Target Audience:
Land Rover Discovery 2 owners seeking to perform maintenance and repairs, independent repair shops, automotive technicians
Advantage:
Provides factory-level information equivalent to what official Land Rover dealerships use, offering superior accuracy and detail compared to aftermarket generic guides.
Content Focus:
Step-by-step instructions, detailed diagrams, comprehensive coverage of all vehicle systems, essential technical data.
Engine And Powertrain:
Engine systems, fuel system, cooling system, lubrication, exhaust system, transmission (automatic and manual where applicable), differentials, driveshafts
Chassis And Suspension:
Front and rear suspension, steering system, braking system (including ABS), wheel alignment
Electrical System:
Wiring diagrams, charging system, starting system, ignition system, lighting, instruments, body electricals, SRS (Supplemental Restraint System)
Body And Interior:
Body repairs, interior trim, climate control system (HVAC), air conditioning
Routine Maintenance:
Oil changes, filter replacements, spark plug replacement, fluid checks and changes, belt inspection and replacement
Diagnostic Procedures:
Troubleshooting guides, fault finding for various systems, diagnostic trouble codes (DTCs) interpretation
Repair And Rebuild:
Detailed step-by-step instructions for component removal, repair, overhaul, and installation
Technical Data And Specifications:
Torque settings, fluid capacities, fluid specifications, part identification, bolt and nut identification, screw threads
Depth:
Comprehensive, from basic maintenance to in-depth mechanical and electrical repairs, suitable for professional technicians and advanced DIY enthusiasts
Accessibility:
Searchable text, zoom in/out functionality
Required Software:
Adobe PDF Reader, WinZip
Operating Systems:
Compatible with all versions of Windows and Mac
Quality Description:
High-quality digital reproduction of original factory documentation
Binding:
Not applicable (digital format)
Paper Type:
Not applicable (digital format)
Engine Family:
Rover V8 (likely 4.0L or 4.6L) or the German-sourced BMW M52/M54 Inline-6 (depending on market and specific build for 2003 model year)
Engine Displacement Range:
3950cc (4.0L) or 4598cc (4.6L) for V8, 2494cc (2.5L) or 2979cc (3.0L) for Inline-6
Horsepower Range:
Approximately 182-217 hp (V8) or 177-190 hp (Inline-6), depending on specific engine variant and market.
Torque Range:
Approximately 230-280 lb-ft (V8) or 190-203 lb-ft (Inline-6), depending on specific engine variant and market.
Injection Type:
Electronic Fuel Injection (EFI), multi-point injection (MPI)
Fuel Type:
Unleaded gasoline
Engine Oil Capacity:
Typically 5.2 - 5.7 liters (5.5 - 6.0 US quarts) depending on engine variant and oil filter size. (Specifics will be in the manual)
Transmission Type:
4-speed automatic (likely ZF 4HP22 or similar) or 5-speed manual (e.g., R380 for some earlier models, but 2003 might be predominantly automatic)
Optional Transmission:
Availability of manual transmission may vary by market and engine. The manual will detail both if applicable.
Transfer Case:
Permanent four-wheel drive with a lockable center differential and a two-speed transfer box (high/low range) is standard.
Automatic Transmission Fluid:
Requires specific ATF fluid, e.g., Dexron III or equivalent. (Precise specification will be in the manual)
Manual Transmission Fluid:
Requires specific gear oil, e.g., GL-4 or GL-5 rated. (Precise specification will be in the manual)
Length:
Approx. 4704 mm (185.2 in)
Width:
Approx. 1891 mm (74.4 in) excluding mirrors
Height:
Approx. 1946 mm (76.6 in)
Curb Weight Range:
Approx. 2100 - 2300 kg (4630 - 5070 lbs) depending on configuration.
Towing Capacity:
Typically rated up to 3500 kg (7716 lbs) braked towing capacity.
Crash Test Results:
Specific official crash test ratings for the 2003 model may vary by region. The manual will detail SRS component replacement and precautions.
Braking System:
Four-wheel disc brakes, typically with ABS (Anti-lock Braking System) and Electronic Brakeforce Distribution (EBD).
Traction Control:
Traction Control System (HDC - Hill Descent Control is also a key feature for off-road capability).
Airbags:
Front airbags, potentially side airbags depending on trim level. The manual includes SRS precautions and replacement policies.
Seatbelts:
Three-point seatbelts with pre-tensioners.
Audio System:
Factory-fitted radio/cassette or CD player, potentially with premium audio options like Harman Kardon. Manual covers speaker replacement and wiring.
Navigation:
Optional factory navigation system available on some models. Manual may cover its basic operation or diagnostic checks.
Cruise Control:
Standard cruise control system. Manual details its operation and troubleshooting.
Hill Descent Control:
Hill Descent Control (HDC) system for controlled descents on steep gradients. Manual will explain its function and servicing.
Lighting Controls:
Comprehensive control of headlights, fog lights, interior lighting. Manual includes detailed wiring diagrams.
Oil Change Interval:
Typically every 10,000 - 15,000 miles (16,000 - 24,000 km) or annually, whichever comes first. (Exact interval in manual)
Major Service Intervals:
Timing belt (if applicable to engine variant - V8s are generally chain driven, inline-6s might be belt or chain), coolant, brake fluid, and differential fluid changes at higher mileages (e.g., 60,000 - 100,000 miles). (Details in manual)
Coolant Type:
Typically a long-life OAT (Organic Acid Technology) coolant. (Precise specification will be in the manual)
Brake Fluid Type:
DOT 4 brake fluid.
Power Steering Fluid:
Specific power steering fluid, often a ATF type or specific hydraulic fluid. (Precise specification will be in the manual)
Common Wear Items:
Head gaskets (especially on V8 engines), SLABS (Sensing and Locking Actuator Brake System) ECU failures, ACE (Active Cornering Enhancement) system leaks, driveshaft universal joints, interior electronic glitches, headliner sagging.
Service Recommendations:
Regular inspection of the cooling system, especially hoses and radiators. Check for oil leaks from valve covers and oil pan. Monitor suspension components for wear.
Land Rover Legacy:
Land Rover has a long-standing reputation for building robust, go-anywhere off-road vehicles, dating back to the original Land Rover Series vehicles.
Discovery Lineage:
The Discovery 2 (often referred to as 'Disco 2') is the second generation of the Land Rover Discovery, produced from 1998 to 2004. It evolved from the original Discovery I, featuring significant updates in chassis, interior, and technology, while retaining its core off-road capabilities and family-oriented practicality.
Manufacturing Locations:
Primarily Solihull, West Midlands, England.
Key Updates For 2003:
The 2003 model year often saw refinements to engines, interior comfort, and potentially updated electronics compared to earlier Discovery 2 models.
Off Road Capability Acclaim:
The Discovery 2 is widely recognized for its exceptional off-road prowess and ability to traverse challenging terrain, a hallmark of the Land Rover brand.
Utility Vehicle Segment:
Consistently ranked as a top-tier choice for families and adventurers needing substantial cargo space, towing capability, and genuine off-road performance in its segment during its production years.
