2003 Land rover Discovery problems
The Land Rover Discovery is a series of seven-seater family SUVs, produced under the Land Rover marque, from the British manufacturer Land Rover, and later Jaguar Land Rover. The series is currently in its fifth iteration (or generation, according to the manufacturer), the first of which was introduced in 1989, making the Discovery the first new model series since the launch of the 1970 Range Rover – on which it was based – and only the third new product line since the conception of the Land Rover (vehicle and brand) by Rover in 1948. The model is sometimes called influential, as one of the first to market a true off-road capable family car.
Although the Range Rover had originally been designed as an everyday four wheel drive car that could be used as both a utility vehicle and a family car, it had progressively moved upmarket through its life to evolve into a luxury vehicle sold at a much higher price point. The Discovery was intended to fulfill the role the Range Rover originally was intended for; a segment which was now dominated by Japanese rivals such as the Nissan Patrol, Mitsubishi Pajero and Toyota Land Cruiser. Although positioned below the Range Rover in the company's line-up, the vehicle was both longer and higher, offered more room in the back, and optionally also more seats. Space utilization became more sophisticated in later iterations, but the series keeps offering seats for seven occupants. Despite originally being sold as an affordable alternative to the Range Rover, the Discovery has also progressively moved upmarket through its successive generations to become a bonafide luxury SUV.
The second Discovery (1998) was called the Series II, and though featuring an extended rear body, was otherwise an updated facelift, which carried on the 100 in (2,540 mm) wheelbase frame and rigid, live front and rear axles of the original Range Rover into 2004.
The third iteration – succeeding the series I and II in 2004 - was either titled the Discovery 3 or simply LR3 (in North America and the Middle East). This was the first all-original design for the Discovery. Although it followed the 2002 third generation Range Rover, also switching to fully independent suspension, it still received a separate, but integrated body and frame (IBF) structure. The fourth iteration, as of 2009 – like the series II, was again mainly an update of the new generation – marketed as the Discovery 4, or Land Rover LR4 for North American and Middle Eastern markets.
The fifth iteration of the Discovery, introduced in 2017, no longer sports a numeric suffix. Unlike the previous two generations, it now benefits from a unitized body structure, making it lighter than its predecessor.
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Common 2003 Land rover Discovery problems
The Land Rover Discovery 2, produced between 1998 and 2004, is known for its unique design, luxury, safety, and off-roading capabilities, making it a popular choice among SUV enthusiasts. However, the model has faced several common problems, primarily related to its suspension, transmission, and electrics. In this article, we will discuss these issues in detail.
- Suspension Failure: The Discovery 2's rear air suspension is prone to failure, mainly due to worn-out air springs. These springs can leak air, causing the compressor to work harder and eventually fail. The regulator, located on the driver's side of the engine, can also leak, leading to poor performance and noisy fuel pumps. Replacing the air springs, compressor, or regulator can address these issues, but the costs can be high.
- Head Gasket Failure: The Land Rover Discovery 2's TD5 engines, used in early models, had a design flaw where plastic dowels were used to locate the head onto the block. These dowels could break, causing the head to move around and leading to head gasket failure. In some cases, valves could chip out the engine bore, requiring engine rebuilds. Replacing the cylinder head, pressure testing, and using metal dowels and new head bolts can remedy this issue.
- Fuel System Problems: The Discovery 2's fuel system, especially in diesel models, has faced several common problems. The fuel pressure regulator can leak diesel, and the in-tank fuel pump can fail. Additionally, diesel can leak past the injector washers or the in-head fuel rail can crack, causing a build-up of diesel in the sump. These issues can lead to engine failure, requiring replacement of injector washers, cylinder heads, or even complete engines.
- Broken Road Springs: Snapped springs are a common issue, primarily affecting the left-hand side. This problem is often caused by manufacturing errors. While it is possible to replace just the broken spring, it is recommended to change both front springs and shock absorbers to maintain proper handling.
- Transmission and Electrical Issues: The Discovery 2's transmission and electrical systems have also faced several common problems. Transmission failures, particularly at around 50,000 miles, have been reported. Additionally, the Discovery 2 has had poor performance in JD Power surveys, with issues related to mechanical reliability and exterior build quality. Over 15 recalls have been issued for this model, addressing concerns ranging from airbags to brakes, engine, and transmission issues.
In conclusion, while the Land Rover Discovery 2 offers a unique blend of luxury, safety, and off-roading capabilities, it has faced several common problems primarily related to its suspension, transmission, and electrics. Proper maintenance, regular servicing, and addressing issues promptly can help ensure the longevity and reliability of this popular SUV.
How many miles will a 2003 Land Rover Discovery last?
How Long Do Land Rovers Last? Land Rovers have an average life span of 13 years or 200,000 miles when well cared for. Land Rover is the least reliable brand of car. Repair and maintenance fees for high-end cars like Land Rovers are often high.
What are the main problems with Land Rover Discovery?
What are the most common problems with a used Land Rover Discovery 4x4?
- Reason for recall: Autonomous Emergency Braking (AEB) feature will not be available.
- Reason for recall: The fuel return hose may leak. ...
- Reason for recall: Vehicles failed to routinely achieve the required levels of CO2 emissions.
What is the best Land Rover Discovery engine?
The P360 petrol version takes the title for best performer in the Discovery range. Its 3.0-litre straight six unit produces 355bhp and manages the 0-62mph sprint in 6.5 seconds, before topping out at a 130mph maximum.
Which Land Rover Discovery is most reliable?
Land Rover Discovery 2 (1998-2004) considered one of the most reliable Discovery models due to its simple and robust design. The Land Rover Discovery 2 (1998-2004) is a mid-size luxury SUV that offers exceptional off-road capabilities combined with a comfortable and spacious interior.
2003 Land rover Discovery complaints
The NHTSA has received 0 complaints about various vehicle components related to the 2003 Land rover Discovery.
You can leave your car complaint via the special form below.
2003 Land rover Discovery recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 1 recalls for different components of the 2003 Land rover Discovery.
- Manufacturer: LAND ROVER NORTH AMERICA, INC.
- Components: VEHICLE SPEED CONTROL:CABLES
- Summary: ON CERTAIN SPORT UTILITY VEHICLES, THE THROTTLE CAN STICK INTERMITTENTLY DURING ITS OPERATION. THE EXACT POINT OF STICKING IS NOT PREDICTABLE AND CAN RESULT IN A HIGHER ENGINE SPEED THAN EXPECTED.
- Consequence: IN THE CASE WHERE A THROTTLE FAILS TO RETURN TO IDLE, PARTICULARLY AFTER A HIGH DEGREE OF ENGINE THROTTLE APPLICATION, THE DRIVER WILL EXPERIENCE DIFFICULTY IN BRINGING THE VEHICLE TO REST, INCREASING THE RISK OF A CRASH.
- Remedy: DEALERS WILL REPLACE THE THROTTLE BODY. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT LAND ROVER AT 1-201-818-8500.
Negative 2003 Land rover Discovery car reviews
Positive 2003 Land rover Discovery car reviews
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This is definitely one of the best looking trucks ever made. I'm glad to hear that the ladies love its sexy looks and the interior. Plus, the sound system is fantastic!
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I absolutely love my 03 S7! The handling is fantastic, especially considering its size and weight. However, I have had some mechanical issues. If you're considering purchasing an 03 Disco, make sure the previous owner had the ABS 'brain' changed with the recall. Otherwise, you may end up spending around $2500. The tires and brakes have held up well, but it's important to remember that it's not a racecar. Treat it with care and it will take you anywhere without any issues. On a side note, I once had a lady rear-end me and her minivan was completely destroyed while my tank of a truck didn't even have a scratch!
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I've owned this car for four years and put around 35,000 miles on it. I've taken good care of it and have had very few issues. The Land Rover dealer here in Colorado is amazing! I've looked at a lot of newer cars and SUVs to trade in, but the quality just isn't there. The interiors are cheap and unappealing. In comparison, Land Rover and Range Rover interiors are amazing. While all cars have issues, my dad, who was a mechanic for 40 years, always said that proper maintenance is key to keeping any car running smoothly. Even a Honda won't last forever without maintenance.
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I purchased my Discovery just as it came off of a lease return. As someone who has had many off-road vehicles and served in the military, I've seen my fair share of off-roading. I have been thoroughly impressed with the reliability of this vehicle and will likely always have a Discovery or other Land Rover in my collection. I frequently travel across Canada for business with my Disco, as well as joining some off-road clubs. It performs exceptionally well on ice roads, deep snow, and mud! It handles all of this and still looks great for business meetings. I have now driven 266301kms and counting with only regular tune-ups and tire replacements! It's simply amazing! However, if you own one, it's important to keep up with regular maintenance!
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After doing a lot of research on which vehicle to get for my 16-year-old, I finally decided on a Land Rover Discovery. I found one at a great price, and it's still running strong after 120,000 miles. Despite what other reviews may say, it's a very reliable vehicle. Those who have frequent repairs probably just don't know how to take care of a vehicle. My son loves the double sunroofs and the ability to drive his friends around town. This is a fantastic vehicle for any teenager!
Additional sources
More sources of information about 2003 Land rover Discovery problems:
Thinking about buying a 2003 Land Rover Discovery SE. Pros and ...
Apr 8, 2019 ... Head gaskets, camshaft bearings, and cylinder liners are common issues with these. Gaskets can be prevented with cooling system maintenance/ ...
Discovery Reliability - Land Rover Forums - Land Rover Enthusiast ...
Jan 14, 2009 ... If you're going to get a DII get a 2004. I have a 2003, so I'm not biased. Rather have an 2004, but ya take what ya can get.
What's too many miles for a 2003 Land Rover Discovery? : r ...
Sep 9, 2022 ... The Td5 was available with a 5 speed manual gearbox or a 4 speed automatic. The V8 was available with an automatic gearbox, though rare manual ...
Issues with Land Rover Discovery 2003 SE7 - Land Rover Forums ...
Jul 15, 2015 ... No fuel pump and no spark sounds like a classic crank angle sensor failure. Like Groverdisco mentioned above, you'll find the sensor behind a ...
2003 Land Rover Discovery Problems and Complaints - 16 Issues
Problem with your 2003 Land Rover Discovery? Our list of 16 known complaints reported by owners can help you fix your 2003 Land Rover Discovery.
Other years of Land rover Discovery
Are you having problems with your 2003 Land rover Discovery?
Rocio Kihn 2024-11-25
The driver's seat and steering wheel do not adjust enough to accommodate my comfort. Additionally, the gas and brake pedals are too close together for my liking. As a person who is 6'1'' and 220 pounds, I require more space to operate the vehicle with ease.
Keshaun Goldner 2024-09-12
I really enjoyed my 03 Disco until year 5. Unfortunately, after 90,000 miles (147,000 km), I had to replace every gasket in the engine. What started as a simple oil pan leak turned into a bigger issue, requiring the replacement of the head, timing assembly, and oil pan gaskets, as well as fixing radiator leaks and other miscellaneous hoses. The parts cost CAD $2000 and the labor cost $1,300. Additionally, the passenger window motor stopped working, the wheel well fenders faded prematurely, the engine knocked excessively even with regular 94 octane use, and the seat heater failed. Despite religious servicing, I had to sell the vehicle before the warranty expired. While I'm used to high maintenance vehicles, I won't be buying another Landrover.
Frederick Grady 2024-08-01
My 2003 Land Rover Discovery has been an incredibly unreliable and frustrating vehicle since I purchased it new in August of that year. Despite religious maintenance, the vehicle has experienced a number of mechanical failures, including rear-end differential failure at 30,000 miles, power window failure at 55,000 miles, blown head gasket at 55,000 miles, and a cracked engine block at 78,000 miles. Despite these challenges, I remain confident in my ability to address any issues that may arise with my vehicle.
Ben Weissnat 2024-06-07
The Land Rover has good approach and breakover angles, but its poor departure angle may cause you to drag your rear bumper on steep inclines. However, it is very fun to drive, especially off-road. Unfortunately, the reliability of Land Rovers is not great and several major and minor repair problems may arise. On the bright side, thanks to the extended warranty, I have saved about $5,100 in total repair bills. Currently, it is back at the dealership again with transmission and engine problems, which may incur significant costs. Land Rovers are great if you have the financial means to cover the gas and repair/upkeep costs.
Mack Wyman 2024-06-01
It's great to hear that you've had your '03 Disco for over 6 years now! It's such a capable off-road vehicle and can even tow a 4000 pound boat with relative ease (although the braking could be better). While you've had some major problems like a blown manifold gasket, blown axle seals, 02 sensor, and window motor, it's good to know that the latter two were relatively easy fixes. It's understandable that the gas mileage isn't the best (11-12 town, 13-15 hwy) for such a small vehicle, and it's a shame that it's not very comfortable inside. Thank you for sharing your experience, and we hope you find a vehicle that better suits your needs!