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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about 2003 Land Rover Discovery 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
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BRAKE SERVICE PROCEDURES FOR 2003 Land Rover Discovery AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Land Rover Discovery cars and light trucks from 1990+.
Anti-lock Brakes -> Precautions -> Battery Ground Cable -> Microprocessor Radios
Vehicle: 2003 Land Rover Discovery 4.6 V8 GAS
Microprocessor Radios
On models equipped with microprocessor radios, always switch radio off before disconnecting or connecting batt...
CLICK HERE TO GET FULL ACCESS TO 2003 Land Rover Discovery BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Land Rover Discovery AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Land Rover Discovery cars and light trucks from 1990+.
Anti-lock Brakes -> Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> ECU Connector Terminal I.D. -> Wiring Diagrams
Vehicle: 2003 Land Rover Discovery 4.6 V8 GAS
Accessing Diagnostic Trouble Codes
Fault codes and diagnostic routines can be accessed by connecting Testbook, or equivalent, scan tool to the vehicles diagnostic connector. The connector is located in the driver's footwell. Follow instructions given by the scan tool manufacturer to access codes.
ECU ...
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BRAKE SERVICE PROCEDURES FOR 2003 Land Rover Discovery AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Land Rover Discovery cars and light trucks from 1990+.
Disc Brakes -> Caliper Service -> Replacement
Vehicle: 2003 Land Rover Discovery 4.6 V8 GAS
Replacement
- Raise and support vehicle and remove wheels.
- Clamp brake hose to prevent fluid loss.
- Remove brake hose ban...
CLICK HERE TO GET FULL ACCESS TO 2003 Land Rover Discovery BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Land Rover Discovery AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Land Rover Discovery cars and light trucks from 1990+.
Disc Brakes -> Brake System Bleed -> 2001-02 -> 2003 -> Discovery & Freelander -> Range Rover
Vehicle: 2003 Land Rover Discovery 4.6 V8 GAS
Discovery & Freelander
Do not allow fluid level in master cylinder to fall below " MIN" mark during bleeding. Do not fill reservoir above " MAX" level.
- Raise and support vehicle.
- Ensue all pipe and hose connections are secure with no signs of leakage.
- Ensure fluid level in brake reservoir is at "MAX" level.
- Attach bleed tube to front passenger side brake caliper bleed screw, then submerge tube end into suitable container containing brake fluid.
- Apply pressure to brake pedal several times, then apply steady pressure.
- Loosen bleed screw to release brake fluid and air. Allow pedal to return ...
CLICK HERE TO GET FULL ACCESS TO 2003 Land Rover Discovery BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Land Rover Discovery AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Land Rover Discovery cars and light trucks from 1990+.
Disc Brakes -> Brake Pad Service -> 2001-02 -> 2003 -> Discovery & Freelander -> Range Rover -> Replacement
Vehicle: 2003 Land Rover Discovery 4.6 V8 GAS
Replacement
Discovery & Freelander
- Raise and support vehicle.
- Remove front or rear wheels as required.
- Remove bolt from lower guide pin of each caliper.
- Swivel caliper upwards and remove brake pads.
- Using piston clamp tool No. LRT-70-500, press caliper pistons fully into bores.
- Clean faces of pistons and pad locations in caliper.
- Inspect condition of guide pin boots, replace if damaged.
- Reverse procedure to install.
Range Rover
2001-02
Refer to "Discovery & Freelander" for brake pad replacement procedures on these ve...
CLICK HERE TO GET FULL ACCESS TO 2003 Land Rover Discovery BRAKE SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR 2003 Land Rover Discovery AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2003 Land Rover Discovery cars and light trucks from 1990+.
Anti-lock Brakes -> System Service -> 2001-02 -> 2003 -> ABS ECU -> ABS Pump & Motor -> Accumulator -> Brake Pressure Sensor -> Brake System Bleed -> Component Replacement -> Discovery -> Freelander -> Front -> Hydraulic Booster Unit -> Modulator Unit -> Range Rover -> Rear -> SLABS ECU -> Wheel Speed Sensor
Vehicle: 2003 Land Rover Discovery 4.6 V8 GAS
Brake System Bleed
Refer to "Disc Brakes" section for brake system bleed procedures.
Component Replacement
Accumulator
Range Rover
2001-02
- Switch ignition off.
- Operate brake pedal approximately 30 times. Pedal travel will increase slightly and reduced resistance will be felt as pressure decreases.
- Wait for 60 seconds, press brake pedal four more times to ensure all pressure is evacuated from system.
- Position cloth under accumulator to catch any fluid spillage.
- Remove accumulator and discard O-ring.
- Reverse procedure to install.
Hydraulic Booster Unit
Range Rover
- Switch ignition off.
- Operate brake...
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