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Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Jeep Liberty 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 Liberty automobile. Try the Automotix DIY solution today!
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We have info for following modifications of 2003 Jeep Liberty

  • 2003 Jeep Liberty 2.4 L4 GAS, CID:148, Fuel Injection, Aspiration:148, Engine VIN:, Desg:1
  • 2003 Jeep Liberty Limited 3.7 V6 GAS, CID:226, Fuel Injection, Aspiration:226, Engine VIN:, Desg:K
  • 2003 Jeep Liberty Sport 3.7 V6 GAS, CID:226, Fuel Injection, Aspiration:226, Engine VIN:, Desg:K
  • 2003 Jeep Liberty Renegade 3.7 V6 GAS, CID:226, Fuel Injection, Aspiration:226, Engine VIN:, Desg:K

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Jeep Liberty cars and light trucks from 1990+

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Recirculation Door, Replace -> Dakota & Durango -> Full Size Pickups & Grand Cherokee -> Liberty -> Wrangler
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Dakota & Durango

  • Remove heater and A/C housing as outlined under "Heater Housing, Replace."
  • Remove recirculation air door actuator as outlined under "Mode Door Actuators."
  • Remove heater and A/C housing cover, then lift lower end of recirculation door up far enough so that door lever is clear of recirculation air intake grille, twist door to remove door pivots from pivot holes.
  • Remove recirculation door from blower motor housing cover.
  • Reverse procedure to install.

Full Size Pickups & Grand Cherokee

  • Remove heater and A/C unit from vehicle as described under "Heater Housing, Repla... "

CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Jeep Liberty cars and light trucks from 1990+

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Product Compatibility
Vehicle: 2003 Jeep Liberty 2.4 L4 GAS

Air Bag System Disarming & Arming

Refer to and for air bag system disarming and arming procedures.

Battery Ground Cable

Prior to service, disconnect battery ground cable and...

CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Jeep Liberty cars and light trucks from 1990+

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Heater Core, Replace -> Dakota & Durango -> Front -> Full Size Pickups -> Full Size Vans -> Grand Cherokee -> Liberty & Wrangler -> Rear
Vehicle: 2003 Jeep Liberty 2.4 L4 GAS

Liberty & Wrangler

  • Remove heater and A/C housing as outlined under "Heater Housing, Replace."
  • Lift heater core out of lower half of housing.
  • Reverse procedure to install.

Dakota & Durango

  • Remove heater and A/C housing as outlined under "Heater Housing, Replace."
  • Remove heater housing cover, then lift heater core out of housing.
  • Reverse procedure to install.

Full Size Pickups

  • Recover refrigerant as outlined under , then drain engine coolant.
  • Disconnect A/C hoses from evaporator lines and drain cooling system, then disconnect heater hoses from heater core lines.
  • Remove coolant overflow bott...

CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Jeep Liberty cars and light trucks from 1990+

Computer Relearn Procedures -> DaimlerChrysler -> 1999-2002 Dakota, Durango, Ram Pick-Up & Ram Van -> 1999-2004 -> Controller Anti-Lock Brakes (CAB) -> Engine Performance -> Except 1999-2002 -> Light Truck & Vans -> Pinion Factor Procedure -> Powertrain Control Module (PCM) -> Sentry Key Immobilizer System (SKIS) -> Shift Quality -> Theft Alarm -> Transaxle Quick Learn Procedure
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Powertrain Control Module (PCM)

Except 1999-2002

If battery cable has been disconnected, the PCM must relearn a new operating strategy. Connect battery cable and run engine until operating temperature is reached. After engine warm-up, drive vehicle under various operating conditions until PCM has relearned new strategy.

1999-2004

Anytime the PCM is replaced the VIN and vehicle mileage must be programmed into the new PCM. If the PCM is not programmed, Diagnostic Trouble Codes (DTCs) will set. To program the PCM, connect a DRB or suitably programmed ...

CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Jeep Liberty cars and light trucks from 1990+

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Recirculation Door, Replace -> Dakota & Durango -> Full Size Pickups & Grand Cherokee -> Liberty -> Wrangler
Vehicle: 2003 Jeep Liberty Limited 3.7 V6 GAS

Dakota & Durango

  • Remove heater and A/C housing as outlined under "Heater Housing, Replace."
  • Remove recirculation air door actuator as outlined under "Mode Door Actuators."
  • Remove heater and A/C housing cover, then lift lower end of recirculation door up far enough so that door lever is clear of recirculation air intake grille, twist door to remove door pivots from pivot holes.
  • Remove recirculation door from blower motor housing cover.
  • Reverse procedure to install.

Full Size Pickups & Grand Cherokee

  • Remove heater and A/C unit from vehicle as described under "Heater Housing, Repla... "

CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty A/C & HEATER SERVICE PROCEDURES

A/C & HEATER SERVICE PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported 2003 Jeep Liberty cars and light trucks from 1990+

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Temperature/Blend Air Door Cable, Replace -> Dakota & Durango -> Full Size Pickups
Vehicle: 2003 Jeep Liberty Renegade 3.7 V6 GAS

Dakota & Durango

  • Roll down instrument panel as outlined under "Instrument Panel, Replace."
  • Disconnect temperature control cable from heater and A/C control.
  • Disconnect temperature control cable housing flag retainer from top of heater and A/C housing.
  • Pull temperature control cable core adjuster clip off of pin on end of blend door lever, then remove cable from vehicle.
  • Reverse procedure to install. Adjust cable as follows:
    • Rotate temperature control knob to 12 o'clock position.
    • Pull temperature control knob straight out from heater and A/C control base until pe...

CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty A/C & HEATER SERVICE PROCEDURES

Shop online for auto body parts, engines, wheels, lights...

Click here to view more details about 2004 Jeep Liberty Third Brake Light2004 Jeep Liberty Third Brake Light, With clear lens; FMVSS-108, DOT and SAE approved; A high quality, direct fit OE replacement third brake light..

Source: Auto Body Parts Store

$130.27

Click here to view more details about 2005 Jeep Liberty Turn Signal Light, Driver Side2005 Jeep Liberty Turn Signal Light, Driver Side.

Source: Auto Body Parts Store

$28.86

Click here to view more details2012 Jeep Liberty Passenger Side Head Light Assembly, Passenger Side Head Light Assembly; Without Fogs; Chrome Bezel; With Round Bulb Shield; [CH], , .

Source: Wheels / Rims, Mirrors & Lights Store

$158.50

Click here to view more details2002 Jeep Liberty Sport V6, 3.7 L, 225 CID Rebuilt Engine, Warranty: 3-Year/100,000 Mile, .

Source: Rebuilt Engines Store

$2,505.00

Click here to view more details2005 Jeep Liberty Used Bumper Cover, Front, 4DR, Black, SPORT smooth finish (painted), Without tow hooks, Good.

Source: Used Auto Parts Store

$277.00

Click here to view more details2002 Jeep Liberty Used A/C Compressor, 3.7, AUTO, RWD, Very Good.

Source: Used Auto Parts Store

$152.00
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