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2003 Jaguar XJR CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Jaguar REPAIR SHOPS DON'T WANT YOU TO KNOW
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- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Jaguar XJR car and truck
repair procedures including Jaguar 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 Jaguar XJR automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Jaguar XJR AUTOMOBILES
Imported Cars & Light Trucks & Vans -> 2003-04 -> System Inspection -> Compressor -> Condenser -> Evaporator -> Receiver-Drier/Accumulator -> Refrigerant Line Restrictions -> Thermostatic Expansion Valve
Vehicle: 2003 Jaguar XJR 4.0 V8 GAS
While a detailed diagnostic procedure for all air conditioning systems would be impractical due to the many variations in construction and operation, there are three fundamental components of a total diagnosis:
- Refrigerant systems must have an adequate, but not excessive charge.
- Determination must be made whether the refrigerant system is governed by a cycling clutch compressor or by valves which control evaporator pressure.
- The air distribution system (blower motor, switches, vacuum lines and air ducts) must be operational before checking the ...
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BRAKE SERVICE PROCEDURES FOR 2003 Jaguar XJR AUTOMOBILES
Disc Brakes -> Precautions -> Battery Ground Cable -> Relieving Line Pressure
Vehicle: 2003 Jaguar XJR 4.0 V8 GAS
Relieving Line Pressure
Discharge hydraulic accumulator by depressing brake pedal until pedal becomes difficult to o...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Jaguar XJR AUTOMOBILES
Jaguar -> Fuel Shutoff Switch Location -> 1998-03 XJ8 & XJR
Vehicle: 2003 Jaguar XJR 4.0 V8 GAS
The inertia switch is locate...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Jaguar XJR AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 2003 Jaguar XJR 4.0 V8 GAS
- Raise and support vehicle.
- Remove exhaust system.
- Remove exhaust support bracket.
- Remove driveshaft heat shield.
- Mark position of driveshaft in relation to transmission flange.
- Mark position of each nut and bolt in relation to transmission flexible joint.
- Detach the driveshaft from the transmission flange. Under no circumstances must the flexible coupling (or its fixings) be loosened or removed from the driveshaft.
- Mark position of driveshaft in relation to rear drive axle flange.
- Mark position of balance nut in relation to rear drive axle flange (if equipped).
- Mark position of each ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Jaguar XJR AUTOMOBILES
Starter, Replace
Vehicle: 2003 Jaguar XJR 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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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Jaguar XJR AUTOMOBILES
Jaguar -> Check Engine Lamp -> 1995-2009
Vehicle: 2003 Jaguar XJR 4.0 V8 GAS
The Check Engine 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. I...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Jaguar XJR AUTOMOBILES
Coolant Hose, Replace -> Lower -> Non-supercharged -> Supercharged -> Upper
Vehicle: 2003 Jaguar XJR 4.0 V8 GAS
Supercharged
Lower
- Drain coolant into a suitable container.
- Remove two screws which secure radiator grille and remove grille for access.
- Release and reposition spring clip, and disconnect hose from charge air cooler radiator.
- Slacken hose retaining clip and reposition clip along hose.
- Disconnect hose from radiator.
- Release and reposition hose clip, and disconnect bottom hose from thermostat cover.
- Release and reposition hose clips, and disconnect two sections of molded hose from air charge cooler.
- Remove hose assembly from vehicle.
- Reverse procedure to install.
Upper
- Drain coolant int...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Jaguar XJR AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Jaguar XJR 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 XJR AUTOMOBILES
Component location diagrams for most 2003 Jaguar XJR cars and light trucks sold in the U.S. from 1990+.
 Fluid Cooler Diagram for 2003 Jaguar XJR 4.0 V8 GASComponents on diagram: |
 Underfloor Fuel Tank And Carbon Can Components Diagram for 2003 Jaguar XJR 4.0 V8 GASComponents on diagram: |
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WIRING DIAGRAMS FOR 2003 Jaguar XJR AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Jaguar XJR cars and light trucks sold in the U.S.
 2003 Jaguar XJR 4.0 V8 GAS Wiring DiagramComponents on diagram: |
 2003 Jaguar XJR 4.0 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Jaguar XJR AUTOMOBILES
OEM TSB listings for most 2003 Jaguar XJR cars and light trucks sold in the U.S. from 1985+.
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Document: UNABLE TO LOCK VEHICLE WITH REMOTE KEY FOB - REPAIR PROCEDURE Vehicle: 2003 Jaguar XJR 4.0 V8 GAS Symptoms: |
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Document: SERVICE ACTION: FUEL FILLER CAP DIFFICULT TO INSTALL / CHECK ENGINE MIL ON - REVISED FUEL FILLER CAP - REVISED Vehicle: 2003 Jaguar XJR 4.0 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Jaguar XJR AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Jaguar XJR 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 XJR 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 XJR 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 XJR 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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