🏷️ Basic Information

Make:

Land Rover

Model:

Discovery Series II

Chassis Code:

L318

Year:

1998

👋 Introduction

Positioning:

Essential resource for owners and independent repair shops specializing in Land Rover vehicles

Uniqueness:

This is not generic repair information; it is specific to the 1998 Land Rover Discovery Series II (L318), mirroring factory technician manuals.

Core Benefit:

Enables users to maintain, service, diagnose, and repair their vehicle with factory-level accuracy and detail.

Convenience:

Single, easy-to-use PDF manual, eliminating the need to flip through multiple physical books. Printable pages allow for portability.

📋 Manual Details

Primary Coverage:

Service, Maintenance, Diagnosis, and Repair

Scope:

All Models and All Repairs A-Z

Estimated Page Count:

Detailed, extensive content (actual page count not specified but implied to be comprehensive)

Type:

Factory-level Service and Repair Manual

Language:

English

Format:

PDF

Digital Features:

Printable, searchable, zoomable images

📖 Manual Coverage

Engine:

Comprehensive engine service, diagnosis, and overhaul

Control System:

Engine Control Module (ECM) and related systems

Mechanical:

All mechanical components and assemblies

Fuel Service:

Fuel system components, injectors, pump, pressure testing, specifications

Emission Control:

Emission control systems, components, and diagnosis

Intake Exhaust Cooling:

Cooling system (radiator, thermostat, pump, hoses), intake manifold, exhaust system

Lube:

Lubrication system, oil pump, oil filter specifications

Ignition Starting Charging:

Ignition system, starter motor, alternator, battery, charging system diagnosis

Auto Transmission Clutch:

Automatic transmission service, diagnosis, fluid specifications, and overhaul

Manual Transmission:

Manual transmission service, diagnosis, and overhaul

Transfer Propeller Shaft:

Transfer case operation, maintenance, and propeller shaft service

Drive Shaft:

Drive shaft components, universal joints, and CV joints

Differential:

Front and rear differential service, fluid specifications, and repair

Axle Suspension:

Front and rear axle components, suspension systems (including ACE - Active Cornering Enhancement), and bushings

Tire Wheel:

Wheel and tire specifications, mounting, and balancing

Brake Control:

Brake system control modules, ABS (Anti-lock Braking System), and EBD (Electronic Brakeforce Distribution)

Brake:

Front and rear brake systems, calipers, rotors, pads, hydraulic lines, bleeding procedures

Parking Brake:

Parking brake mechanism and adjustment

Steering Column:

Steering column components and adjustment

Power Steering:

Power steering system, pump, fluid specifications, and steering rack

Air Condition:

Air conditioning system diagnosis, service, and refrigerant specifications

Supplemental Restraint System:

SRS (Supplemental Restraint System) / Airbag system diagnosis and component replacement

Seat Belt:

Seat belt systems and maintenance

Engine Immobilizer:

Engine immobilizer system operation and diagnosis

Cruise Control:

Cruise control system operation and diagnosis

Wiper Washer:

Wiper and washer system maintenance and repair

Door Lock:

Door lock mechanisms, central locking, and keyless entry (if applicable)

Meter Audio Visual:

Instrument cluster, gauges, audio system, and visual displays

Horn:

Horn system operation and diagnosis

Windshield Glass Mirror:

Windshield, glass, and mirror replacement and adjustment

Instrument Panel:

Instrument panel removal and installation

Seat:

Seat adjustment, removal, and trim

Engine Hood Door:

Hood and door latches, hinges, and adjustment

Exterior Interior:

Exterior and interior trim, panels, and accessories

Electrical:

Comprehensive vehicle electrical system coverage

Multiplex Can Communication:

Multiplex wiring systems and CAN (Controller Area Network) communication protocols and diagnosis

Maintenance Procedures:

Scheduled maintenance, fluid changes, filter replacements, inspections

Diagnostic Procedures:

System-specific diagnostic routines, troubleshooting guides, fault code interpretation

Repair Procedures:

Component removal, installation, adjustment, and rebuilding

Technical Specifications:

Torque values, clearances, fluid capacities, pressures, electrical resistance

Wiring Schematics:

Detailed wiring diagrams for all vehicle systems

Illustrations:

Step-by-step diagrams and illustrations for clarity

Depth:

Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts

📊 Manual Specifications

File Type:

PDF

Compatibility:

All versions of Windows and Mac

Software Requirements:

Adobe PDF Reader and Winzip (free)

Printability:

Fully printable pages

Image Quality:

High-resolution, zoomable images and diagrams

Binding:

Digital (no physical binding)

Paper Type:

Not applicable (digital format)

⚙️ Engine Specifications

Engine Type:

4.0L V8 (Rover V8)

Engine Code Examples:

25D, 25E (typically associated with specific engine variants)

Horsepower Estimate:

Approx. 182-188 hp @ 4,750 rpm (depending on specific market and tuning)

Torque Estimate:

Approx. 225-230 lb-ft @ 3,250 rpm (depending on specific market and tuning)

Fuel Delivery:

Electronic Fuel Injection (EFI)

Fuel Type:

Unleaded gasoline

🔧 Transmission

Transmission Type:

4-speed Automatic (ZF 4HP22 EH)

Transmission Type:

5-speed Manual (R380 gearbox)

Transfer Case:

2-speed electronically controlled (with permanent four-wheel drive)

📐 Dimensions

Length:

4706 mm (185.3 in)

Width:

1890 mm (74.4 in)

Height:

1952 mm (76.8 in)

Curb Weight:

Approx. 2100-2200 kg (4630-4850 lbs)

🛡️ Safety Features

Rollover Protection:

Designed with a robust chassis and low center of gravity for its class, but as with all high-riding vehicles, rollover risk exists.

Active Cornering Enhancement:

ACE system (optional on some models) hydraulically adjusts anti-roll bars to improve on-road handling and reduce body roll.

Airbags:

Driver and passenger front airbags

Traction Control:

Traction Control System (TCS) utilizing ABS wheel speed sensors for brake application to slipping wheels.

💡 Technology Features

Audio System:

Factory-installed radio/cassette or CD player, often with premium sound options.

ABS:

Standard Anti-lock Braking System (ABS)

Traction Control:

Traction Control System (TCS)

Diagnostics:

OBD-II (On-Board Diagnostics II) system for emissions and engine fault reporting.

🔧 Maintenance

Oil Change Interval:

Typically every 3,000-6,000 miles (5,000-10,000 km) or 6-12 months, depending on driving conditions (refer to specific manual recommendations).

Transmission Fluid Change:

Recommended every 30,000-60,000 miles (50,000-100,000 km) or as per manual, especially for automatic transmissions.

Engine Oil:

Refer to manual for specific viscosity grade (e.g., 10W-40, 5W-30 depending on climate and engine variant). Often API SG/SH or higher specification.

Automatic Transmission Fluid:

Typically DEXRON III or equivalent (e.g., ZF Lifeguardfluid 5)

Coolant:

Ethylene glycol based antifreeze, typically a 50/50 mix with distilled water. Specific color/type may vary by OEM recommendation.

Common Failures:

Head gasket failures (due to 4.0L V8 design), ACE system leaks/failures, viscous coupling failure in the transfer case, Active Cornering Enhancement (ACE) system issues, rust on chassis and body panels, potential for SLS (Self-Levelling Suspension) pump failures.

📚 Vehicle History

Brand Focus:

Land Rover is renowned for its off-road capability and durable vehicle design, originating from the British military and agricultural sectors.

Series Ii Introduction:

The Discovery Series II (L318) was introduced in 1998 as a significant evolution of the original Discovery, featuring improved chassis, suspension, and a lengthened wheelbase.

Production Period:

1998-2004

🏆 Awards & Recognition

Off Road Capability:

Consistently recognized for its exceptional off-road prowess and go-anywhere capability, a hallmark of the Land Rover brand.