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2003 Land Rover Range Rover CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Land Rover 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
- Wiring Diagrams
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- 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
Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Land Rover Range Rover car and truck
repair procedures including Land Rover 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 Land Rover Range Rover automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR 2003 Land Rover Range Rover AUTOMOBILES
Air Bag System Precautions -> Land Rover -> Arming
Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS
- Ensure nobody is inside vehicle.
- Connect battery positive cable, then the ground cable.
- From a safe position, on side or below air bags, turn ignitio...
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BRAKE SERVICE PROCEDURES FOR 2003 Land Rover Range Rover AUTOMOBILES
Drum Brakes -> Brake Service -> Shoe, Replace
Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS
Shoe, Replace
- Raise and support rear of vehicle, then remove wheels.
- Remove brake drum retaining screws, then the drum, Fig. .
- Depress and turn shoe retaining pin clips, then remove retaining pins.
- Remove hand brake cable from adjuster lever.
- Remove brake shoe and spring assembly.
- Rem...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2003 Land Rover Range Rover AUTOMOBILES
Land Rover -> Fuel Filter Scheduled Maintenance -> Range Rover -> Normal Service -> Severe Service
Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS
Normal Service
Replace every 60,000...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2003 Land Rover Range Rover AUTOMOBILES
DRIVESHAFT, Replace -> FRONT -> REAR
Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS
FRONT
- Remove center cap from front wheel, release stake from driveshaft nut, then loosen nut.
- Raise and support vehicle.
- Remove caliper, disc and disc shield.
- Disconnect ABS sensor electrical connector then remove ABS sensor and bushing from hub.
- Remove four bolts securing hub to carrier.
- Remove hub from carrier, then hub and driveshaft.
- Remove driveshaft nut, then shaft assembly from hub.
- Remove driveshaft seal from axle casing.
- Reverse procedure to install, noting the following:
- Torque wheel lug nuts to 103 ft. lbs.
- Torque hub and driveshaft bolts to 100 ft. lbs.
- Torque driveshaft nut...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2003 Land Rover Range Rover AUTOMOBILES
Starter, Replace
Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS
- Remove hood sealing rubber from rear of engine compartment.
- Release positive cable cover from rear of engine compartment, then remove nut and positive cable.
- Remove air intake plenum retaining nuts, then the air intake plenum from rear of engine compartment.
- Release terminal cover, then remove nut and disconnect two cables from terminal p...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2003 Land Rover Range Rover AUTOMOBILES
Cabin Air Filter Service -> Land Rover -> 2002-09 Range Rover
Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS
Under normal operating conditions the cabin air filter should be replaced every 12 months or 15,000 miles. In dusty areas change the cabin air filter more often.
- Open the hood.
- Remove the three plenum intake cover retaining screws, Fig. .
- Lift the fla...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2003 Land Rover Range Rover AUTOMOBILES
Land Rover -> Hill Descent Control (HDC) Warning Lamp ->
Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS
Under extreme operating conditions, the HDC system may cause brake temperatures to exceed the predetermined limits. When this occurs a warning message HDC TEMPORARILY NOT AVAILABLE SYSTEM COOLING will be displayed on the message center screen. HDC will become temporarily inactive until the brakes have cooled.
If a fault is...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2003 Land Rover Range Rover AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS
Lower
- Drain coolant into a suitable container.
- Reposition hose clamp at radiator and remove hose.
- Reposition hose clamp at thermostat housing and remove hose.
- Remove hose from vehicle.
- Reverse procedure t...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2003 Land Rover Range Rover AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- Remove radiator splash shield.
- Rotate belt tensioner counterclockwise, us...
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WIRING DIAGRAMS FOR 2003 Land Rover Range Rover AUTOMOBILES
OEM drawn wiring diagrams for most 2003 Land Rover Range Rover cars and light trucks sold in the U.S.
 2003 Land Rover Range Rover 4.4 V8 GAS Wiring DiagramComponents on diagram: |
 2003 Land Rover Range Rover 4.4 V8 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2003 Land Rover Range Rover AUTOMOBILES
OEM TSB listings for most 2003 Land Rover Range Rover cars and light trucks sold in the U.S. from 1985+.
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Document: ENGINE MIL ILLUMINATED WITH DTC P0134 AND/OR P0154 STORED - REPAIR PROCEDURE Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS Auto Systems: |
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Document: SAFETY RECALL P041: FRONT DIFFERENTIAL TO PROPELLER SHAFT SPLINE WEAR - REPAIR PROCEDURE - REVISED Vehicle: 2003 Land Rover Range Rover 4.4 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2003 Land Rover Range Rover AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2003 Land Rover Range Rover 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 Land Rover Range Rover 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 Land Rover Range Rover 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 Land Rover Range Rover 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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