2023 Land Rover Discovery Service and Repair Manual
2023 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
- Metropolitan Edition 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
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 2022-23 Land Rover Defender, Discovery, Discovery Sport and 2022 Range Rover Sport and Range Rover Velar vehicles. The driver an
Improperly restrained occupants have an increased risk of injury during a crash.
Dealers will inspect and replace the front seat belt assemblies, as necessary, free of charge. Owne
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
Jaguar Land Rover North America, LLC (Land Rover) is recalling certain 2019-2023 Range Rover Sport, 2020-2023 Range Rover, Defender, 2022-2023 Discovery, and 2023 Range Rover Velar vehicles. The engi
An oil leak in the presence of an ignition source can increase the risk of a fire.
Dealers will inspect and replace the engine cam carrier and related components as necessary, free of
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.
Vehicles may exhibit a clicking noise from the rear of the vehicle. The noise may be heard from one or both sides of the vehicle when moving forwards or backwards. Action:
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
The transfer case clutch and / or All Wheel Drive (AWD) lock cannot perform as designed. This may show as a reduction in torque to the front axle during driving or as an inability to apply the AWD lock.
Software Over The Air (SOTA) updates are failing to complete.
REAR DRIVELINE CLICK - NOISE
REAR DRIVELINE CLICK - NOISE
Showing the 8 most recent of 327 technical service bulletins on file with NHTSA.
Our DC converter caused an electrical malfunction which is apparently such a big problem that our dealership can not get the necessary parts to fix the problem. We are being told we are number 21 in l
DC/DC converter failed (January 2025) and is sitting at the dealership. My vehicle completely shut down while I was driving on the interstate. I had the same issue in April 2024 and was without my ve
DC DC converter failed while driving. Car shut down and rolled to a stop. Could jump start the car but would only work for 10 seconds or so to move it out of traffic. 1-2 month part delay.
The DC-DC converter went out in December. The vehicle has 53,000 miles on it, so it is just out of warranty. I live 100 miles from the nearest dealership so I had it towed to a local shop. I was origi
Perrelli Scorpion 255/55R20 tires experience experience excessive wear down to cords in under 15K miles. Tires are in adequate to support the weight of the vehicle.
Showing the 5 most serious of 8 complaints filed with NHTSA.
