2002 Jeep Wrangler REPAIR MANUAL -- HOW TO FIX YOUR CAR OR TRUCK

Auto Parts Search


2002 Jeep Wrangler 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!

Help me findSearch

Select Section

Get Full Access Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2002 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 Jeep Wrangler automobile. Try the Automotix DIY solution today!
DIY REPAIR SAMPLES > CONTINUE EXPLORING >
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 2002 Jeep Wrangler 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 2002 Jeep Wrangler AUTOMOBILES

Charging Valve Locations -> Domestic Light Trucks & Vans -> 2001-02
Vehicle: 2002 Jeep Wrangler X 4.0 L6 GAS

[[table data]]

CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler A/C & HEATER SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

Hydraulic Brake Systems -> Description -> Caravan, Town & Country & Voyager -> Combination Valve -> Except Caravan, Town & Country & Voyager -> Fixed Proportioning Valve -> Height Sensing Proportioning Valve -> Hydraulic Control Valves -> Master Cylinder -> Metering Valve
Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

Master Cylinder

Except Caravan, Town & Country & Voyager

The cylinder body containing the primary and secondary pistons is made of aluminum. The removable fluid reservoir is made of nylon reinforced with glass fiber. The reservoir is the only serviceable component.

The fluid compartments of the nylon reservoir are interconnected to permit fluid level equalization. The equalization feature does not affect circuit separation in the event of a front or rear brake fault. The reservoir compartments will retain enough fluid to operate the functioning hydraulic circuit.

Caravan, Town & Country...

CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler BRAKE SERVICE PROCEDURES

FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

DaimlerChrysler Corp./Jeep Light Trucks, SUVs & Vans -> Component Locations -> 1997-06 Wrangler & 1997-01 Cherokee
Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

Re...

CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler FUEL FILTER REPLACEMENT PROCEDURES

DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

DRIVESHAFT, Replace -> Front -> Rear
Vehicle: 2002 Jeep Wrangler Sport 4.0 L6 GAS

Front

  • With vehicle in neutral, position vehicle on hoist.
  • Remove skid plate if equipped to gain access to propeller shaft.
  • Mark a line across axle pinion flange, propeller shaft, flange yoke and transfer case for installation reference.
  • Remove U-joint strap bolts at pinion shaft yoke.
  • Remove transfer case yoke bolts.
  • Push rear of propeller shaft forward to clear transfer case yoke.
  • Remove propeller shaft from vehicle.
  • Reverse procedure to install, noting the following:
    • Align reference marks.
    • Torque U-joint strap bolts t...

CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES

STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

Starter, Replace
Vehicle: 2002 Jeep Wrangler Sport 4.0 L6 GAS

  • Disconnect battery ground cable.
  • Raise and support vehicle.
  • Remove starter motor lower mounting bolt.
  • While supporting starter motor, remove starter motor upper mounting bolt.
  • Lower starter motor from front of transmission housing far enough to access wiring connector retaining nut.
  • Remove battery cable eyelet to solenoid battery terminal retaining nut.
  • Disconnect ...

CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler STARTER & ALTERNATOR REPLACEMENT PROCEDURES

MAINTENANCE LAMP RESET PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

Chrysler LLC Trucks -> Check Gauge Warning Lamp ->
Vehicle: 2002 Jeep Wrangler Sport 4.0 L6 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...

CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler MAINTENANCE LAMP RESET PROCEDURES

RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 2002 Jeep Wrangler SE 2.5 L4 GAS

Inlet

  • Drain cooling system into a suitable container.
  • Reposition heater core inlet hose clamp at thermostat housing.
  • Remove hose from thermostat housing.
  • Reposition heater hose inlet clamp at heater core.
  • Remove heater inlet hose from heater core.
  • Remove hose from vehicle.
  • Reverse procedu...

CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler RADIATOR & HOSE REPLACEMENT PROCEDURES

SERPENTINE BELT SERVICE PROCEDURES FOR 2002 Jeep Wrangler AUTOMOBILES

Serpentine Drive Belt, Replace
Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

Belt tension is adjusted at the power steering pump or idler pulley if not equipped with power steering.

  • Loosen power steering or idler pulley rear mounting bolts.
  • Loosen power steering pump ...

CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler SERPENTINE BELT SERVICE PROCEDURES

COMPONENT LOCATION DIAGRAMS FOR 2002 Jeep Wrangler AUTOMOBILES

Component location diagrams for most 2002 Jeep Wrangler cars and light trucks sold in the U.S. from 1990+.

Controls and Solenoids Diagram for 2002 Jeep Wrangler SE 2.5 L4 GASControls and Solenoids Diagram for 2002 Jeep Wrangler SE 2.5 L4 GAS

Components on diagram:
  • MAP Sensor
  • EVAP Canister
  • Leak Detection Pump Connector
  • IAT Sensor
  • EVAP System Test Port
  • Oxygen Sensors Diagram for 2002 Jeep Wrangler Sahara 4.0 L6 GASOxygen Sensors Diagram for 2002 Jeep Wrangler Sahara 4.0 L6 GAS

    Components on diagram:
  • Oxygen Sensor
  • Oxygen Sensor Connector
  • CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler PARTS/COMPONENTS LOCATION DIAGRAMS!

    WIRING DIAGRAMS FOR 2002 Jeep Wrangler AUTOMOBILES

    OEM drawn wiring diagrams for most 2002 Jeep Wrangler cars and light trucks sold in the U.S.

    2002 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram2002 Jeep Wrangler Sahara 4.0 L6 GAS Wiring Diagram

    Components on diagram:
  • Powertrain Control Module
  • Crankshaft Position Sensor
  • Capacitor
  • Camshaft Position Sensor
  • Ignition Coil Pack
  • 2002 Jeep Wrangler SE 2.5 L4 GAS Wiring Diagram2002 Jeep Wrangler SE 2.5 L4 GAS Wiring Diagram

    Components on diagram:
  • Powertrain Control Module
  • Automatic Shut Down Relay
  • Oxygen Sensor 1/2 Downstream
  • Oxygen Sensor 1/1 Upstream
  • Oxygen Sensor Downstream Heater Relay
  • CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler WIRING DIAGRAMS!

    TECHNICAL SERVICE BULLETINS FOR 2002 Jeep Wrangler AUTOMOBILES

    OEM TSB listings for most 2002 Jeep Wrangler cars and light trucks sold in the U.S. from 1985+.

    Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED
    Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • Document: AUTOMATIC TRANSMISSION DIAGNOSTIC TEARDOWN PROCEDURE - REVISED
    Vehicle: 2002 Jeep Wrangler Sahara 4.0 L6 GAS

    Auto Systems:
  • Automatic Trans, Coolers, Torque Converter
  • CLICK HERE TO GET FULL ACCESS TO 2002 Jeep Wrangler TECHNICAL SERVICE BULLETINS!

    COMPONENT/PARTS SPECIFICATIONS FOR 2002 Jeep Wrangler AUTOMOBILES

    BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 Jeep Wrangler 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 2002 Jeep Wrangler 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 2002 Jeep Wrangler 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 2002 Jeep Wrangler 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 2002 Jeep Wrangler SPECIFICATIONS DATA!

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

    Click here to view more details about 2002 Jeep Wrangler Bumper End, Front, Driver Side2002 Jeep Wrangler Bumper End, Front, Driver Side, A high quality, OE replacement bumper end; Backed by 1-year, unlimited-mileage warranty..

    Source: Auto Body Parts Store

    $24.01

    Click here to view more details about 1997 Jeep Wrangler Oxygen Sensor, Front Or Rear, Driver Side1997 Jeep Wrangler Oxygen Sensor, Front Or Rear, Driver Side, Heated lambda; A high quality, direct fit OE replacement oxygen sensor; Improves car's engine response and gas mileage; Effectively lowers emissions upon replacing its tired old oxygen sensor; Exceeds OE specifications and test requirements; OE part number 4686932...

    Source: Auto Body Parts Store

    $53.89

    Click here to view more details about 2006 Jeep Wrangler 15" x 8" Alloy Wheel2006 Jeep Wrangler 15" x 8" Alloy Wheel, Alloy Wheel; 15 X 8; 5 Spokes; 5 Lug; 4.5 Inch BP; Sparkle Silver, , .

    Source: Wheels / Rims, Mirrors & Lights Store

    $117.50

    Click here to view more details2004 Jeep Wrangler L6, 4.0 L, 242 CID Rebuilt Engine, Block #2301327AB, 328AB, Head 331, Crank #411,767 90 Degree Oil filter adapter, Warranty: 3-Year/100,000 Mile, .

    Source: Rebuilt Engines Store

    $1,753.00

    Click here to view more details2000 Jeep Wrangler Used A/C Compressor, 4.0, MANUAL, 4X4 4.0L, Very Good.

    Source: Used Auto Parts Store

    $121.00

    Click here to view more details2007 Jeep Wrangler Used Parking Lamp, Driver Side, L, Fog/Driving; Touring, Very Good.

    Source: Used Auto Parts Store

    $62.00
    More parts
    Help me findSearch
    Auto Repair Quick Search
    Help me find
    Search DIY repair manuals by VIN...
    Vehicle Identification Number is a unique serial number used by the automotive industry to identify individual motor vehicles

    Find out what info we have for your vehicle

    Get the Complete Technical Service Bulletins!
    Get the Complete Technical Service Bulletins!Access diagrams and repair information such as wiring diagrams, diagnosis and repair charts, manufacturer service bulletins, and OEM Part numbers of your 2002 Jeep Wrangler vehicle.
    Access the Complete guide!
    Need To Fix Your Car or Truck?
    Save Money With Free Car Insurance Quote
    FREE car insurance quote
    Enter Zip Code:
    Auto Repair Quick Search
    Help me find