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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+

Electrical Symbol & Wire Color Code Identification -> Electrical Symbol Identification -> Domestic Vehicles
Vehicle: 2003 Jeep Liberty 2.4 L4 GAS

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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+

Manual Air Conditioning & Heater System Diagnosis & Testing -> Liberty -> Heater System Diagnosis & Testing -> Mechanical Problems -> Obstructed Coolant Flow -> Performance Test -> Temperature Control
Vehicle: 2003 Jeep Liberty Renegade 3.7 V6 GAS

Performance Test

Before performing output test, inspect radiator coolant level, serpentine drive belt tension, radiator air flow and radiator fan operation. Also ensure accessory vacuum supply connector is connected at the power brake booster.

  • With engine idling at normal operating temperature, set temperature control to full Hot position, mode control switch to Floor position and blower motor switch to highest speed position.
  • Test temperature of air being discharged at heater-A/C floor outlets using a suitable thermometer.
  • Compa...

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 -> Cooling System Bleed -> 4.0L Engine -> 4.7L Engine -> 5.2L & 5.9L Engines -> Dakota, Full Size Pickups & Full Size Vans -> Grand Cherokee -> Liberty & Wrangler
Vehicle: 2003 Jeep Liberty Renegade 3.7 V6 GAS

Liberty & Wrangler

After filling cooling system, start engine and allow to reach operating temperature with radiator cap installed. After the engine has reached normal operating temperature, shut the engine off and allow it to cool. Add coolant as required.

Dakota, Full Size Pickups & Full Size Vans

These engines do not require a specified bleed procedure. After filling cooling system, run engine to operating temperature with radiator/pressure cap off. Air will then be automatically bled through cap opening.

Grand Cherokee

4.0L Engine

Refe...

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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+

Air Bag System Precautions -> DaimlerChrysler -> Arming -> 1990-97 -> 1994-96 Cherokee -> 1998-2004 -> Except 1994-96 Cherokee -> Light Truck & Vans -> Passenger Cars
Vehicle: 2003 Jeep Liberty 2.4 L4 GAS

Passenger Cars

1990-97
  • Ensure no one is inside vehicle and ignition switch is in Lock position.
  • Connect battery ground cable.
  • Turn ignition switch to On position from passenger side of vehicle.
  • The SRS warning lamp should light for six to eight seconds, then remain off for at least 45 seconds to indicate if SRS is functioning properly.
1998-2004
  • Ensure no one is inside vehicle and ignition switch is in Lock position.
  • Connect battery ground or remote cable or terminal.
  • Turn ignition On from a safe position be...

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+

A/C & Cooling System Maintenance -> DaimlerChrysler Corp. -> Jeep
Vehicle: 2003 Jeep Liberty Limited 3.7 V6 GAS

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

Click here to view more details about 2004 Jeep Liberty Bumper Cover, Front2004 Jeep Liberty Bumper Cover, Front.

Source: Auto Body Parts Store

$122.76

Click here to view more details2008 Jeep Liberty Parking Light, Passenger Side, Bulbs included; DOT and SAE approved; A high quality, direct fit OE replacement parking light assembly; With 2 years limited TrustBuilt warranty..

Source: Auto Body Parts Store

$56.69

Click here to view more details2012 Jeep Liberty Radiator, Radiator 3.7L V6, , .

Source: Wheels / Rims, Mirrors & Lights Store

$80.45

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 details2010 Jeep Liberty Used Condenser Assembly, 3.7, FLR, 4X4 Automatic Transmission, Very Good.

Source: Used Auto Parts Store

$154.00

Click here to view more details2012 Jeep Liberty Used Bumper Bar, Rear, 4DR, Gray, SPORT w/foam, Very Good.

Source: Used Auto Parts Store

$262.00
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