1999-2003 Land Rover Discovery Series II, 2001-2003 Land Rover Freelander Workshop Repair Service Manual
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Workshop Manual
Discovery Series II
Discovery Series II
WORKSHOP MANUAL - 1999MY ON
Publication Part No. VDR 100330 NAS (6)
© Land Rover 2003
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form,
electronic, mechanical, recording or other means without prior written permission from Land Rover.
CONTENTS
CONTENTS 1
INTRODUCTION ...................................................................................... 01-1
How To Use This Manual ................................................................................................................ 01-1
Repairs and Replacements ............................................................................................................. 01-2
Specifications .................................................................................................................................. 01-2
Abbreviations and Symbols ............................................................................................................ 01-3
GENERAL INFORMATION ...................................................................... 03-1
General Precautions ....................................................................................................................... 03-1
Safety Instructions .......................................................................................................................... 03-2
Environmental Precautions ............................................................................................................. 03-3
General Fitting Instructions ............................................................................................................. 03-6
Ball and Roller Bearings ................................................................................................................. 03-7
Oil Seals.......................................................................................................................................... 03-8
Joints and Joint Faces .................................................................................................................... 03-9
Locking Devices .............................................................................................................................. 03-9
Screw Threads ................................................................................................................................ 03-10
Bolt and Nut Identification ............................................................................................................... 03-11
Flexible Pipes and Hoses ............................................................................................................... 03-13
Rolling Road Testing....................................................................................................................... 03-15
Fuel Handling Precautions .............................................................................................................. 03-16
Electrical Precautions ..................................................................................................................... 03-17
Supplementary Restraint System Precautions ............................................................................... 03-18
SRS Component Replacement Policy ............................................................................................ 03-23
Air Conditioning System Precautions .............................................................................................. 03-24
Air Conditioning Compressor Replacement .................................................................................... 03-26
Body Repairs .................................................................................................................................. 03-27
GENERAL DATA ..................................................................................... 04-1
Engine - Td5 ................................................................................................................................... 04-1
Engine - V8 ..................................................................................................................................... 04-4
Fuel system - Td5 ........................................................................................................................... 04-8
Fuel system - V8 ............................................................................................................................. 04-8
Cooling system - Td5 ...................................................................................................................... 04-9
Cooling system - V8 ........................................................................................................................ 04-10
Clutch - Td5 .................................................................................................................................... 04-11
Clutch - V8 ...................................................................................................................................... 04-12
Manual gearbox - R380 .................................................................................................................. 04-13
Transfer box - LT230SE.................................................................................................................. 04-14
Automatic gearbox - ZF4HP22/24 .................................................................................................. 04-15
Rear axle......................................................................................................................................... 04-16
Front axle ........................................................................................................................................ 04-16
Steering........................................................................................................................................... 04-17
Suspension ..................................................................................................................................... 04-18
Brakes ............................................................................................................................................. 04-19
Wheels and tyres ............................................................................................................................ 04-20
Air conditioning ............................................................................................................................... 04-21
Electrical - Td5 ................................................................................................................................ 04-22
Electrical - V8 .................................................................................................................................. 04-22
Dimensions ..................................................................................................................................... 04-23
Weights ........................................................................................................................................... 04-24
CONTENTS
2 CONTENTS
IDENTIFICATION NUMBERS .................................................................. 05-1
Vehicle Identification Number ......................................................................................................... 05-1
Identification Number Locations ..................................................................................................... 05-3
TORQUE WRENCH SETTINGS .............................................................. 06-1
Maintenance ................................................................................................................................... 06-1
Engine Td5 ..................................................................................................................................... 06-2
Engine V8 ....................................................................................................................................... 06-4
Emission control - Td5 .................................................................................................................... 06-5
Emission control - V8 ...................................................................................................................... 06-5
Engine management system - Td5 ................................................................................................. 06-6
Engine management system - V8................................................................................................... 06-6
Cooling system ............................................................................................................................... 06-7
Manifolds and exhaust systems - Td5 ............................................................................................ 06-8
Manifolds and exhaust systems - V8 .............................................................................................. 06-8
Clutch.............................................................................................................................................. 06-9
Manual gearbox - R380 .................................................................................................................. 06-10
Transfer box - LT230SE ................................................................................................................. 06-11
Automatic gearbox - ZF4HP22 ....................................................................................................... 06-12
Propeller shafts ............................................................................................................................... 06-13
Axles ............................................................................................................................................... 06-13
Steering .......................................................................................................................................... 06-14
Front suspension ............................................................................................................................ 06-15
Rear suspension ............................................................................................................................. 06-16
Brakes............................................................................................................................................. 06-17
Restraint systems ........................................................................................................................... 06-18
Body................................................................................................................................................ 06-19
Heating and air conditioning ........................................................................................................... 06-20
Wipers and washers ....................................................................................................................... 06-20
Electrical ......................................................................................................................................... 06-21
LIFTING AND TOWING ........................................................................... 08-1
LIFTING .......................................................................................................................................... 08-1
TOWING ......................................................................................................................................... 08-2
TRANSPORTING ........................................................................................................................... 08-4
CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS ...................... 09-1
Capacities ....................................................................................................................................... 09-1
Fluids .............................................................................................................................................. 09-2
Anti-Freeze Concentration .............................................................................................................. 09-2
Lubrication ...................................................................................................................................... 09-3
Sealants .......................................................................................................................................... 09-4
CONTENTS
CONTENTS 3
MAINTENANCE ........................................................................................ 10-1
PROCEDURES
V8 engine underbonnet view .......................................................................................................... 10-1
Diesel underbonnet view................................................................................................................. 10-2
Seats and seat belts ...................................................................................................................... 10-3
Lamps, horns and warning indicators ............................................................................................. 10-5
Wipers and washers ...................................................................................................................... 10-5
Handbrake .................................................................................................................................. 10-6
Alarm handset battery ..................................................................................................................... 10-6
Road wheels ................................................................................................................................... 10-6
Tyres .............................................................................................................................................. 10-6
Brake pads, discs and calipers ....................................................................................................... 10-6
Road wheel speed sensors ............................................................................................................. 10-7
Brake fluid ....................................................................................................................................... 10-7
Fuel filter - diesel engine ................................................................................................................. 10-7
Fuel filter sedimenter ...................................................................................................................... 10-7
Road wheels ................................................................................................................................... 10-8
Radiator/Intercooler ........................................................................................................................ 10-8
Ambient air Temperature and pressure sensor .............................................................................. 10-8
Doors, bonnet and fuel filler flap ..................................................................................................... 10-8
Air suspension intake filter .............................................................................................................. 10-9
Anti-freeze....................................................................................................................................... 10-9
Cooling system ............................................................................................................................... 10-9
Spark plugs - V8 engine.................................................................................................................. 10-10
Air cleaner - V8 engine ................................................................................................................... 10-10
Air cleaner and dump valve - diesel engine .................................................................................... 10-10
Auxiliary drive belt ........................................................................................................................... 10-11
Auxiliary drive belt - V8 engine ....................................................................................................... 10-11
Auxiliary drive belt - diesel engine .................................................................................................. 10-11
Fluid reservoirs ............................................................................................................................... 10-12
Steering box .................................................................................................................................... 10-13
Battery ............................................................................................................................................. 10-13
Intercooler - diesel engine............................................................................................................... 10-14
Engine oil - V8 engine ..................................................................................................................... 10-14
Engine oil - diesel engine ................................................................................................................ 10-15
Centrifuge rotor – diesel engine ...................................................................................................... 10-15
Engine oil filter - diesel engine ........................................................................................................ 10-16
Engine oil filter – V8 engine ............................................................................................................ 10-16
Manual gearbox .............................................................................................................................. 10-17
Automatic gearbox ......................................................................................................................... 10-18
Transfer box .................................................................................................................................... 10-19
Front and rear axle .......................................................................................................................... 10-20
Propeller shafts ............................................................................................................................... 10-20
Anti-roll bar links ............................................................................................................................. 10-22
ACE actuators ................................................................................................................................. 10-23
ACE filter ......................................................................................................................................... 10-23
CONTENTS
4 CONTENTS
Brake hose, brake, fuel, ACE, clutch pipes and unions/electrical harnesses ................................ 10-24
Engine, gearbox, transfer box and axles ........................................................................................ 10-25
Exhaust system .............................................................................................................................. 10-25
Steering box and front suspension ................................................................................................. 10-25
Steering rod ball joints ................................................................................................................... 10-27
Dampers and SLS height sensors .................................................................................................. 10-27
Front and rear axle suspension links .............................................................................................. 10-28
Towing bracket ............................................................................................................................... 10-29
Engine mountings - V8 engine........................................................................................................ 10-30
Road/roller test ............................................................................................................................... 10-31
CONTENTS
CONTENTS 5
ENGINE - V8 ............................................................................................. 12-2-1
DESCRIPTION AND OPERATION
V8 Engine ....................................................................................................................................... 12-2-1
Cylinder head components ............................................................................................................. 12-2-2
Cylinder block components ............................................................................................................. 12-2-4
Description ...................................................................................................................................... 12-2-6
ADJUSTMENTS
Engine oil pressure check .............................................................................................................. 12-2-11
REPAIRS
Seal - crankshaft - rear .................................................................................................................. 12-2-13
Gasket - cylinder head - LH ........................................................................................................... 12-2-14
Gasket - cylinder head - RH............................................................................................................ 12-2-16
Gasket - rocker cover - LH ............................................................................................................ 12-2-19
Gasket - rocker cover - RH ............................................................................................................ 12-2-20
Mounting - front - LH ...................................................................................................................... 12-2-22
Mounting - front - RH ..................................................................................................................... 12-2-23
Mounting - rear - LH ....................................................................................................................... 12-2-24
Mounting - rear - RH ...................................................................................................................... 12-2-25
Engine assembly............................................................................................................................. 12-2-26
Flywheel ........................................................................................................................................ 12-2-31
Plate - drive - automatic ................................................................................................................ 12-2-32
Ring gear - starter ......................................................................................................................... 12-2-34
Filter - oil ....................................................................................................................................... 12-2-35
Strainer - oil pick-up ...................................................................................................................... 12-2-35
Pump - oil ...................................................................................................................................... 12-2-36
Gasket - sump ................................................................................................................................ 12-2-37
Switch - oil pressure ....................................................................................................................... 12-2-39
Cooler - engine oil .......................................................................................................................... 12-2-39
Gasket - timing gear cover ............................................................................................................ 12-2-41
Seal - cover - timing gears ............................................................................................................ 12-2-43
OVERHAUL
Gasket - inlet manifold ................................................................................................................... 12-2-45
Gasket - exhaust manifold ............................................................................................................. 12-2-48
Seal - crankshaft - rear - automatic models .................................................................................... 12-2-49
Seal - crankshaft - rear - manual models ........................................................................................ 12-2-50
Bearing - spigot - crankshaft .......................................................................................................... 12-2-52
Gasket - engine sump .................................................................................................................... 12-2-53
Strainer - oil pick-up ....................................................................................................................... 12-2-54
Seal - timing gear cover ................................................................................................................. 12-2-55
Gasket - timing gear cover ............................................................................................................. 12-2-56
Timing chain and gears .................................................................................................................. 12-2-58
Rocker shaft - overhaul ................................................................................................................. 12-2-59
Gasket - cylinder head .................................................................................................................... 12-2-61
Cylinder head - overhaul ................................................................................................................ 12-2-63
Piston assemblies ........................................................................................................................... 12-2-67
Bearings - connecting rods ............................................................................................................ 12-2-72
Crankshaft and main bearings ........................................................................................................ 12-2-73
Camshaft ....................................................................................................................................... 12-2-77
CONTENTS
6 CONTENTS
EMISSION CONTROL - V8 ....................................................................... 17-2-1
DESCRIPTION AND OPERATION
Crankcase emission control system ............................................................................................... 17-2-1
Exhaust emission control ................................................................................................................ 17-2-2
Evaporative emission system component layout ............................................................................ 17-2-3
Evaporative emission system (with positive pressure leak detection) component layout (NAS only) 17-2-4
Evaporative emission system control diagram ............................................................................... 17-2-5
Secondary air injection system component layout.......................................................................... 17-2-6
Secondary air injection system control diagram ............................................................................. 17-2-8
Emission Control Systems .............................................................................................................. 17-2-9
Crankcase Emission Control System ............................................................................................. 17-2-10
Exhaust Emission Control System.................................................................................................. 17-2-11
Evaporative Emission Control System............................................................................................ 17-2-15
Secondary Air Injection System...................................................................................................... 17-2-26
Crankcase Emission Control Operation.......................................................................................... 17-2-34
Exhaust Emission Control Operation .............................................................................................. 17-2-35
Evaporative Emission Control Operation ........................................................................................ 17-2-39
Secondary Air Injection System Operation ..................................................................................... 17-2-43
SAI System Fault Finding and Check Malfunctions ........................................................................ 17-2-44
REPAIRS
Canister - EVAP ............................................................................................................................ 17-2-51
Canister - EVAP - Models with Fuel Leak Detection Pump - up to 03MY ...................................... 17-2-52
Canister - EVAP - Models with Fuel Leak Detection Pump - from 03MY ....................................... 17-2-53
Valve - purge control ..................................................................................................................... 17-2-54
Solenoid - evap canister vent solenoid (CVS) valve ..................................................................... 17-2-55
Sensor - heated oxygen (HO2S) - pre-catalytic converter .............................................................. 17-2-56
Sensor - heated oxygen (HO2S) - post-catalytic converter ............................................................ 17-2-57
Control Valve - Secondary Air Injection (SAI) ............................................................................... 17-2-58
Reservoir - Vacuum - Secondary Air Injection (SAI) - up to 03MY ................................................. 17-2-58
Reservoir - vacuum - Secondary Air Injection (SAI) - from 03MY .................................................. 17-2-59
Pump - Air - Secondary Air Injection (SAI) ..................................................................................... 17-2-59
Air Manifold - LH - Secondary Air Injection (SAI) ........................................................................... 17-2-60
Air Manifold - RH - Secondary Air Injection (SAI) .......................................................................... 17-2-61
Solenoid - Vacuum - Secondary Air Injection (SAI) ...................................................................... 17-2-62
Pipe - Secondary Air Injection (SAI) .............................................................................................. 17-2-62
Pump - Fuel Leak Detection - up to 03MY...................................................................................... 17-2-64
Pump - fuel leak detection - from 03MY ......................................................................................... 17-2-64
Filter - fuel leak detection pump - up to 03MY ................................................................................ 17-2-65
Filter - fuel leak detection pump - from 03MY ................................................................................. 17-2-65
CONTENTS
CONTENTS 7
ENGINE MANAGEMENT SYSTEM - V8 .................................................. 18-2-1
DESCRIPTION AND OPERATION
Engine management component location - Passenger compartment ............................................ 18-2-1
Engine management component location - Engine compartment .................................................. 18-2-2
Engine management block diagram ............................................................................................... 18-2-4
Description - engine management .................................................................................................. 18-2-6
Operation - engine management .................................................................................................... 18-2-49
DESCRIPTION AND OPERATION
Cruise control component layout .................................................................................................... 18-2-61
Cruise control block diagram .......................................................................................................... 18-2-62
Description - cruise control ............................................................................................................. 18-2-63
Operation - cruise control ................................................................................................................ 18-2-74
ADJUSTMENTS
Cable - throttle ............................................................................................................................. 18-2-77
Cable - cruise control .................................................................................................................... 18-2-77
REPAIRS
Spark plugs .................................................................................................................................. 18-2-79
Coil - ignition ................................................................................................................................. 18-2-80
Engine control module (ECM) ......................................................................................................... 18-2-81
Sensor - engine coolant temperature (ECT) ................................................................................ 18-2-82
Sensor - crankshaft position (CKP) ............................................................................................... 18-2-83
Sensor - radiator temperature ....................................................................................................... 18-2-84
Sensor - camshaft position (CMP) ................................................................................................. 18-2-84
Knock sensor (KS) .......................................................................................................................... 18-2-85
Air cleaner assembly ..................................................................................................................... 18-2-86
Element - air filter .......................................................................................................................... 18-2-87
Cable - throttle ................................................................................................................................ 18-2-88
Sensor - Mass Air Flow (MAF) ...................................................................................................... 18-2-89
Throttle Body................................................................................................................................... 18-2-90
Plenum chamber ............................................................................................................................. 18-2-91
Sensor - throttle position (TP) ....................................................................................................... 18-2-91
Valve - idle air control (IACV) ........................................................................................................ 18-2-92
Injectors ......................................................................................................................................... 18-2-92
Actuator - cruise control ................................................................................................................ 18-2-94
Vacuum control unit - up to 03MY................................................................................................... 18-2-94
Vacuum control unit - from 03MY ................................................................................................... 18-2-95
Cable - cruise control ..................................................................................................................... 18-2-96
Switch - cruise control (on/off) ........................................................................................................ 18-2-96
Switch - cruise control (set/resume) ............................................................................................... 18-2-97
Switch - clutch pedal - cruise control ............................................................................................ 18-2-97
ECU - Cruise control ..................................................................................................................... 18-2-98
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This is a comprehensive workshop repair service manual for the 1999-2003 Land Rover Discovery Series II and the 2001-2003 Land Rover Freelander. It encompasses all models and engines, providing detailed illustrations, exploded diagrams, drawings, and photos to guide you through every service repair procedure. This manual is compatible with all versions of Windows, Mac, iOS, BB, Android, etc. and can be viewed on any computer, zoomed, and printed. It covers a wide range of repair procedures from engine overhaul and rebuilding to troubleshooting, diagnostics, and detailed specifications on every model covered.
Whether you are a professional mechanic or a DIY enthusiast, this manual makes any repair job easy with its step-by-step instructions and pictures. It contains comprehensive instructions and procedures on how to fix problems in your vehicle, making it a valuable resource for immediate repairs. Additionally, it includes detailed technical data, diagrams, a complete list of car parts, and pictures, making it easy for even novices to follow the guides.
The manual also covers a wide range of topics including brakes, sunroof, timing belt replacement, computer diagnostic trouble tree charts, suspension, air conditioning service, serpentine belt routings with diagrams, complete torque specifications, and hundreds of illustrations and vacuum diagrams. It is a printable manual, allowing you to print off what you need and take it with you into the garage or workshop.
With this manual, you can save time and money by performing repairs yourself and staying up-to-date with the latest knowledge. It eliminates the need to rely solely on a mechanic for even the simplest repair, allowing you to work comfortably in your garage. This manual is an instant digital download, eliminating shipping costs and waiting time for a physical manual to arrive. Buy with confidence and enjoy the convenience of immediate access to this valuable resource.
- Engine overhaul and rebuilding
- Brakes
- Sunroof
- Timing belt replacement
- Trouble codes
- Wiring diagrams
- Troubleshooting and diagnostics
- Computer diagnostic trouble tree charts
- Engine performance
- Front end and alignment procedures and specifications
- Suspension
- Transmission removal and installation
- Air conditioning service and capacities
- Transmission in-car servicing
- Computer diagnostic codes
- Firing orders
- Detailed specifications on every model covered
- Factory maintenance schedules and charts
- Serpentine belt routings with diagrams
- Brake servicing procedures
- Driving concerns
- Complete torque specifications
- U-joint and CV-joint service procedures
- Repair procedures
- Complete wiring diagrams
- Hundreds of illustrations
- Vacuum diagrams
