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Land Rover Discovery II engine failure problems

25 of the 226 owner complaints about the Land Rover Discovery II describe engine failure, most of them for the 2003 model year.

owner complaints
25
worst model year
2003
typical repair cost reported
$8,000
typical mileage
63,118
Is there a fix? There are 3 recalls for this area of the car. See below

By model year

Often reported together

Overheating 5

What owners say

Filed Apr 3, 2014 · Engine · 85,000 miles · TX

My engine started making a knocking sound and then a sound similar to metal scratching metal. I had a master mechanic look at the engine and had several part replaced 1500.00 worth to be exact and still the sound occurs. I contacted land rover and because my vehicle is used and over the warranty there was nothing they could do but suggest a new engine. I have researched and it appears this is a known issue and has been acknowledge by land rover that the land rover discovery 2003 the oil pump was faulty, however have denied any kind of solution to the problem to multiple customers other than suggesting a new engine. I don't understand as a consumer we can be expected to be held responsible for repairs on a vehicle which the manufacture knowing and willingly manufacture the a vehicle with faulty equipment. Although I understand there is no safety risk to this faulty equipment its still wrong to produce a technical with faulty equipment. I am other customers are hoping by contacting the federal safety agency something will be done.

Filed Feb 19, 2012 · Engine · 89,000 miles · TX

While driving low mileage 2003 discovery ii se7, engine began to knock in upper engine area on driver side. Pulled into local repair shop immediately and was told it was not a rod as the noise dissipates when idled above 1000 RPM. Took it to a local land rover shop and was told it was either a bad oil pump or the sleeve in the cylinder at the back of the engine has come loose and is knocking up against the head gasket. Technician privately indicated both are known issues and that a new engine is required in either case and that lr north america knows of the issues and has refused to assist owners or issue a recall. Cost of new engine is between $8,000 and 12,000 depending on who you talk with. Since the only real issue so far is the noise factor (sounds like a diesel while idling), technician further advised it would be best to keep driving the lr until it completely failed as the price of new engine would not be more and I should get as much from the original as possible. Request the federal safety agency lobby on behalf of owners to get this issue resolved between owners and lrna. Issues are obvious manufacturing defects and lr should be held accountable for the problem and offer some type solution to the consumer. The federal safety agency should issue some sort of fine if possible to force lr to make good on their product.

Filed Jul 4, 2011 · Engine · 57,000 miles · NJ

I own a 2003 land rover discovery se. This vehicle only has 57,000 miles and has been very well maintained. Recently I noticed a tap coming from the engine. I immediately took it over to the local land rover dealer. After a couple of days, I was informed that it needed a new engine in order to fix this problem, at a cost of $14,000. What a joke! There is a widespread problem with these trucks maintaining adequate oil pressure in order to keep them running properly. Once again the consumer gets the shaft. I am now stuck, along with a lot of other lr owners, faced with a huge repair bill. This matter should have been looked into as a possible recall.

Filed Apr 3, 2011 · Engine · 63,118 miles · NJ

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. The dealer (land rover of parsippany) examined the vehicle and determined that engine (complete engine failure) had to be replaced. A number of theories were thrown around : low oil (changed every 3,000), sleeves dropped (no clue what that means), or age (my favorite since it was 2004 and I used it purely to go to the train and on weekends) but no matter what the truck is totalled w/o an engine. My biggest concern at this point is that this issue is something that is known but not being communicated to other owners. Engine failure w/o power steering is simply troubling and scary at the same time. If you have a disco that is of the same age / mileage please bring it into your local dealer for a diagnostic service. To the federal safety agency, please review this problem w/ land rover discovery ii to se if it is pervasive or it is just me.

Filed Nov 26, 2010 · Engine · 112,000 miles · MD

Land rover discovery ii well maintained at 112 miles presented slight coolant and oil leakage. Overheated twice. Coolant leak worsened resulting in visual inspection by owner. Severe coolant leak evident from right side rear head gasket and either left side front head gasket or front cover. Oil leak isolated to left side valve cover. Engine undergoing teardown to determine damage extent and repairability. Estimate $2,500 assuming steel cylinder liners have not moved out of position. Proposed repair action to replace left and right head, front cover, oil pan, valley, throttle body, gaskets, water pump, thermostat, and possibly radiator. Research suggests engine replacement with "top hat" cylinder liners.

Filed Nov 26, 2010 · Engine · 112,000 miles · MD

Land rover discovery ii well maintained at 112 miles presented slight coolant and oil leakage. Overheated twice. Coolant leak worsened resulting in visual inspection by owner. Severe coolant leak evident from right side rear head gasket and either left side front head gasket or front cover. Oil leak isolated to left side valve cover. Engine undergoing teardown to determine damage extent and repairability. Estimate $2,500 assuming steel cylinder liners have not moved out of position. Proposed repair action: replace left and right head, front cover, oil pan, valley, throttle body, gaskets, water pump, thermostat, and possibly radiator. Research suggests engine replacement with "top hat" cylinder liners.

Filed Oct 18, 2010 · Engine · 87,000 miles · NJ

While driving our land rover it started to overheat. I pulled of to the side of the road while smoke came from under the hood. I had it towed to a repair shop since it would not start after allowing it to cool. The repair shop indicated that the aluminum cams had melted and that they alone could not be repaired. They stated an engine replacement would be necessary. Cost $5600 - $7300. Miles on vehicle at time of incident 87,000.

Filed Apr 1, 2010 · Engine · 124,000 miles · OH

Tl*the contact owns a 2002 land rover discovery ii. The contact stated that in february 2010, the vehicle began losing oil pressure when idling and the oil pressure light would illuminate. The engine was replaced regarding the identical symptoms. The vehicle was taken to the dealer where the contact was informed that the vehicle may need bearings but recommended that the engine be replaced. The oil pump was replaced but the problem continued. The manufacturer advised the contact that they would not assist with the repair costs. The failure mileage was approximately 124,000. The current mileage was approximately 125,000.

Filed Feb 26, 2010 · Engine · 59,000 miles · SC

Information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6). 2004 land rover discovery, [xxx] oil pump failure caused engine failure at 59,000 miles. Land rover dealer quotes price of engine replacement at $12,850. Requested assistance from both land rover north america customer relations and from local dealer due to a pattern of similar oil pump failures in 2003 and 2004 vehicles. No response to date.

Filed Feb 27, 2009 · Engine · 53,715 miles · FL

I have a 2003 land rover that just passed 50 k and started ticking from the engine. I took it to the dealer and they told me that I had a oil pump failure and I need a new engine. That will cost 8000$. Why do we have to pay that amount of money when the manufacturer has hundreds of these failures.

Related recalls

Engine and engine coolingReported January 6, 2004 · 5,264 vehicles affected
What is wrong
On certain sport utility vehicles, the active cornering enhancement (ace) pump banjo bolt looses torque and allows fluid to leak past the joint.
Risk
The fluid from the pump joint can ignite, resulting in an under hood fire.
Remedy
Dealers will inspect the vehicles for leakage. If no leakage is evident, the banjo bolt will be re-tightened. If leakage is evident, the banjo bolt and dowty washers will be replaced. Owner notification is expected to begin during may 2004. Owners should contact land rover at 1‑800‑637‑6837.

Recall number 04V006000 · Recall details

Engine and engine cooling: engineReported December 27, 2000 · 38 vehicles affected
What is wrong
Vehicle description: sport utility vehicles equipped with active cornering enhancement (ace). The high-pressure hydraulic pipe that runs from the ace pump to the ace valve block could fracture at its union with the pump.
Risk
This will result in a loss of hydraulic fluid. A low fluid level can subsequently result in system pump failure which will throw off the auxiliary drive belt, resulting in a loss of engine auxiliary functions (power steering assist, water pump, alternator, and air conditioning). In extreme circumstances, there is a possibility that the hydraulic fluid could ignite, resulting in an engine compartment fire.
Remedy
Dealers will install new hydraulic tubing.

Recall number 00V423000 · Recall details

Engine and engine cooling: engineReported February 11, 2000 · 2,838 vehicles affected
What is wrong
Vehicle description: sport utility vehicles equipped with active cornering enhancement (ace). The high-pressure hydraulic pipe that runs from the ace pump to the ace valve block could fracture at its union with the pump.
Risk
This will result in a loss of hydraulic fluid. A low fluid level can subsequently result in system pump failure which will throw off the auxiliary drive belt, resulting in a loss of engine auxiliary functions (power steering assist, water pump, alternator, and air conditioning). In extreme circumstances, there is a possibility that the hydraulic fluid could ignite, resulting in an engine compartment fire.
Remedy
Dealers will install new hydraulic tubing.

Recall number 00V036000 · Recall details

Questions about the Land Rover Discovery II engine failure

Which Land Rover Discovery II years have engine failure problems?

The model years with the most reports are 2003 (15 complaints), 2002 (7 complaints) and 2004 (2 complaints).

How much does it cost to fix engine failure on the Land Rover Discovery II?

Owners who mentioned a price put the repair at about $8,000 (median of 8 complaints that include a dollar amount). Costs vary with mileage, warranty and where the work is done.

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