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2003 Jeep Liberty CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Jeep REPAIR SHOPS DON'T WANT YOU TO KNOW

Learn how to repair a car or truck, install or remove parts, wire an engine, reset warning lights, replace fuel filter, fix auto body and more. Get Automotix DIY!

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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 Jeep Liberty automobile. Try the Automotix DIY solution today!
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Using the Automotix DIY repair procedures will save you hundreds and even thousands of dollars! In addition, it will save you hours of touring the city searching for Jeep mechanics you can trust. The Automotix DIY solution is particularly affordable. A full access to the entire DIY repair procedures and diagrams for your 2003 Jeep Liberty vehicle will cost less than a single gallon of gas. Here are some of the DIY repair tips and procedures you will find here:

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

Component Replacement & Adjustment -> Dakota, Durango, Full Size Pickup, Full Size Van, Grand Cherokee, Liberty & Wrangler -> Thermostat, Replace -> 2.5L Engine -> 3.9L, 5.2L & 5.9L Engines -> 4.0L Engine -> 4.7L Engine -> 5.2L & 5.9L Engines -> 5.9L Diesel Engine -> 8.0L Engine -> Dakota -> Except 5.9L Diesel & 8.0L Engines -> Full Size Pickups & Full Size Vans -> Grand Cherokee -> Liberty -> Wrangler
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Wrangler

  • Drain coolant from radiator until level is below thermostat housing.
  • Remove upper radiator hose, then heater hose at thermostat housing and engine coolant sensor wire.
  • Remove thermostat housing bolts and gasket, then the thermostat.
  • Reverse procedure to install, noting the following:
    • Ensure pellet encircled by coil spring faces engine.
    • Ensure thermostat is in recess groove and position thermostat in groove with arrow and air bleed hole on outer flange pointing up.
    • Install new gasket and torque thermostat housing to 15 ft. lbs.

Dakota

2.5L Engine
  • Drain coolant from radiator un...

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BRAKE SERVICE PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Disc Brakes -> Cherokee, Grand Cherokee, Liberty & Wrangler -> Rotor Replacement -> Front -> Rear
Vehicle: 2003 Jeep Liberty Renegade 3.7 V6 GAS

Front

  • Raise and support vehicle, then remove wheel and caliper as outlined under. "Caliper Service."
  • Remove retainers securing rotor to hub,. Fig. , then slide rotor off hub studs.
  • Reverse procedure to install.

Rear

  • Raise and support vehicle, then remove wheel and caliper as outlined under. "Caliper Service."
  • Remove access plug from brake splash shield, then rotate adjuster screw with brake tool as shown in. Fig. to back off parking brake shoes.. Driver's side screw must be rotated clockwise and passenger's side counterc...

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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Fuel Pressure Relief -> Liberty
Vehicle: 2003 Jeep Liberty Limited 3.7 V6 GAS

Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.

Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental spray of fuel.

After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle m...

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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

DRIVESHAFT U-JOINT, Replace
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

Clamp only the narrow forged portion of the yoke in the vise. Failure to heed caution may result in damage.

  • Remove axle shaft.
  • Remove bearing cap retaining snap rings. Saturate the bearing caps with penetrating oil prior to removal.
  • Place socket (receiver) with inside diameter larger than bearing cap against yoke and perimeter of bearing cap to be removed.
  • Pla...

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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Starter, Replace
Vehicle: 2003 Jeep Liberty 2.4 L4 GAS

  • Disconnect battery ground cable.
  • Raise and support vehicle.
  • Remove solenoid wire from solenoid terminal.
  • Remove battery cable from stud on starter solenoid.
  • Remove starter motor mounting bolts, then starter moto...

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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Chrysler LLC Trucks -> Check Gauge Warning Lamp ->
Vehicle: 2003 Jeep Liberty Sport 3.7 V6 GAS

When the ignition is turned On, the lamp will light for approximately 2 seconds as a bulb inspection. The PCM continually monitors the engine oil pressure, engine coolant temperature and electrical system voltage. The check gauges lamp w...

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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Radiator, Replace
Vehicle: 2003 Jeep Liberty 2.4 L4 GAS

  • Drain engine coolant into suitable container.
  • Remove screws, then the front grille.
  • Remove cooling fan from engine.
  • Remove two radiator mounting bolts.
  • Disconnect both transmission cooler lines from radiator. Plug lines.
  • Disconnect electric fan electrical connector.
  • Disconnect power steering line from cooler. Plug line.
  • Disc...

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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Jeep Liberty AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 2003 Jeep Liberty Renegade 3.7 V6 GAS

  • Rotate or lift the belt tensioner arm, using a suitable tool to relieve tension from dr...

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COMPONENT LOCATION DIAGRAMS FOR 2003 Jeep Liberty AUTOMOBILES

Component location diagrams for most 2003 Jeep Liberty cars and light trucks sold in the U.S. from 1990+.

Instrument Cluster Diagram for 2003 Jeep Liberty Limited 3.7 V6 GASInstrument Cluster Diagram for 2003 Jeep Liberty Limited 3.7 V6 GAS

Components on diagram:
  • Instrument Cluster
  • Sensors Diagram for 2003 Jeep Liberty Limited 3.7 V6 GASSensors Diagram for 2003 Jeep Liberty Limited 3.7 V6 GAS

    Components on diagram:
  • Throttle Position Sensor
  • IAC
  • Ignition Coil 3
  • Ignition Coil 5
  • Ignition Coil 4
  • CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2003 Jeep Liberty AUTOMOBILES

    OEM drawn wiring diagrams for most 2003 Jeep Liberty cars and light trucks sold in the U.S.

    2003 Jeep Liberty Sport 3.7 V6 GAS Wiring Diagram2003 Jeep Liberty Sport 3.7 V6 GAS Wiring Diagram

    Components on diagram:
  • Symbol ID
  • 2003 Jeep Liberty Sport 3.7 V6 GAS Wiring Diagram2003 Jeep Liberty Sport 3.7 V6 GAS Wiring Diagram

    Components on diagram:
  • Body Control Module
  • Compass Minitrip Computer
  • CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2003 Jeep Liberty AUTOMOBILES

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

    Document: Chrome Clad Wheel Adapters For Proper Balancing
    Vehicle: 2003 Jeep Liberty 2.4 L4 GAS

    Auto Systems:
  • Labor Times, Manuals, Warranty, Aids
  • Wheels, Tires, Wheel Bearings, Seals, Hubs
  • Document: RECALL - SUSPENSION:FRONT:CONTROL ARM
    Vehicle: 2003 Jeep Liberty 2.4 L4 GAS

    Auto Systems:
  • Steering, Suspension
  • CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2003 Jeep Liberty AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Jeep Liberty cars and light trucks sold in the U.S. and Canada from 1970+.

    • Brake caliper mounting bolt torque
    • Brake drum runout, machining, & discard specs
    • Minimum brake lining thickness.
    • Brake rotor runout, parallelism, machining, discard, & finish specs

    A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2003 Jeep Liberty cars and light trucks sold in the U.S. and Canada from 1980+.

    • Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap

    COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.

    PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules

    QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2003 Jeep Liberty cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.

    • Automatic transmission/transaxles capacities, lubricant recommendations
    • Differential/final drive capacities, lube recommendations, grades, & viscosities
    • Final drive fill & drain plug torques
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
    • Number of lubrication fittings & plugs
    • Power steering, brake, & clutch fluid recommendations
    • Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
    • Severe service maintenance & interval recommendations
    • Tire sizes, wheel nut/bolt torque, pressures & rim sizes
    • Transfer case capacities, lube recommendations, grades, & viscosities

    TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2003 Jeep Liberty cars and light trucks sold in the U.S. and Canada from 1980+

    • Airflow sensor electrical specifications
    • Tensioning specifications for systems with automatic tensioners
    • Barometric pressure sensor specs
    • Battery group number and cranking performance
    • Crankshaft & camshaft position sensor resistance
    • Engine compression pressures
    • Coolant temperature sensor specs
    • Computer advance.
    • Diesel fuel temperature sensor resistance.
    • Distributor advance specifications
    • Ignition pickup coil resistance
    • Exhaust gas recirculation temperature sensor resistance
    • Engine fastener torque values
    • Firing order diagrams
    • Fuel system pressures
    • Generator (alternator) specs
    • Intake air temperature sensor specs
    • Ignition coil specifications
    • Fuel injector resistance
    • Engine idle speeds
    • Knock sensor resistance
    • Manifold absolute pressure sensor specs
    • Mixture control solenoid resistance
    • Voltage regulator specs
    • Spark plug applications & gaps
    • Starter motor electrical specs.
    • Tensioning specifications for systems without automatic tensioners
    • Throttle body temperature sensor resistance
    • Ignition timing in degrees at rpm
    • Transmission oil temperature sensor resistance
    • Throttle position sensor specs
    • Vacuum sensor valve specs

    CLICK HERE TO GET FULL ACCESS TO 2003 Jeep Liberty SPECIFICATIONS DATA!

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

    Click here to view more details2007 Jeep Liberty Door Handle, Front, Driver Side, 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

    $17.35

    Click here to view more details about 2004 Jeep Liberty Fender Flares, Front, Driver Side2004 Jeep Liberty Fender Flares, Front, Driver Side, Designed to be UV-protected for maximum durability and tensile strength; Built to match OE factory installed look and finish; Protects the side of your vehicle from mud, sticks, rocks, and other harmful elements..

    Source: Auto Body Parts Store

    $34.78

    Click here to view more details2012 Jeep Liberty CCI Grille Overlay, CCI Grille Overlay; 1 Piece; Chrome Finish; ABS, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $125.50

    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 details2002 Jeep Liberty Used Ignition Switch W/Key, Very Good.

    Source: Used Auto Parts Store

    $65.00

    Click here to view more details2008 Jeep Liberty Used Ignition Switch W/Key, from 9/26/06, Very Good.

    Source: Used Auto Parts Store

    $85.00
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