2003 Jeep Wrangler Technical Service Bulletins (ONLINE REPAIR MANUALS)

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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Jeep Wrangler car and truck repair procedures including Jeep engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up & drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your 2003 Jeep Wrangler automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Jeep Wrangler

  • 2003 Jeep Wrangler Sahara 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 2003 Jeep Wrangler SE 2.4 L4 GAS, CID:148, Fuel Injection, Aspiration:148, Engine VIN:, Desg:1
  • 2003 Jeep Wrangler Sport 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 2003 Jeep Wrangler X 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S
  • 2003 Jeep Wrangler Rubicon 4.0 L6 GAS, CID:242, Fuel Injection, Aspiration:242, Engine VIN:, Desg:S

TECHNICAL SERVICE BULLETINS FOR 2003 Jeep Wrangler AUTOMOBILES

OEM TSB listings for most 2003 Jeep Wrangler cars and light trucks sold in the U.S. from 1985+.

Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED
Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Document: STEERING SHIMMY
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Symptoms:
  • Vibration
  • Auto Systems:
  • Steering, Suspension
  • Document: POWERTRAIN CONTROL MODULE INITIALIZATION - REVISED
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Electronic Devices, Computers, PROMS, Sensors
  • Document: A/C COOLING COIL ODOR - REVISED
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Symptoms:
  • Odors
  • Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • Document: POWERTRAIN CONTROL MODULE INITIALIZATION - REVISED
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Electronic Devices, Computers, PROMS, Sensors
  • Document: AUTOMATIC TRANSMISSION FLUID USAGE - ATF+4 (TYPE 9602) - REVISED
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Document: WINDSHIELD WIPER BLADE / ELEMENT MAINTENANCE
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Chassis Electrical, Wiring, Fuses & Breakers, Wipers, Motors
  • Document: PRIMARY DOOR WEATHERSTRIP WATER LEAK AT A-PILLAR BELT LINE
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Symptoms:
  • Leaks
  • Auto Systems:
  • Glass, Doors, Hood, Decklid, Tailgate, Liftgate, Locks
  • Seals, Gaskets, Sealants
  • Document: CHIRP-LIKE SOUND FROM ACCESSORY DRIVE BELT - REVISED
    Vehicle: 2003 Jeep Wrangler SE 2.4 L4 GAS

    Symptoms:
  • Noise
  • Auto Systems:
  • Cooling, Water Pump, Drive Belts, Pulleys
  • Document: CHROME WHEEL CARE - REVISED
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • Document: FLASH PROGRAMMING FAILURE RECOVERY USING DRBIII - REVISED
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Electronic Devices, Computers, PROMS, Sensors
  • Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Document: A/C COOLING COIL ODOR
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Symptoms:
  • Odors
  • Auto Systems:
  • Heating, A/C, Ventilation, Defogger
  • Document: BUZZ OR RATTLE-LIKE SOUND FROM SOUND BAR RADIO SPEAKER HOUSING AND/OR HARNESS
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Symptoms:
  • Noise
  • Auto Systems:
  • Entertainment: Stereo, Radio, Cassettes
  • Document: CHIRP-LIKE SOUND FROM ACCESSORY DRIVE BELT
    Vehicle: 2003 Jeep Wrangler SE 2.4 L4 GAS

    Symptoms:
  • Noise
  • Auto Systems:
  • Cooling, Water Pump, Drive Belts, Pulleys
  • Document: RADIO COMMUNICATION EQUIPMENT INSTALLATION INSTRUCTIONS
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Aux Equip, Phone, Jacks, Trailer Hitches, Towing
  • Document: SPARK KNOCK OR POWERTRAIN RATTLE-LIKE SOUND FROM THE TRANSFER CASE SHIFTER AREA
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Symptoms:
  • Noise
  • Auto Systems:
  • Drive Axles, Shafts, U-Joints, CV-Joints
  • Gasoline Engines
  • Document: MIL ILLUMINATION FOR DTC P0750, P0755, P0760, P0765, P0846, P0871, OR P0841
    Vehicle: 2003 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Wrangler TECHNICAL SERVICE BULLETINS!

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