2021 Land Rover Discovery Service & Repair Manual

← 2020All Discovery years2022 →

The service and repair manual for the 2021 Land Rover Discovery — 3.0L I6 and 2.0L I4 and 3.0L I6 engines, 4 trims. Matched to this exact model year, so the specifications and sequences are the ones Land Rover published for your car, not figures carried over from a neighbouring year.

01 / FitmentWhat this manual covers

Model year2021
Engines
3.0L I6 — 183 cu in, DOHC, supercharged
2.0L I4 — 122 cu in, DOHC, turbocharged
3.0L I6 — 183 cu in, DOHC, turbocharged
TrimsR-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
Other 2021 Discovery variantsDiscovery Sport →
Federal record2 recalls · 18 complaints · 459 technical service bulletins (refreshed 2026-08-21)

02 / InsideSample pages from the 2021 Discovery manual

2021 Land Rover Discovery service manual page 12021 Land Rover Discovery service manual page 22021 Land Rover Discovery service manual page 32021 Land Rover Discovery service manual page 42021 Land Rover Discovery service manual page 52021 Land Rover Discovery service manual page 6

03 / ContentsSections in the manual

  • Quick Lookups 8,015
  • General Information 9,415
  • Accessories & Equipment 2,397
  • Heating, Ventilation & A/C (HVAC) 294
  • Body & Frame 1,379
  • Maintenance 22
  • Brakes 308
  • Restraints 163
  • Drivelines & Axles 215
  • Steering 142
  • Electrical 603
  • Suspension 293
  • Engine Mechanical 636
  • Transmission 285
  • Engine Performance 417

04 / Known issuesRecalls on federal record for the 2021 Discovery

  1. Seat Belts — front › retractor · 21V668000
    An unsecured child restraint system can increase the risk of injury during a crash.
  2. Electrical System — propulsion system › dc/dc converter · 26V248000
    A loss of drive power increases the risk of a crash.

Owners have filed 18 complaints and Land Rover has issued 459 technical service bulletins for the 2021 Discovery. The manual carries the manufacturer's diagnostic and repair procedures behind these systems.

FAQQuestions about the 2021 Discovery manual

Is this manual specific to the 2021 Discovery?

Yes. It is the OEM manual matched to the 2021 model year, covering the 3.0L I6 and 2.0L I4 and 3.0L I6 across the 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 trims. Specifications and procedure sequences are the ones Land Rover published for this year.

What 2021 Discovery problems does it help with?

2 recalls are on federal record for the 2021 Discovery, covering seat belts, electrical system. The manual carries the manufacturer's diagnostic and repair procedures for those systems; the recall repairs themselves are done free by Land Rover dealers.

Does it include 2021 Discovery wiring diagrams?

Yes — the complete wiring diagrams for the 2021 build, alongside repair procedures, specifications and diagnostics.

Is it a subscription?

No. $49.99 once and the manual is yours. It is a digital manual — nothing ships; access details arrive by email after checkout and it works on any device.

RelatedOther Discovery years and 2021 Land Rover models

2024 Discovery · 2023 Discovery · 2022 Discovery · 2020 Discovery · 2019 Discovery · 2018 Discovery · 2017 Discovery · 2016 Discovery · 2015 Discovery · all 22 years

2021 Land Rover Defender 110 · 2021 Land Rover Defender 90 · 2021 Land Rover Discovery Sport · 2021 Land Rover Range Rover · 2021 Land Rover Range Rover Evoque · 2021 Land Rover Range Rover Sport · 2021 Land Rover Range Rover Velar · every 2021 model