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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+

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 2.4 L4 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 ...

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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 -> Expansion Valve, Replace -> Durango -> Front -> Full Size Vans -> Rear
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Durango

  • Recover refrigerant as outlined under , then remove rear liquid line from engine compartment.
  • Remove electronic cycling clutch switch as outlined under "Electronic Cycling Clutch Switch, Replace."
  • Remove two screws securing expansion valve to evaporator tube mounting flange.
  • Remove expansion valve from evaporator tube mounting flange, then plug all open lines.
  • Reverse procedure to install.

Full Size Vans

Front
  • Recover refrigerant as outlined under .
  • Remove screw that secures block fitting of suction line jumper to expansion valve, then separate fitting from expansion valve...

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 -> Mode Door Actuators, Replace -> Blend Door -> Dakota & Durango -> Defrost/Demist, Floor & Panel Door -> Floor/Defrost Doors -> Floor/Panel Door -> Full Size Pickups & Grand Cherokee -> Full Size Vans -> Heat/Defrost Door -> Heater/Defrost Door -> Liberty -> Mode Door -> Panel/Defrost Doors -> Recirc Door -> Recirculation Door -> Wrangler
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Dakota & Durango

Recirculation Door
  • Remove instrument panel as outlined under "Instrument Panel, Replace," then remove Infinity speaker system amplifier if equipped.
  • From inside vehicle disconnect two vacuum connectors from actuator, then remove two stamped nuts that secure actuator to blower motor housing cover.
  • Unhook actuator link from recirculation air door lever, then remove actuator.
  • Reverse procedure to install.
Floor/Defrost Doors
  • Remove instrument panel as outlined under "Instrument Panel, Replace."
  • Disconnect two vacuum harness connectors, then the push nut retainer t...

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+

Cooling Fans -> Light Trucks & Vans -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Air Bag System Disarming & Arming

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

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 -> Compressor, Replace -> Dakota, Durango, Full Size Pickups, Full Size Vans & Grand Cherokee -> Liberty & Wrangler
Vehicle: 2003 Jeep Liberty Limited 3.7 V6 GAS

Liberty & Wrangler

  • Recover refrigerant as outlined under , then remove serpentine drive belt.
  • Disconnect clutch wire.
  • Remove suction and discharge lines from compressor. Plug openings.
  • Remove serpentine drive belt.
  • Remove compressor mounting bolts, then the compressor.
  • Reverse procedure to install. Torque compressor mounting bolts to 21 ft. lbs.

Dakota, Durango, Full Size Pickups, Full Size Vans & Grand Cherokee

If compressor is being removed in order to gain working clearance when servicing other components, such as cylinder heads, alternator or engine, it is not necessary to disco...

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+

Compressor Service -> Sanden SD7 & SD7H15 Compressors -> Precautions -> Air Bag System Disarming & Arming -> Battery Ground Cable -> Product Compatibility
Vehicle: 2003 Jeep Liberty Renegade 3.7 V6 GAS

Air Bag System Disarming & Arming

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

Product Compatibility

Before replenishing refrigerant oil, ensur...

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

Click here to view more details about 2005 Jeep Liberty Bumper Cover, Front2005 Jeep Liberty Bumper Cover, Front, With tow hook provision and air holes; A high quality, direct fit OE replacement bumper cover..

Source: Auto Body Parts Store

$260.84

Click here to view more details2011 Jeep Liberty Antenna, Manual; Windscreen mount; 1-section mast; 2100 mm cable; 370 mm extension; Electronically amplified; May require modification or other adjustment to your vehicle upon installation; AutoTrust Gold products are guaranteed to meet or exceed the original manufacturer's standards and quality; <b>Backed by a 5-year limited warranty</b>; If the part breaks or is damaged - even if you are involved in a wreck or accident - anytime within 5 years from purchase, simply cover shipping and handling and we will send you a new part..

Source: Auto Body Parts Store

$17.11

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 details2007 Jeep Liberty Used Rear View Mirror, Day/Night (manual), Very Good.

Source: Used Auto Parts Store

$68.00

Click here to view more details2002 Jeep Liberty Used Flywheel, 3.7L, 4.7L AND 5.7L, Very Good.

Source: Used Auto Parts Store

$86.00
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