2003 Land Rover Discovery Service and Repair Manual
2003 Land Rover Discovery service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Built for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and use wiring diagrams and system sections to diagnose problems faster.
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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.
IN THE CASE WHERE A THROTTLE FAILS TO RETURN TO IDLE, PARTICULARLY AFTER A HIGH DEGREE OF ENGINE THR
DEALERS WILL REPLACE THE THROTTLE BODY. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN
Technical Bulletin: Squeaks & Rattles Kit Availability
The 'Service Required' warning text will not appear on the Instrument Cluster (IC) if a vehicle has reached its service point.
Presentation from Dealer Shop Foreman Conference Call
SUBJECT REGARDING NEW STATE ULEV EMISSIONS REQUIREMENTS. *TT
TL* THE CONTACT OWNS A 2003 LAND ROVER DISCOVERY. WHILE THE CONTACT'S SPOUSE WAS DRIVING 45 MPH AROUND A CURVE, THE VEHICLE HYDROPLANED, LEFT THE ROAD, AND CRASHED INTO A CULVERT AND A HIGHWAY SIGN. T
TL* THE CONTACT OWNS A 2003 LAND ROVER DISCOVERY. WHILE THE CONTACT'S SPOUSE WAS DRIVING 45 MPH AROUND A CURVE, THE VEHICLE HYDROPLANED, LEFT THE ROAD, AND CRASHED INTO A CULVERT AND A HIGHWAY SIGN. T
TL* THE CONTACT OWNS A 2003 LAND ROVER DISCOVERY. WHILE DRIVING 2 MPH AND MAKING A RIGHT TURN, THE VEHICLE ACCELERATED WITHOUT WARNING. AS A RESULT, IT CRASHED INTO A CURB, DROVE OVER THE SIDEWALK, AN
TL* THE CONTACT OWNS A 2003 LAND ROVER DISCOVERY. WHILE DRIVING 2 MPH AND MAKING A RIGHT TURN, THE VEHICLE ACCELERATED WITHOUT WARNING. AS A RESULT, IT CRASHED INTO A CURB, DROVE OVER THE SIDEWALK, AN
WAS MOVING VERY SLOWLY - IN A PARKING GARAGE. BEGAN PULLING INTO A SPACE AND APPLIED BRAKES. ENGINE REVVED (THROTTLE OPENED?) AND ACCELERATED BY ITSELF A FEW FEET IN TO A WALL. GIVEN THAT IT WAS ON
Showing the 5 most serious of 69 complaints filed with NHTSA.
Need a manual for a different year? Browse every Land Rover Discovery we cover.
2024
Land Rover Discovery
$49.99
2023
Land Rover Discovery
$49.99
2022
Land Rover Discovery
$49.99
2021
Land Rover Discovery
$49.99
2020
Land Rover Discovery
$49.99
2019
Land Rover Discovery
$49.99
2018
Land Rover Discovery
$49.99
2017
Land Rover Discovery
$49.99
2016
Land Rover Discovery
$49.99
2015
Land Rover Discovery
$49.99
2014
Land Rover Discovery
$49.99
2004
Land Rover Discovery
$29.99
+9
View all
Land Rover Discovery years →
Browse service and repair manuals for other Land Rover models in our catalog.
