1999-2004 Land Rover Discovery II Workshop Manual (P/N VDR 100330 NAS)

• Covers 1999–2004 Land Rover Discovery II models with V8 and Td5 powertrain configurations
• Official OEM publication Part No. VDR 100330 NAS (6), 2003 edition
• Contains 47 distinct chapters detailing engine, transmission, steering, suspension, electrical, body, and climate systems
• Includes torque specifications for over 150 components across Td5 and V8 models
• Incorporates all major model-year updates for the NAS (North American Specification) and ROW markets

Component and System Documentation

The workshop manual provides detailed structural and mechanical information for the entire vehicle architecture. Before beginning any heavy line work, technicians must review the integrated workshop safety and environmental handling protocols to ensure safe shop operations. The document outlines comprehensive identification details for VIN plate locations, as well as engine, gearbox, and axle serial numbers. Subsequent sections break down the V8 and Td5 engine management systems, fuel delivery, cooling system maintenance, and emission control diagnostics. This reference drastically reduces diagnostic time in the bay by providing direct access to factory baselines.

Engine, Transmission, and Suspension Specifications

Technical data is organized by system to provide precise reference values for components like the ZF4HP22/24 automatic gearbox and R380 manual transmission. The Td5 cylinder head bolt torque is documented in a multi-stage sequence. This includes final-stage tightening angles of 45° specified in the engine data. Valve clearance for the intake is listed at 0.11–0.20 mm in the cylinder head specification table. For the V8, the compression ratio sits at 8.23:1 for low-compression models and 9.35:1 for high-compression variants. Chassis, electrical, and fuel-injection specifications round out the reference material for the full production range.