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2003 Jaguar XJ8 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Jaguar 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!Select Section
- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
A/C & HEATER SERVICE PROCEDURES FOR 2003 Jaguar XJ8 AUTOMOBILES
Drive Belt Data -> Imported Cars & Light Trucks & Vans -> 2003-04
Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS
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BRAKE SERVICE PROCEDURES FOR 2003 Jaguar XJ8 AUTOMOBILES
Anti-lock Brakes -> Description
Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS
The anti-lock braking system eliminates wheel lock by controlling hydraulic pressure applied to the brake calipers. This system, which is assisted by the power hydraulic system, also reduces tire wear and improves vehicle stability during severe braking conditions. Modulation of hydraulic pressure is achieved by a modulator containing three solenoid actuated valves; one valve in each hydraulic line to front calipers and one in a common hydraulic ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Jaguar XJ8 AUTOMOBILES
Jaguar -> Fuel Filter Replacement -> XJ8, XJR, XK8 & XJR -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 2003 Jaguar XJ8 4.0 V8 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 may need to be driven while the vehicle relearns its adaptive strategy.
Fuel System Pressure Relief
- Disconnect the battery ground cable.
- Remove the lefthand engin...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Jaguar XJ8 AUTOMOBILES
CV AXLE SHAFT, Replace -> REAR
Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS
REAR
- Raise and support vehicle, then remove tire and wheel assemblies.
- Remove rear suspension assembly.
- Compress rear spring with a suitable spring compressor tool and mark tool position on spring.
- Remove lower mounting nut and bolt, then the shock absorber.
- Repeat previous steps to remove other shock absorber.
- Disconnect in-line connector, then remove out frame clips and clear parking brake cable through frame.
- Remove mounting nut and lower fulcrum shaft.
- Remove axle shaft drive flange nuts.
- Support axle shaft assembly, then remove hub fulcrum. Mark and remove camber adjustment s...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Jaguar XJ8 AUTOMOBILES
Starter, Replace
Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS
- Open driver's door to allow side windows to drop. Ensure doors remain open until battery is disconnected.
- Open engine compartment and fit paintwork protection sheets.
- Disconnect battery ground cable at battery.
- Raise and support vehicle.
- Remov...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Jaguar XJ8 AUTOMOBILES
Cabin Air Filter Service -> Jaguar -> 1998-2003 XJ8
Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS
Under normal operating conditions the cabin air filter should be replaced every 20,000 miles. In dusty areas change the cabin air filter more often.
- Open the hood.
- Note position of the windshield wiper blades on the windshield.
- Disconnect the windshield washer hose from the plenum cover connector.
- Remove the windshield wiper arm nut covers.
- Loosen the windshield wiper arm retaining nuts.
- Release the wiper arm from the spindle using a suitable windshield arm puller.
- Remove the wiper arm retaining nut, then the wiper arm.
- Remove the plenum cover screw covers.
- Remove the plenum cover screws a...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Jaguar XJ8 AUTOMOBILES
Jaguar -> Anti-Lock Brake System (ABS)/Traction Control System (TCS) Indicator -> 1995-2009
Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS
The Anti-Lock/Traction Control warning lamp is used to warn of a system fault. It will be lit during engine start-up, but should go out when the self-diagnostic system determines that the system is functioning properly. If ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Jaguar XJ8 AUTOMOBILES
Radiator, Replace -> Non-supercharged -> Supercharged
Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS
Supercharged
- Disconnect battery ground cable.
- Drain cooling system into suitable container.
- Recover A/C refrigerant.
- Disconnect both gas struts.
- Set engine cover fully forward to service access position and support with suitable block. Do not damage engine cover or radiator grille.
- Remove twin fan and motor assembly.
- Disconnect radiator to expansion tank hose from radiator.
- Raise and support vehicle.
- Disconnect transmission oil cooler lower line. Plug line and opening.
- Lower vehicle.
- Disconnect transmission oil cooler upper line. Plug line and opening.
- Disconnect radiator upper and lower ...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Jaguar XJ8 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS
- Install suitable spanner wrench tool, on belt tensioner pulley center bolt.
- Turn tool counterclo...
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COMPONENT LOCATION DIAGRAMS FOR 2003 Jaguar XJ8 AUTOMOBILES
Component location diagrams for most 2003 Jaguar XJ8 cars and light trucks sold in the U.S. from 1990+.
Security System Operating Components Diagram for 2003 Jaguar XJ8 4.0 V8 GAS Components on diagram: |
Seat Drives Diagram for 2003 Jaguar XJ8 4.0 V8 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2003 Jaguar XJ8 AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Jaguar XJ8 cars and light trucks sold in the U.S.
2003 Jaguar XJ8 4.0 V8 GAS Wiring Diagram Components on diagram: |
2003 Jaguar XJ8 4.0 V8 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Jaguar XJ8 AUTOMOBILES
OEM TSB listings for most 2003 Jaguar XJ8 cars and light trucks sold in the U.S. from 1985+.
Document: UNABLE TO LOCK VEHICLE WITH REMOTE KEY FOB - REPAIR PROCEDURE Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS Symptoms: |
Document: SERVICE ACTION: FUEL FILLER CAP DIFFICULT TO INSTALL / CHECK ENGINE MIL ON - REVISED FUEL FILLER CAP - REVISED Vehicle: 2003 Jaguar XJ8 4.0 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Jaguar XJ8 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Jaguar XJ8 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 Jaguar XJ8 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 Jaguar XJ8 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 Jaguar XJ8 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
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