🏷️ Basic Information

Make:

Land Rover

Model:

Discovery 2

Model Year:

2005

Generation:

Second Generation (L318)

Chassis Code:

L318

👋 Introduction

Vehicle Segment:

Premium Mid-size SUV, known for its off-road capabilities and luxury appointments, competing with vehicles like the Toyota Land Cruiser, Jeep Grand Cherokee, and Mercedes-Benz M-Class.

Key Differentiators:

The Discovery 2's strengths lie in its robust ladder frame construction, advanced off-road systems (e.g., center differential lock, optional locking rear differential), and sophisticated electronic traction control systems (ETC) and Hill Descent Control (HDC).

Signature Features:

Known for its versatile interior, exceptional off-road articulation, and the characteristic British luxury feel. The 2005 model year represents the later stages of the L318 generation, benefiting from refinements and updates.

📋 Manual Details

Systems Covered:

Engine (V8), Emission Control, Engine Management, Cooling System, Exhaust Systems, Clutch, Manual Gearbox (R380), Transfer Box (LT230SE), Automatic Gearbox (ZF4HP22-24), Propeller Shafts, Axles (Front & Rear), Steering, Suspension (Front & Rear), Brakes, Restraint Systems, Doors, Exterior Fittings, Interior Trim, Screens, Seats, Sunroof, Chassis and Body Dimensions, Panel Repairs, Body Sealing, Corrosion Prevention, Painting, HVAC, Wipers & Washers, Charging & Starting, Lighting, Body Control Module, Alarm System & Horn, Windows, In-Car Entertainment, Harnesses, Driving Aids, Navigation System, Instruments

Estimated Page Count:

Extensive (Typical factory service manuals for this era are 1500-2500+ pages depending on variant and depth)

Manual Type:

Factory Service Repair Manual

Language:

English

File Format:

PDF

📖 Manual Coverage

Powertrain:

Comprehensive coverage of V8 engines (likely 4.0L and 4.6L variants), R380 manual transmission, LT230SE transfer case, ZF4HP22-24 automatic transmission, propeller shafts, front and rear axles, including overhaul procedures, diagnostics, and specifications.

Chassis And Suspension:

Detailed information on steering systems, front and rear suspension components (including air suspension if applicable for 2005 models), brake systems (ABS, EBD), and chassis dimensions for repair and alignment.

Body And Electrical:

Covers door mechanisms, exterior/interior trim, glass, seats, sunroof, body panel repair, sealing, painting, corrosion prevention, HVAC, lighting, charging/starting systems, body control unit, alarm, windows, infotainment, harnesses, driving aids, and navigation.

Emission Control:

Information on emission control systems, including catalytic converters, oxygen sensors, and exhaust gas recirculation (EGR) if applicable, with diagnostic procedures for related faults.

Charging And Starting:

Detailed coverage of the charging system (alternator, battery, wiring) and starting system (starter motor, solenoid, ignition switch) including testing and troubleshooting.

Heating And Ventilation Air Conditioning:

Comprehensive information on the HVAC system, including refrigerant handling, component testing, diagnosis of cooling and heating issues, and blower system operation.

Diagnostic Procedures:

Includes systematic diagnostic routines, troubleshooting guides for common faults, and specific procedures for identifying and rectifying issues within various vehicle systems.

Repair And Overhaul:

Step-by-step repair and overhaul instructions for major components, including engine rebuild, transmission servicing, axle rebuilds, suspension component replacement, and bodywork repairs.

Maintenance And Servicing:

Detailed maintenance schedules, fluid change intervals, lubrication points, and routine service procedures to ensure optimal vehicle performance and longevity.

Torque Specifications:

Precise torque values for all critical fasteners, including engine components, suspension parts, wheel nuts, and drivetrain fasteners, essential for correct assembly and safety.

Panel Repair And Bodywork:

Detailed guidance on panel repairs, welding procedures, use of sealants, corrosion prevention, and painting techniques specific to the Discovery 2's construction.

Troubleshooting Guides:

Systematic troubleshooting charts and diagnostic flowcharts to help identify the root cause of common vehicle problems, accelerating repair times.

Depth Of Information:

Factory-level technical depth, suitable for professional technicians and advanced DIY enthusiasts. Includes torque specifications, diagnostic trouble codes (DTCs) with interpretations, wiring diagrams, and specialized tool requirements.

Electrical Diagrams:

Comprehensive electrical schematics and wiring diagrams covering all vehicle systems, including engine management, lighting, comfort features, and safety systems.

List Of Special Tools:

Identification and usage instructions for specialized tools required for certain repair procedures, ensuring accuracy and preventing damage to components.

📊 Manual Specifications

File Format Details:

Digital PDF file format, allowing for easy searching, zooming, and printing. Designed for compatibility with both Windows and MAC operating systems via Adobe PDF Reader.

Printability:

Printable, allowing users to print specific sections or the entire manual for workshop use. High-resolution rendering of diagrams and illustrations.

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Type:

V8 (likely the 4.0L or 4.6L Rover V8 engine)

Estimated Horsepower:

Approximately 182-190 hp for the 4.0L and 217 hp for the 4.6L.

Estimated Torque:

Approximately 225-230 lb-ft for the 4.0L and 277 lb-ft for the 4.6L.

Fuel Delivery:

Electronic Fuel Injection (EFI), likely with multi-point fuel injection (MPFI).

🔧 Transmission

Standard Transmission Type:

R380 5-speed Manual Transmission

Optional Transmission Type:

ZF 4HP22-24 4-speed Automatic Transmission

Transfer Case:

LT230SE 2-speed transfer case with center differential lock (CDL) for enhanced off-road traction.

📐 Dimensions

Wheelbase:

Approximately 100 inches (2540 mm)

Front Track:

Approximately 60.5 inches (1537 mm)

Rear Track:

Approximately 60.7 inches (1542 mm)

Curb Weight:

Approximately 4,800 - 5,000 lbs (2177 - 2268 kg) depending on configuration.

Gross Vehicle Weight Rating:

Typically around 6,000 - 6,300 lbs (2722 - 2858 kg).

🛡️ Safety Features

Estimated NHTSA Ratings:

Specific NHTSA ratings for the 2005 Discovery 2 are not readily available in a standardized format for this era and region, but typical safety features were present.

Active Safety Systems:

Anti-lock Braking System (ABS), Electronic Brakeforce Distribution (EBD), Hill Descent Control (HDC), Electronic Traction Control (ETC), and optional Active Cornering Enhancement (ACE) suspension system.

Passive Safety Features:

Driver and front passenger airbags, side impact protection beams, reinforced safety cage, 3-point seat belts with pretensioners.

💡 Technology Features

Audio System:

Factory-fitted audio systems typically included AM/FM radio, CD player, and often a premium sound system (e.g., Harmon Kardon) with multiple speakers.

Navigation System:

Optional factory navigation system available, often a separate unit or integrated into the dashboard. The manual would detail its operation and potential troubleshooting.

Cruise Control:

Standard cruise control system for highway driving.

Wiring Harnesses:

Detailed wiring diagrams for all electrical systems, crucial for diagnosing and repairing faults in lighting, sensors, ECUs, and infotainment systems.

🔧 Maintenance

Oil Change Interval:

Typically every 6,000 miles (9,600 km) or 6 months, whichever comes first, for conventional oil. Synthetic oil may allow for longer intervals as per manufacturer recommendation.

Spark Plug Replacement:

Approximately every 60,000 miles (96,000 km) for V8 engines, using iridium or platinum spark plugs.

Engine Oil Specification:

API SG/SH/SJ or ACEA A2-96 specification, SAE 20W/50 or 10W/40 depending on climate. Consult specific manual for precise viscosity. Example: Castrol GTX or Magnatec.

Coolant Specification:

OAT (Organic Acid Technology) coolant, typically pink or orange, with a 50/50 mix of coolant and distilled water. Example: Prestone Antifreeze/Coolant or Land Rover's recommended coolant.

Transmission Fluid Manual:

R380 gearbox: Typically API GL-4 SAE 75W/90 synthetic gear oil. Example: Castrol EPX 80W-90 or Red Line MT-90.

Transmission Fluid Automatic:

ZF 4HP22-24: DEXRON-III (or later compatible) automatic transmission fluid. Example: Mobil ATF 3309 or Castrol Transmax Dex III.

Transfer Case Fluid:

LT230SE: API GL-4 SAE 80W/90 gear oil. Example: Castrol EPX 80W-90.

Brake Fluid Specification:

DOT 3 or DOT 4 brake fluid.

Common Wear Items:

Head gaskets, crankshaft position sensors, ABS sensors, fuel pumps, HEVAC blower resistors, door seals, and general wear and tear on suspension components due to off-road use.

Engine Management Concerns:

Potential issues with the Engine Control Unit (ECU) and associated sensors, particularly the MAF sensor and ignition coils, leading to rough running or misfires.

Chassis And Suspension Concerns:

Rust on the chassis, particularly around the outriggers and rear crossmember. Wear in the radius arms and bushings, and potential issues with the self-leveling rear suspension (SLS) if equipped.

📚 Vehicle History

Brand Dna:

Land Rover has a long-standing reputation for producing rugged, capable off-road vehicles with a blend of luxury and utility, a heritage deeply embedded in the Discovery line.

Discovery 2 Timeline:

The Discovery 2 (L318) was produced from 1998 to 2004. The 2005 model year listed in the product name likely refers to a late production vehicle of the L318 generation or potentially a slight marketing misnomer if it's referencing a vehicle sold in 2005 that was built in late 2004.

Manufacturing Location:

Solihull, West Midlands, United Kingdom

🏆 Awards & Recognition

Off Road Accolades:

While specific awards for the 2005 model year might be limited, the Discovery lineage is consistently lauded for its off-road prowess and capability in challenging terrains, a characteristic that defined its market position.

Consumer Reviews:

Owners often praise its ruggedness, off-road ability, and comfortable ride. Common criticisms revolve around reliability of certain electronic components and potential for oil leaks.