAY COMMENT ABOUT A CONDITION IN WHICH THE CONVERTIBLE FOLDING TOP DOES NOT LATCH PROPERLY AT THE WINDSHIELD HEADER. *TT Read More »

    VEHICLE SPEED CONTROL

    • TSB #316401A

      Date Announced:
      DEC 01, 1994
      NHTSA ID:
      #38071

      INTERMITTENT LIGHT SURGE, CHUGGLE OR BUMP AT 45-60 MPH WITH TCC ENGAGED. *TW Read More »