Technical Service Bulletins (TSBs) for the 1991 Navajo are official communications between Mazda & 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:FRONT

    SUSPENSION:FRONT:WHEEL BEARING

    • TSB #001/97M

      Date Announced:
      JAN 18, 1997
      NHTSA ID:
      #52488

      NEW HIGH TEMPERATURE GREASE FOR FRONT WHEEL BEARING MAINTENANCE. *TW Read More »

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS

    • TSB #97083000197

      Date Announced:
      AUG 30, 1997
      NHTSA ID:
      #54215

      REAR BRAKES GRAB AND SQUEAL AFTER THE VEHICLE HAS BEEN SITTING FOR A LONG PERIOD OF TIME. *YC Read More »

    • TSB #002/95

      Date Announced:
      SEP 01, 1995
      NHTSA ID:
      #46695

      DRIFT/PULL WHILE BRAKING AND STEERING. *SD Read More »

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:WHEEL CYLINDERS

    SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DRUM:SHOES/LININGS

    ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

    • TSB #01799

      Date Announced:
      MAY 28, 1999
      NHTSA ID:
      #606027

      MOTOR OIL - SAE VISCOSITY GRADE RECOMMENDATION. *TT Read More »

    ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

    • TSB #01298

      Date Announced:
      NOV 04, 1998
      NHTSA ID:
      #602676

      EXPERIENCING A BUZZING OR RATTLING NOISE MAY BE HEARD COMING FROM THE EXHAUST SYSTEM DURING NORMAL DRIVING CONDITIONS OR AT IDLE. *YC Read More »

    • TSB #97083001997

      Date Announced:
      AUG 30, 1997
      NHTSA ID:
      #54217

      DURING NORMAL DRIVING CONDITIONS OR AT IDLE, A "BUZZING'' OR "RATTLING" NOISE MAY BE HEARD FROM THE EXHAUST SYSTEM. *YC Read More »

    POWER TRAIN:AUTOMATIC TRANSMISSION

    • TSB #J003/94

      Date Announced:
      NOV 01, 1994
      NHTSA ID:
      #38093

      CREAK NOISE FROM DRIVELINE WHEN TRANSMISSION IS ENGAGED. *TW Read More »

    POWER TRAIN:DRIVELINE

    • TSB #00199

      Date Announced:
      NOV 10, 1999
      NHTSA ID:
      #6089290

      EXPERIENCING A PING OR CREAK NOISE HEAR FROM THE DRIVELINE WHEN TRANSMISSION IS ENGAGED. *TT Read More »

    • TSB #00198

      Date Announced:
      OCT 14, 1998
      NHTSA ID:
      #603125

      SOME VEHICLES MAY EXHIBIT A PING OR CREAK NOISE FROM THE DRIVELINE WHEN SHIFTING GEARS OR ENGAGING CLUTCH. *TT Read More »

    POWER TRAIN:DRIVELINE:DRIVESHAFT

    • TSB #001/97J

      Date Announced:
      APR 08, 1997
      NHTSA ID:
      #52504

      PING OR CREAK NOISE FROM DRIVELINE - TRANSMISSION ENGAGED. *TW Read More »

    • TSB #001/97/3

      Date Announced:
      APR 08, 1997
      NHTSA ID:
      #52463

      PING OR CREAK NOISE FROM DRIVELINE - TRANSMISSION IS ENGAGED. *TW Read More »

    POWER TRAIN:AXLE HUBS

    • TSB #M001/95

      Date Announced:
      JAN 01, 1995
      NHTSA ID:
      #39761

      RATCHETING NOISE FROM AUTOMATIC LOCKING HUBS. *TW Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #0102504

      Date Announced:
      JUL 21, 2004
      NHTSA ID:
      #10009427

      BATTERY TEST PROCEDURE REQUIREMENTS. *TT Read More »

    • TSB #001/97G

      Date Announced:
      APR 08, 1997
      NHTSA ID:
      #52503

      MAINTENANCE FREE BATTERY - DIAGNOSTIC AND CHARGING PROCEDURE. *TW Read More »

    ELECTRICAL SYSTEM:IGNITION:MODULE

    • TSB #F009/95

      Date Announced:
      JUN 01, 1995
      NHTSA ID:
      #44094

      CHECK ENGINE LIGHT ILUMINATES - FAULTY CONNECTION ON IGNITION CONTROL MODULE. *TW Read More »

    ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL

    • TSB #09-009-19-3566

      Date Announced:
      JAN 14, 2019
      NHTSA ID:
      #10153339

      In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »

    • TSB #09-035-17-3080

      Date Announced:
      AUG 07, 2017
      NHTSA ID:
      #10118467

      In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »

    VISIBILITY:REARVIEW MIRRORS/DEVICES:INTERIOR

    SEAT BELTS

    • TSB #00598

      Date Announced:
      APR 22, 1998
      NHTSA ID:
      #603854

      INFORMATION REGARDING SEAT BELT EXTENDERS. *YC Read More »

    SEAT BELTS:FRONT:ANCHORAGE

    STRUCTURE:FRAME AND MEMBERS

    VEHICLE SPEED CONTROL

    • TSB #09-034-18-3430a

      Date Announced:
      OCT 10, 2018
      NHTSA ID:
      #10148072

      In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »

    TIRES

    • TSB #53

      Date Announced:
      JUL 23, 2004
      NHTSA ID:
      #10008988

      FIRESTONE WILDERNESS AT TIRE REPLACEMENT SPP 53 PROGRAM END. MAZDA HAS REVISED THE EXPIRATION DATE FOR SPECIAL SERVICE PROGRAM (SSP) 53 TO SEPTEMBER 15, 2004. THIS CHANGE IS TO ENSURE THAT ALL CUSTOMERS HAVE AFFECTED TIRES REPLACED. Read More »

    • TSB #53

      Date Announced:
      JUL 15, 2004
      NHTSA ID:
      #10008989

      FIRESTONE WILDERNESS AT TIRE REPLACEMENT SSP 53 PROGRAM END. SSP 53 ENDS SEPTEMBER 13, 2004. THIS COMMUNICATION AND THE ATTACHMENTS PROVIDE UPDATED PROGRAM END INFORMATION. *TT Read More »

    • TSB #53

      Date Announced:
      JUL 01, 2004
      NHTSA ID:
      #10008990

      WILDERNESS AT TIRE REPLACEMENT PROGRAM END WITH ATTACHED UPDATES AND PROGRAM CHANGES. *TT Read More »

    • TSB #0400170

      Date Announced:
      JUN 25, 2004
      NHTSA ID:
      #10008033

      WILDERNESS AT TIRE REPLACEMENT SSP 53. TWO TIRE SIZES FOR SSP 53 MUST NOW BE ORDERED THROUGH THE MAZDA TIRE PROGRAM. *TT Read More »

    WHEELS:LUGS/NUTS/BOLTS

    SEATS:FRONT ASSEMBLY:RECLINER

    EQUIPMENT

    • TSB #09-034-18-3430a

      Date Announced:
      OCT 10, 2018
      NHTSA ID:
      #10148072

      In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »

    EQUIPMENT:ELECTRICAL

    EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

    • TSB #0901501

      Date Announced:
      DEC 21, 2001
      NHTSA ID:
      #634439

      SUBJECT REGARDING A WHINING/BUZZING NOISE FROM RADIO SPEAKERS. *SLC Read More »

    • TSB #00200

      Date Announced:
      FEB 07, 2000
      NHTSA ID:
      #609954

      SOME VEHICLES MAY EXHIBIT A WHINING OR BUZZING NOISE COMING FROM THE AUDIO SYSTEM SPEAKERS. *TT Read More »

    • TSB #01499

      Date Announced:
      NOV 10, 1999
      NHTSA ID:
      #6089288

      VEHICLES MAY EXHIBIT A WHINING OR BUZZING NOISE COMING FROM THE RADIO SYSTEM SPEAKERS. *TT Read More »

    EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

    • TSB #09-035-17-3080

      Date Announced:
      AUG 07, 2017
      NHTSA ID:
      #10118467

      In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #09-034-14-2956

      Date Announced:
      AUG 15, 2014
      NHTSA ID:
      #10098367

      IN ACCORDANCE WITH FEDERAL REGULATIONS, FOLLOW THE PROCEDURE LISTED BELOW WHEN REPLACING A SPEEDOMETER.NOTE:┐MAZDA VEHICLES ARE MANUFACTURED WITH TAMPER-PROOF SPEEDOMETERS. Read More »

    EQUIPMENT:APPLIANCE:AIR CONDITIONER