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Engine coolingPart report

2004 Land Rover Discovery II Engine cooling Problems

Complaints
6about this part
Share
27%of 22 total for the year
Median mileage
61,059miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 6 complaints about the engine cooling of the 2004 Land Rover Discovery II, 27% of the 22 complaints for this model year. Where a mileage was given, the median is 61,059 miles. 1 a fire, according to the filers.

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.

“Engine failure occurred at 63,000 miles. I was driving locally near my home when a popping sound came from the engine. It resulted in the engine light coming on and the engine shutting off at approx 30mph. The engine shut off LED to a loss of power steering in the truck. Luckily, I was able to gain control of the steering manually and pull the truck to the side of the road. Fortunately, I was not on the highway when this happened otherwise it may have been a completely different outcome. …”

NHTSA complaint #10394889, filed 2011-04, 63,118 miles

“2004 Land Rover Discovery Ii with 44k miles, under warranty, and recently serviced at dealership, spontaneously caught fire, while unoccupied, and turned off, to the point of complete destruction of engine & front end, did not destroy interior. Extremely lucky that others were not hurt, or not driving at time of occurrence.”

NHTSA complaint #10240502, filed 2008-09, 44,000 miles

“This vehicles headgasket failed which is a common problem which will require a complete overhaul of the engine. A non dealer price is $8900.00 to repair the engine. This happens from what I am told at 90k miles plus.”

NHTSA complaint #10449140, filed 2012-02, 91,205 miles

“The contact owns a 2004 Land Rover Discovery Ii. The contact stated that the engine would exhibit an unusual ticking noise. The vehicle was taken to the dealer six times while under warranty and various repairs were done but the failure persisted. The dealer advised that the ticking noise was the sleeve on the number two cylinder slipping and would eventually cause the engine to seize up. The dealer recommended replacing the engine. The manufacturer advised they would assist with partial repairs. The failure mileage was 13,000 and the current mileage was 61,250.”

NHTSA complaint #10350511, filed 2010-08, 13,000 miles

Engine cooling: other model years

YearComplaintsShare of year
2004627%
20032743%
20021441%
2001413%
2000513%
199926%

Other parts of the 2004 Land Rover Discovery II

Brakes
5 complaints
Engine
2 complaints
Steering
2 complaints
Electrical system
1 complaints
Exterior lighting
1 complaints
Latches, locks and linkages
1 complaints
Other or unknown
1 complaints
Body and structure
1 complaints
Suspension
1 complaints
Transmission and drivetrain
1 complaints
Vehicle speed control
1 complaints

← All problems reported for the 2004 Land Rover Discovery II

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 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