2021 Land Rover Discovery Engine Problems
- Complaints
- 1about this part
- Share
- 9%of 11 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine of the 2021 Land Rover Discovery, 9% of the 11 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“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, resulting in a sudden shutdown. The engine lost power, critical systems went offline, and I was unable to shift the vehicle into neutral. The vehicle became immobilized in active traffic, creating a dangerous situation. This incident occurred without warning and left me with no ability to safely move the vehicle out of traffic or rely on normal emergency functions. …”
NHTSA complaint #11732006, filed 2026-04Related service bulletins
- 11033241May 1, 2026Arduous 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…
- 11027539Dec 20, 2025Coolant fan may continue running at high speed after ignition shut-off
- 11021642Jul 11, 2025The low coolant light may be illuminated/there may be a coolant leak from the engine area.
- 11017768Apr 28, 2025Engine Will Crank, No Start When At Operating Temperature
- 11017767Apr 28, 2025Engine Will Crank, No Start When At Operating Temperature
- 11017741Apr 11, 2025Engine replacement under warranty.
- 11016652Mar 14, 2025Low coolant lamp comes on and/or leak of coolant from engine area.
- 11015350Feb 13, 2025Turbocharger Coolant Feed And Return Pipe O-Ring Leak
- 11015273Feb 13, 2025Low engine coolant lamp warning on instrument panel and/or coolant leak.
- 11015335Feb 3, 2025Thermostat Housing Engine Coolant Leak
Engine: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2024 | 3 | 38% |
| 2022 | 1 | 9% |
| 2021 | 1 | 9% |
| 2020 | 4 | 21% |
| 2019 | 8 | 21% |
| 2018 | 6 | 16% |
| 2017 | 13 | 24% |
| 2016 | 2 | 40% |
| 2004 | 5 | 17% |
| 2003 | 11 | 23% |
| 2001 | 1 | 8% |
| 1998 | 1 | 3% |
| 1996 | 1 | 2% |
Other parts of the 2021 Land Rover Discovery
9 complaintsOther or unknown
4 complaintsTransmission and drivetrain
4 complaintsFuel system
1 complaintsSteering
1 complaints
← All problems reported for the 2021 Land Rover Discovery
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology