MotorDeets

2003 Land Rover Discovery: Recalls, Problems & MPG

Here are the deets on the 2003 Land Rover Discovery: 1 recall, 48 owner complaints and up to 12 mpg combined.

1vehicle recalls
48owner complaints
8mention a crash
12best combined mpg
2003 Land Rover Discovery
Photo: DieselFordMondeo · CC BY-SA 4.0 · Wikimedia Commons. Representative photo of this generation; trim may differ.

Recalls

1 vehicle recall from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.

Speed control / throttle Vehicle recall #03V133000 · 2003 · 3,291 vehicles

What's wrong: 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.

Why it matters: 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.

The fix: Dealers will replace the throttle body.

Most-reported problems

Owner complaints filed with NHTSA, by component. One complaint can list several components. 2 mention a fire, 2 injuries and 0 deaths were reported.

Engine11
Transmission & drivetrain10
Speed control / throttle8
Engine & cooling8
Brakes (hydraulic)7
Electrical6
Suspension3
Body & structure2

What owners describe

The 2003 Land Rover Discovery has 48 owner complaints, ranking #4 of 23 Discovery model years for complaints (2.0× the average Discovery year). Complaints peaked in 2012 (6 filed that year). The typical problem showed up when the car was about 8 years old, at a median of 73,000 miles. Neighboring years: 2002 (17 complaints, 0 recalls), 2004 (29 complaints, 0 recalls).

Engines & fuel economy (EPA)

EngineTransmissionDriveCityHwyComb.Fuel
4.6 L 8-cylAutomatic 4-spd4-Wheel or All-Wheel Drive111412Premium

Want the full repair deets? Get the factory manual.

Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2003 Land Rover Discovery.

eManualOnline Download (PDF), keep forever

Closest thing to the factory manual for most years. Pay once, keep it.

Most $25–$78, one-time
Check 2003 Land Rover Discovery manual
Mitchell 1 DIY Online access, factory-level data

Pro-shop repair procedures, wiring diagrams and TSBs for your exact car.

From $19.99/mo · $39.99/yr
Check 2003 Land Rover Discovery manual
ALLDATAdiy Online access, factory OEM info

OEM procedures, specs and recall/TSB info, the same source many shops use.

From $19.99/mo · $59.99/yr
Check 2003 Land Rover Discovery manual
Haynes Print book or AllAccess online

Step-by-step photos written from a real teardown. Great for first-timers.

Books ~$30–$40 · AllAccess $34.99/mo
Check 2003 Land Rover Discovery manual

Heads up: we may earn a commission if you buy through these links, at no extra cost to you. Prices checked 2026-10 and can change. We never host or link to pirated manuals. Disclosure

FAQ

Does the 2003 Land Rover Discovery have any recalls?

Yes. NHTSA lists 1 vehicle recall for the 2003 Land Rover Discovery. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.

What are the most common 2003 Land Rover Discovery problems?

Owners have filed 48 complaints with NHTSA. The most-reported areas are engine (11), transmission & drivetrain (10), speed control / throttle (8).

What gas mileage does the 2003 Land Rover Discovery get?

EPA ratings run up to 12 mpg combined (4.6 L, Automatic 4-spd), across 1 engine and transmission combos.

Where can I get a 2003 Land Rover Discovery repair manual?

eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.

Other Discovery years

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