2021 Land Rover Discovery Service and Repair Manual
2021 Land Rover Discovery service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical coverage with wiring diagrams
- Coverage across key systems: engine, transmission, brakes, steering, suspension, HVAC, and more
Trims covered
- R-Dynamic S Sport Utility 4-Door
- R-Dynamic SE Sport Utility 4-Door
- S Sport Utility 4-Door
- R-Dynamic HSE Sport Utility 4-Door
Engines covered
- 3.0L 2996CC 183Cu. In. l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbo/Supercharged
- 2.0L 1997CC 122Cu. In. l4 GAS DOHC Turbocharged
- 3.0L 2996CC 183Cu. In. l6 MILD HYBRID EV-GAS (MHEV) DOHC Turbocharged
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2021 Range Rover, 2022 Range Rover Sport, 2020-2021 Range Rover Velar, Discovery Sport, 2020-2022 Discovery, and Defender vehicle
An unsecured child restraint system can increase the risk of injury during a crash.
Dealers will inspect and replace the seat belt assemblies as necessary, free of charge. Owner lette
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2021-2024 Land Rover Range Rover Velar and Land Rover Discovery, 2020-2023 Land Rover Range Rover Evoque, 2019-2024 Land Rover Ra
A loss of drive power increases the risk of a crash.
The remedy for this recall is currently under development. Interim letters, notifying owners of the
High Voltage Coolant Heater (HVCH) Inoperative - Malfunction (PHEV)
Interactive Control Display Module (ICDM) - Purple Line Flickering
A customer may report the air conditioning system is not cooling intermittently.
Software Over The Air (SOTA) updates are failing to complete. Specifically Vehicle Domain Controller (VDC) PIVI and Gateway Module A (GWM). These vehicles have now been stopped from further SOTA attempts and require a wired intervention.
Door Zone Module - Quiescent Drain
Arduous customer drive cycles have been found to accelerate the degradation of engine oil, leading to generation of engine oil sludge deposits in high pressure engine oil galleries of the engine and inside the Continuous Variable Valve Lift
Software Over The Air (SOTA) updates are failing to complete
Door Zone Module - Quiescent Drain
Showing the 8 most recent of 459 technical service bulletins on file with NHTSA.
Supplement / update to prior NHTSA complaints regarding my 2021 Land Rover Discovery MHEV (VIN: [XXX] y prior complaints, Jaguar Land Rover has issued Recall 26V248 for DC/DC converter failure leading
Supplement / update to prior NHTSA complaints regarding my 2021 Land Rover Discovery MHEV (VIN: [XXX] y prior complaints, Jaguar Land Rover has issued Recall 26V248 for DC/DC converter failure leading
I am filing a safety complaint regarding a sudden and complete loss of power event while driving my 2021 Land Rover Discovery. The vehicle experienced a DC-DC converter failure with no warning, result
I am filing a safety complaint regarding a sudden and complete loss of power event while driving my 2021 Land Rover Discovery. The vehicle experienced a DC-DC converter failure with no warning, result
I am filing a safety complaint regarding a sudden and complete loss of power event while driving my 2021 Land Rover Discovery. The vehicle experienced a DC-DC converter failure with no warning, result
Showing the 5 most serious of 18 complaints filed with NHTSA.
