Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2010 Land Rover LR4 (LA) V8-5.0LFACTORY OEM SERVICE PROCEDURE
Repair and Diagnosis
- A L L Diagnostic Trouble Codes ( DTC )
- Relays and Modules
- Relays and Modules - Accessories and Optional Equipment
- Relays and Modules - Body and Frame
- Relays and Modules - Brakes and Traction Control
- Relays and Modules - Cruise Control
- Relays and Modules - HVAC
- Relays and Modules - Instrument Panel
- Relays and Modules - Lighting and Horns
- Relays and Modules - Power and Ground Distribution
- Relays and Modules - Powertrain Management
- Relays and Modules - Restraints and Safety Systems
- Relays and Modules - Starting and Charging
- Relays and Modules - Steering and Suspension
- Relays and Modules - Transmission and Drivetrain
- Relays and Modules - Windows and Glass
- Relays and Modules - Wiper and Washer Systems
- Sensors and Switches
- Sensors and Switches - Accessories and Optional Equipment
- Sensors and Switches - Body and Frame
- Sensors and Switches - Brakes and Traction Control
- Sensors and Switches - Cooling System
- Sensors and Switches - Cruise Control
- Sensors and Switches - Engine
- Sensors and Switches - HVAC
- Sensors and Switches - Instrument Panel
- Sensors and Switches - Lighting and Horns
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Computers and Control Systems
- Absolute Pressure Sensor
- Accelerator Pedal Position Sensor
- Air Flow Meter/Sensor
- Camshaft Position Sensor
- Clutch Switch
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Fuel Pressure Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Knock Sensor
- Manifold Pressure/Vacuum Sensor
- Oil Level Sensor For ECM
- Oil Temperature Sensor For ECM
- Oxygen Sensor
- Sensors and Switches - Fuel Delivery and Air Induction
- Sensors and Switches - Ignition System
- Sensors and Switches - Computers and Control Systems
- Sensors and Switches - Restraints and Safety Systems
- Sensors and Switches - Starting and Charging
- Sensors and Switches - Steering and Suspension
- Sensors and Switches - Transmission and Drivetrain
- Sensors and Switches - Windows and Glass
- Sensors and Switches - Wiper and Washer Systems
- Maintenance
- Alignment
- Tune-up and Engine Performance Checks
- Drive Belt
- Filters
- Hoses
- Fluids
- Brake Bleeding
- Fuses and Circuit Breakers
- Service Reminder Indicators
- Wheels and Tires
- Towing Information
- Vehicle Lifting
- Application and ID
- Service Intervals
- Engine, Cooling and Exhaust
- Engine
- Access Cover
- Actuators and Solenoids - Engine
- Compression Check
- Camshaft, Lifters and Push Rods
- Cylinder Block Assembly
- Cylinder Head Assembly
- Drive Belts, Mounts, Brackets and Accessories
- Engine Lubrication
- Intake Manifold
- Seals and Gaskets
- Sensors and Switches - Engine
- Timing Components
- Tune-up and Engine Performance Checks
- Water Pump
- Application and ID
Description and Operation
Testing and Inspection
- Initial Inspection and Diagnostic Overview
- Related Tests, Information and Procedures
- Symptom Related Diagnostic Procedures
- Component Tests and General Diagnostics
- Bearing Inspection
- Camshaft Bearing Journal Clearance
- Camshaft Bearing Journal Diameter
- Camshaft End Play
- Camshaft Lobe Lift
- Camshaft Surface Inspection
- Component Tests
- Connecting Rod Cleaning
- Connecting Rod Large End Bore
- Crankshaft End Play
- Crankshaft Main Bearing Journal Clearance
- Cylinder Bore Out-of-Round
- Cylinder Head Distortion
- Exhaust Manifold Cleaning and Inspection
- Piston Inspection
- Piston Pin Diameter
- Piston Pin to Bore Diameter
- Piston Ring End Gap
- Piston Ring-to-Groove Clearance
- Valve Spring Free Length
- Valve Stem Diameter
Service and Repair
Specifications
Technical Service Bulletins
- Cooling System
- Coolant
- Coolant Level Sensor
- Coolant Line/Hose
- Coolant Reservoir
- Radiator Cooling Fan
- Engine - Coolant Temperature Sensor/Switch
- Heater Core
- Radiator
- Sensors and Switches - Cooling System
- Thermostat Housing
- Water Pump
Description and Operation
Testing and Inspection
Service and Repair
Specifications
Technical Service Bulletins
- Exhaust System
Technical Service Bulletins
- Engine
- Powertrain Management
- Relays and Modules - Powertrain Management
- Sensors and Switches - Powertrain Management
- Sensors and Switches - Computers and Control Systems
- Absolute Pressure Sensor
- Accelerator Pedal Position Sensor
- Air Flow Meter/Sensor
- Camshaft Position Sensor
- Clutch Switch
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Fuel Pressure Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Knock Sensor
- Manifold Pressure/Vacuum Sensor
- Oil Level Sensor For ECM
- Oil Temperature Sensor For ECM
- Oxygen Sensor
- Sensors and Switches - Fuel Delivery and Air Induction
- Sensors and Switches - Ignition System
- Sensors and Switches - Computers and Control Systems
- Tune-up and Engine Performance Checks
- Computers and Control Systems
- Absolute Pressure Sensor
- Accelerator Pedal Position Sensor
- Air Flow Meter/Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Body Control Module
- Camshaft Position Sensor
- Clutch Switch
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Data Link Connector
- Engine Control Module
- Fuel Pressure Sensor
- Information Bus
- Knock Sensor
- Manifold Pressure/Vacuum Sensor
- Oil Level Sensor For ECM
- Oil Temperature Sensor For ECM
- Oxygen Sensor
- Relays and Modules - Computers and Control Systems
- Sensors and Switches - Computers and Control Systems
- Absolute Pressure Sensor
- Accelerator Pedal Position Sensor
- Air Flow Meter/Sensor
- Camshaft Position Sensor
- Clutch Switch
- Coolant Temperature Sensor/Switch (For Computer)
- Crankshaft Position Sensor
- Fuel Pressure Sensor
- Air Temperature Sensor ( Ambient / Intake )
- Knock Sensor
- Manifold Pressure/Vacuum Sensor
- Oil Level Sensor For ECM
- Oil Temperature Sensor For ECM
- Oxygen Sensor
- Variable Valve Timing Actuator
- Variable Valve Timing Solenoid
Description and Operation
Testing and Inspection
Diagrams
Specifications
Technical Service Bulletins
- Emission Control Systems
- Fuel Delivery and Air Induction
- Fuel Pressure
- Fuel Pressure Release
- Accelerator Pedal Position Sensor
- Air Cleaner Housing
- Air Flow Meter/Sensor
- Fuel Filter
- Fuel Injector
- Fuel Pressure Sensor/Switch
- Fuel Pump
- Fuel Rail
- Fuel Tank
- Intake Air Duct
- Relays and Modules - Fuel Delivery and Air Induction
- Sensors and Switches - Fuel Delivery and Air Induction
- Throttle Body
- Variable Induction System
Service Precautions
Description and Operation
Testing and Inspection
Service and Repair
Specifications
Technical Service Bulletins
- Ignition System
- Transmission Control Systems
- PROM - Programmable Read Only Memory
Diagrams
Technical Service Bulletins
- Transmission and Drivetrain
- Actuators and Solenoids - Transmission and Drivetrain
- Automatic Transmission/Transaxle
- Clutch
- Differential Assembly
- Actuators and Solenoids - Differential
- Differential Lock
- Differential Mount
- Differential Axle Housing
- Differential Temperature Sensor/Switch
- Fluid - Differential
- Relays and Modules - Differential
- Seals and Gaskets
- Sensors and Switches - Differential
- Application and ID
Description and Operation
Testing and Inspection
Service and Repair
Diagrams
Specifications
Technical Service Bulletins
- Drive Axles, Bearings and Joints
- Drive/Propeller Shafts, Bearings and Joints
- Flex Plate
- Manual Transmission/Transaxle
- Relays and Modules - Transmission and Drivetrain
- Sensors and Switches - Transmission and Drivetrain
- Transfer Case
- Actuators and Solenoids - Transfer Case
- Control Module
- Differential
- Fluid - Transfer Case
- Gear Sensor/Switch
- Relays and Modules - Transfer Case
- Seals and Gaskets
- Sensors and Switches - Transfer Case
- Temperature Sensor/Switch
- Transfer Case Actuator
- Transfer Case Clutch
- Application and ID
Description and Operation
Testing and Inspection
Service and Repair
Diagrams
Specifications
Technical Service Bulletins
- Transmission Control Systems
Technical Service Bulletins
- Brakes and Traction Control
- Antilock Brakes / Traction Control Systems
- Brake Bleeding
- Brake Pedal Assy
- Brake Warning Indicator
- Disc Brake System
- Hydraulic System
- Parking Brake System
- Power Brake Assist
- Trailer Brakes
- Relays and Modules - Brakes and Traction Control
- Sensors and Switches - Brakes and Traction Control
Testing and Inspection
Specifications
Technical Service Bulletins
- Starting and Charging
- Sensors and Switches - Starting and Charging
- Relays and Modules - Starting and Charging
- Battery
- Charging System
- Starting System
- Power and Ground Distribution
- Auxiliary Power Outlet
- Fuse
- Fuse Block
- Power Interrupt Connector/Switch
- Relays and Modules - Power and Ground Distribution
- Relay Box
- Sensors and Switches - Power and Ground Distribution
- Wiring Harness
Diagrams
- Diagram Information and Instructions
- Electrical Diagrams
- Battery, Mounting and Cables
- Wiring Diagram Index
- Engine Junction Box (Sheet 1)
- Engine Junction Box (Sheet 2)
- Engine Junction Box (Sheet 3)
- Engine Junction Box (Sheet 4)
- Engine Junction Box (Sheet 5)
- Engine Junction Box (Sheet 6)
- Engine Junction Box (Sheet 7)
- Engine Junction Box (Sheet 8)
- Central Junction Box (Sheet 1)
- Central Junction Box (Sheet 2)
- Central Junction Box (Sheet 3)
- Central Junction Box (Sheet 4)
- Central Junction Box (Sheet 5)
- Central Junction Box (Sheet 6)
- Central Junction Box (Sheet 7)
- Central Junction Box (Sheet 8)
- Central Junction Box (Sheet 9)
- Central Junction Box (Sheet 10)
- Central Junction Box (Sheet 11)
- Ground Distribution
- Battery, Mounting and Cables
Technical Service Bulletins
Technical Service Bulletins
- Power and Ground Distribution
- Auxiliary Power Outlet
- Fuse
- Fuse Block
- Power Interrupt Connector/Switch
- Relays and Modules - Power and Ground Distribution
- Relay Box
- Sensors and Switches - Power and Ground Distribution
- Wiring Harness
Diagrams
- Diagram Information and Instructions
- Electrical Diagrams
- Battery, Mounting and Cables
- Wiring Diagram Index
- Engine Junction Box (Sheet 1)
- Engine Junction Box (Sheet 2)
- Engine Junction Box (Sheet 3)
- Engine Junction Box (Sheet 4)
- Engine Junction Box (Sheet 5)
- Engine Junction Box (Sheet 6)
- Engine Junction Box (Sheet 7)
- Engine Junction Box (Sheet 8)
- Central Junction Box (Sheet 1)
- Central Junction Box (Sheet 2)
- Central Junction Box (Sheet 3)
- Central Junction Box (Sheet 4)
- Central Junction Box (Sheet 5)
- Central Junction Box (Sheet 6)
- Central Junction Box (Sheet 7)
- Central Junction Box (Sheet 8)
- Central Junction Box (Sheet 9)
- Central Junction Box (Sheet 10)
- Central Junction Box (Sheet 11)
- Ground Distribution
- Battery, Mounting and Cables
Technical Service Bulletins
- Steering and Suspension
- Alignment
- Relays and Modules - Steering and Suspension
- Sensors and Switches - Steering and Suspension
- Steering
- Front Steering Knuckle
- Power Steering
- Relays and Modules - Steering
- Sensors and Switches - Steering
- Steering Angle Sensor
- Steering Column
- Steering Gear
- Steering Mounted Controls Communication Module
- Steering Wheel
- Tie Rod
Description and Operation
Testing and Inspection
Service and Repair
Specifications
Technical Service Bulletins
- Suspension
- Ball Joint
- Control Arm
- Cross-Member
- Front Steering Knuckle
- Rear Knuckle
- Rear Knuckle Alignment Link
- Relays and Modules - Suspension
- Sensors and Switches - Suspension
- Stabilizer Bar
- Suspension Control ( Automatic - Electronic )
- Accumulator
- Air Dryer
- Air Filter
- Air Pressure Limiter Valve
- Air Silencer
- Air Spring
- Compressor/Pump
- Compressor/Pump Relay
- Level Control Solenoid Valve
- Ride Height Sensor
- Suspension Control Module
- Suspension Control Pressure Sensor/Switch
- Suspension Mode Switch
Description and Operation
Testing and Inspection
Adjustments
Service and Repair
Diagrams
Specifications
Technical Service Bulletins
- Suspension Spring ( Coil / Leaf )
- Suspension Strut / Shock Absorber
- Wheel Bearing
- Wheel Hub
- Application and ID
Description and Operation
Testing and Inspection
Locations
Specifications
Technical Service Bulletins
- Wheels and Tires
Technical Service Bulletins
- Heating and Air Conditioning
- Air Door
- Air Register
- Ambient Temperature Sensor / Switch HVAC
- Auxiliary Cabin Heater
- Blower Motor
- Cabin Air Filter / Purifier
- Cabin Temperature Sensor / Switch
- Climate Control Exhaust Gas Sensor
- Compressor HVAC
- Condenser HVAC
- Condenser Fan
- Control Assembly
- Control Module HVAC
- Evaporator Core
- Expansion Valve
- Heater Core
- Housing Assembly HVAC
- Refrigerant
- Refrigerant Control Solenoid Valve
- Refrigerant Oil
- Refrigerant Pressure Sensor / Switch
- Refrigerator
- Relays and Modules - HVAC
- Sensors and Switches - HVAC
- Solar Sensor
Description and Operation
Testing and Inspection
Service and Repair
Diagrams
Specifications
- Restraints and Safety Systems
- Air Bag Systems
- Pedestrian Protection System
- Relays and Modules - Restraints and Safety Systems
- Seat Belt Systems
- Sensors and Switches - Restraints and Safety Systems
Description and Operation
Testing and Inspection
Diagrams
Technical Service Bulletins
- Accessories and Optional Equipment
- Accessory Control Display
- Antenna
- Antitheft and Alarm Systems
- Alarm Horn
- Alarm Module
- Alarm System Transponder
- Antitheft Antenna
- Hood Sensor/Switch (For Alarm)
- Keyless Entry
- Ultrasonic Sensor
Description and Operation
Diagrams
Specifications
Technical Service Bulletins
- Cellular Phone
- Collision Avoidance and Parking Assist Systems
- Collision Avoidance Module
- Distance Sensor
- Exterior View Display Module
- Exterior View Display Monitor
- Forward Looking Camera
- Lane Sensing System Chime / Buzzer
- Parking Assist Control Module
- Parking Assist Distance Sensor
- Rear Vision Camera
- Side Looking Camera
Description and Operation
Testing and Inspection
Diagrams
Specifications
Technical Service Bulletins
- Driver/Vehicle Information Display
- Driver / Vehicle Information Display Switch
- Entertainment Systems
- Fire Suppression System
- Global Positioning System
- Integrated Accessory Switch Assembly
- Memory Positioning Systems
- Camera
- Navigation System
- Radio, Stereo, and Compact Disc
- Refrigerator
- Relays and Modules - Accessories and Optional Equipment
- Sensors and Switches - Accessories and Optional Equipment
- Steering Mounted Controls Communication Module
- Towing / Trailer System
- Trailer Connector
Technical Service Bulletins
- Body and Frame
- Body Control Systems
- Access Cover
- Bumper
- Doors, Hood and Trunk
- Exterior Moulding / Trim
- Fender
- Frame
- Grille
- Interior Moulding / Trim
- Locks
- Mirrors
- Paint, Striping and Decals
- Relays and Modules - Body and Frame
- Roof and Associated Components
- Seats
- Memory Positioning Systems
- Power Seat Control Module
- Power Seat Drive Cable
- Power Seat Motor
- Power Seat Switch
- Seat Cushion
- Seat Temperature Element
- Seat Temperature Control Module
- Seat Temperature Switch
- Seat Latch
- Seat Track
Description and Operation
Testing and Inspection
Service and Repair
- Removal and Replacement
- Overhaul
- Front Seat
- Front Seat Backrest Cover
- Front Seat Backrest Heater Mat
- Front Seat Control Switch
- Front Seat Cushion
- Front Seat Cushion Cover
- Front Seat Cushion Heater Mat
- Front Seat Height Adjustment Motor
- Front Seat Manual Height Adjustment Lever
- Front Seat Recliner Motor
- Front Seat Tilt Motor
- Front Seat Track Motor
- Seat Track [Vehicles With: Power Seats]
- Rear Seat
- Seat Track [Vehicles Without: Power Seats]
- Third Row Seat Backrest Cover
- Third Row Seat Cushion
- Third Row Seat Cushion Cover
- Front Seat
Diagrams
Specifications
Technical Service Bulletins
- Sensors and Switches - Body and Frame
- Splash Guard
- Weatherstrip
Testing and Inspection
Service and Repair
Specifications
Technical Service Bulletins
- Cruise Control
- Instrument Panel, Gauges and Warning Indicators
- Brake Warning Indicator
- Clock
- Dashboard / Instrument Panel
- Driver/Vehicle Information Display
- Driver / Vehicle Information Display Switch
- Exterior View Display Monitor
- Fuel Gauge
- Fuel Gauge Sender
- Instrument Cluster / Carrier
- Lane Sensing System Chime / Buzzer
- Maintenance Required Lamp/Indicator
- Outside Temperature Display
- Relays and Modules - Instrument Panel
- Sensors and Switches - Instrument Panel
- Temperature Sensor (Gauge)
- Tire Monitoring System
Locations
Diagrams
Specifications
Technical Service Bulletins
- Lighting and Horns
- Ambient Light Sensor
- Backup Lamp
- Brake Lamp
- Brake Light Switch
- Center Mounted Brake Lamp
- Courtesy Lamp
- Daytime Running Lamp
- Fog/Driving Lamp
- Hazard Warning Lamps
- Headlamp
- Horn
- License Plate Lamp
- Marker Lamp
- Parking Lamp
- Relays and Modules - Lighting and Horns
- Sensors and Switches - Lighting and Horns
- Tail Lamp
- Trailer Lamps
- Trailer Lighting Relay
- Turn Signals
- Application and ID
Description and Operation
Testing and Inspection
Specifications
Technical Service Bulletins
- Windows and Glass
- Heated Glass Element
- Relays and Modules - Windows and Glass
- Sensors and Switches - Windows and Glass
- Windows
- Windshield
- Application and ID
Specifications
Technical Service Bulletins
- Wiper and Washer Systems
- Headlamp Washer Pump
- Headlamp Washer Spray Nozzle
- Rain Sensor
- Relays and Modules - Wiper and Washer Systems
- Sensors and Switches - Wiper and Washer Systems
- Washer Fluid Level Switch
- Windshield Washer Motor
- Windshield Washer Pump
- Windshield Washer Reservoir
- Windshield Washer Spray Nozzle
- Wiper Arm
- Wiper Blade
- Wiper Motor
- Wiper Pivot
- Wiper Relay
- Wiper Switch
Description and Operation
Testing and Inspection
Diagrams
Specifications
Technical Service Bulletins
Service Precautions
- Application and ID
Description and Operation
Testing and Inspection
Locations
Diagrams
- Diagram Information and Instructions
- Connector Views
- Electrical Diagrams
- Power and Ground Distribution
- System Diagram
- Battery, Mounting and Cables
- Wiring Diagram Index
- Engine Junction Box (Sheet 1)
- Engine Junction Box (Sheet 2)
- Engine Junction Box (Sheet 3)
- Engine Junction Box (Sheet 4)
- Engine Junction Box (Sheet 5)
- Engine Junction Box (Sheet 6)
- Engine Junction Box (Sheet 7)
- Engine Junction Box (Sheet 8)
- Central Junction Box (Sheet 1)
- Central Junction Box (Sheet 2)
- Central Junction Box (Sheet 3)
- Central Junction Box (Sheet 4)
- Central Junction Box (Sheet 5)
- Central Junction Box (Sheet 6)
- Central Junction Box (Sheet 7)
- Central Junction Box (Sheet 8)
- Central Junction Box (Sheet 9)
- Central Junction Box (Sheet 10)
- Central Junction Box (Sheet 11)
- Ground Distribution
- Battery, Mounting and Cables
- Auxiliary Power Outlet
- Fuse Block
- System Diagram
- Antilock Brakes / Traction Control Systems
- Antitheft and Alarm Systems
- Automatic Transmission/Transaxle
- Cellular Phone
- Charging System
- Collision Avoidance and Parking Assist Systems
- Courtesy Lamp
- Differential Assembly
- Entertainment Systems
- Fog/Driving Lamp
- Global Positioning System
- Headlamp
- Heated Glass Element
- Heating and Air Conditioning
- Horn
- Instrument Panel, Gauges and Warning Indicators
- Keyless Entry
- License Plate Lamp
- Manual Transmission/Transaxle
- Marker Lamp
- Memory Positioning Systems
- Mirrors
- Navigation System
- Parking Brake System
- Parking Lamp
- Power Locks
- Powertrain Management
- Refrigerator
- Restraints and Safety Systems
- Seats
- Starting System
- Steering Column
- Sunroof / Moonroof
- Suspension Control ( Automatic - Electronic )
- Tail Lamp
- Tire Monitoring System
- Trailer Connector
- Trailer Lamps
- Transfer Case
- Windows
- Wiper and Washer Systems
- Power and Ground Distribution
- Connectors
Specifications
- Electrical Specifications
- Mechanical Specifications
- Air Bag Systems
- Alignment
- Alternator
- Antilock Brakes / Traction Control Systems
- Antitheft and Alarm Systems
- Automatic Transmission/Transaxle
- Battery
- Body and Frame
- Cellular Phone
- Clutch, M/T
- Collision Avoidance and Parking Assist Systems
- Computers and Control Systems
- Differential Assembly
- Disc Brake System
- Drive Axles, Bearings and Joints
- Drive/Propeller Shaft
- Engine
- Evaporative Emissions System
- Exhaust System
- Fire Suppression System
- Firing Order
- Flex Plate
- Fuel Delivery and Air Induction
- Heating and Air Conditioning
- Hydraulic System, Brakes
- Ignition Coil
- Instrument Panel, Gauges and Warning Indicators
- Parking Brake System
- Power Brake Assist
- Radio, Stereo, and Compact Disc
- Seat Belt Systems
- Spark Plug
- Starting System
- Steering
- Suspension
- Transfer Case
- Water Pump
- Wheels and Tires
- Windows and Glass
- Wiper and Washer Systems
- Wiring Harness
- Pressure, Vacuum and Temperature Specifications
- Capacity Specifications
- Fluid Type Specifications
Technical Service Bulletins
Tools and Equipment
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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