
CONTENTS
6CONTENTS
EMISSION CONTROL ............................................................................. 17-1-1
ADJUSTMENTS
Evaporative loss control system (EVAPS) - leak test - NAS........................................................... 17-1-1
REPAIRS
Valve - depression limiter - Td4 ..................................................................................................... 17-1-3
Solenoid - canister purge - KV6 ...................................................................................................... 17-1-4
Charcoal canister - petrol - Non NAS ............................................................................................. 17-1-4
Charcoal canister - NAS ................................................................................................................. 17-1-5
Valve - canister purge - K1.8 .......................................................................................................... 17-1-6
Valve - EGR - Td4 .......................................................................................................................... 17-1-7
Solenoid/modulator valve - EGR - Td4 ........................................................................................... 17-1-8
Thermal valve - exhaust gas recirculation (EGR) -
Td4 Automatic transmission (hot climates) - from 03 MY ............................................................... 17-1-9
Cooler - EGR - Td4 ......................................................................................................................... 17-1-9
Module - tank leakage diagnostic (DMTL) ...................................................................................... 17-1-11
Filter - fuel leak detection pump - KV6 - NAS ................................................................................ 17-1-12
Catalytic converter - RH - KV6 - NAS ............................................................................................ 17-1-12
ENGINE MANAGEMENT SYSTEM - SIEMENS....................................... 18-3-1
REPAIRS
Spark plugs - up to 03MY ............................................................................................................... 18-3-1
Spark plugs - from 03MY ................................................................................................................ 18-3-2
Coil - each - LH bank - up to 03MY ................................................................................................ 18-3-3
Coil - each - LH bank - from 03MY ................................................................................................. 18-3-3
Coil - each - RH bank - up to 03MY ................................................................................................ 18-3-4
Coil - each - RH bank - from 03MY................................................................................................. 18-3-4
Engine control module (ECM) - Non NAS ..................................................................................... 18-3-5
Engine control module (ECM) - fuel - NAS .................................................................................... 18-3-6
Idle Air Control Valve (IACV) ......................................................................................................... 18-3-7
Sensor - intake air temperature (IAT) - NAS .................................................................................. 18-3-8
Sensor - engine coolant temperature (ECT) .................................................................................. 18-3-8
Sensor - crankshaft position (CKP) ............................................................................................... 18-3-9
Sensor - throttle position (TP) ......................................................................................................... 18-3-10
Sensor - thermostat monitoring (TM) - KV6 - NAS ........................................................................ 18-3-11
Sensor - camshaft position (CMP) ................................................................................................. 18-3-12
Sensor - knock (KS) ....................................................................................................................... 18-3-13
Switch - throttle pedal - Non NAS ................................................................................................... 18-3-13
Sensor - combined - manifold absolute pressure/Intake air temperature (MAP/IAT) ..................... 18-3-14
Sensor - throttle position (TP) - NAS - up to 03MY......................................................................... 18-3-15
Sensor - throttle position (TP) - NAS - from 03MY ......................................................................... 18-3-16

INTRODUCTION
01-3
Abbreviations and Symbols
A Amperes
AAP Ambient Air Pressure
AAT Ambient Air Temperature
ABDC After Bottom Dead Centre
ABS Anti-Lock Brake System
ABS / TC Anti-lock Brake System / Traction
Control
ac Alternating current
A/C Air Conditioning
ACE Active Cornering Enhancement
ACEA Association of Constructors of
European Automobiles
AFR Air Fuel Ratio
AP Ambient Pressure
ASC Anti-shunt Control
ATC Air Temperature Control
ATDC After Top Dead Centre
AUX Auxiliary
AVC Automatic Volume Control
BBDC Before Bottom Dead Centre
BBUS Battery Backed Up Sounder
BCU Body Control Unit
BDC Bottom Dead Centre
bhp Brake Horse Power
BP Boost Pressure
BPP Brake Pedal Position
BS British Standard
BTDC Before Top Dead Centre
BWD Backward
C Celsius
CAN Controller Area Network
CD Compact Disc
CDC Centre Differential Control
CDL Central Door Locking
CD - ROM Compact Disc - Read Only
Memory
CFC Chlorofluorocarbon
CHMSL Centre High Mounted Stop Lamp
CKP Crankshaft Position
CLV Calculated Load Value
cm Centimetre
cm
2Square centimetre
cm3Cubic centimetre
CMP Camshaft Position
CPP Clutch Pedal Position
CO Carbon Monoxide
CO
2Carbon Dioxide
COB Clear Over Base
CR Common Rail
CVS Canister Vent Solenoid
dB Decibels
DDM Driver's Door Module
deg. Degree, angle or temperature
DI Direct Injection
dia. DiameterDIN Deutsche Industrie Normen
(German Industrial Standards)
dc Direct current
DCV Directional Control Valve
DOHC Double Overhead Camshaft
DSP Digital Signal Processing
DTI Dial Test Indicator
DMF Dual Mass Flywheel
DVD Digital Versatile Disc
EACV Electronic Air Control Valve
EAT Electronic Automatic
Transmission
EBD Electronic Brake pressure
Distribution
ECD European Community Directive
ECM Engine Control Module
ECT Engine Coolant Temperature
ECU Electronic Control Unit
EDC Electronic Diesel Control
EEPROM Electronic Erasable
Programmable Read Only
Memory
EGR Exhaust Gas Recirculation
EKA Emergency Key Access
ELR Emergency Locking Retractor
EN European Norm
EOBD European On Board Diagnostics
EON Enhanced Other Network
ERL Electrical Reference Library
ETC Electronic Traction Control
EUI Electronic Unit Injector
EVAP Evaporative Emission
EVR Electronic Vacuum Regulator
F Fahrenheit
ft. Feet
FBH Fuel Burning Heater
FET Field Effect Transistor
FIP Fuel Injection Pump
FTC Fast Throttle Control
FWD Forward
> Greater than
g Gramme or Gravity
gal. Gallons
GMT Greenwich Mean Time
GPS Global Positioning System
hHour
hc High compression
HC Hydro Carbons
HDC Hill Descent Control
HDOP Height Dilation Of Precision
HDPE High Density Polyethylene
HFS Heated Front Screen
Hg Mercury
HO
2S Heated Oxygen Sensor
HMW High Molecular Weight

GENERAL DATA
04-10
Sensors:
Crankshaft sensor Siemens NSC 100630, Hall effect acting on profiled target on flywheel
Camshaft sensor:
⇒ Make / Type ITT NSC 100610 +0, Hall effect acting on camshaft reluctor ring
⇒ Ring TGN 100050
Oxygen sensor:
⇒ Make / Type NTK - MHK 100720
⇒ Heating element (nominal) 7 Watts
⇒ Sensor voltage - High≈ 900 mV
⇒ Sensor voltage - Low≈ 40 mV
Throttle potentiometer:
⇒ Make / Type CTS - MJC 100020
⇒ Total track resistance 4 kΩ ± 20%
⇒ Sensor supply voltage 5V ± 4%
TMAP sensor:
⇒ Make / Type Motorola - MHK 100820
⇒ Sensor supply voltage 5V ± 4%
Coolant temperature sensor:
⇒ Make / Type AB Electronik - MEK 100170; NTC thermistor bead
Oil temperature sensor
⇒ Make / Type AB Elektronik - MEK100170; NTC thermistor bead General

GENERAL DATA
04-19
Cooling system - Td4 Diesel
Cooling system - K1.8 Petrol
Cooling system - KV6 Petrol
Type Pressurised, thermostatically controlled water / anti-freeze mixture
Cooling fans Twin 11-blade axial flow electric, variable speed controlled via cooling
fan control unit by PWM signal from ECM.
Coolant pump Radial flow impeller - mechanical
Thermostat Wax element
Thermostat operating temperature:
⇒ Initial opening 88 °C ± 2 °C (190 °F ± 4°F)
Expansion tank cap relief valve - system operating
pressure
⇒ Up to 03 MY
⇒ 03 MY onwards140 kPa (1.43 bar, 20.3 lbf.in
2)
100 kPa (1.0 bar, 14.5 lbf.in2)
Type Pressurised, spill return, thermostatically controlled water/anti-freeze
Cooling fans Twin 11-blade axial flow electric, variable speed controlled via cooling
fan control unit by PWM signal from ECM.
Coolant pump Radial flow impeller - mechanical
Coolant pump drive ratio 1:1
Thermostat Wax element
Thermostat operating temperature:
⇒ Initial opening 85 °C - 91 °C (185 °F - 196 °F)
⇒ Fully open - 9 mm (0.35 in.) 100 °C (212 °F)
Expansion tank cap relief valve - system operating
pressure100 kPa (1.0 bar, 14.5 lbf.in
2)
Type Pressurised, spill return, thermostatically controlled water/ant-freeze
Cooling fans Twin 11-blade axial flow electric, variable speed controlled via cooling
fan control unit by PWM signal from ECM.
Coolant pump Radial flow - mechanical
Coolant pump drive ratio 0.93:1
Coolant pump output @ 1000 rev/min. 0.5 litres/sec. (0.875 imp. pts / sec.)
Thermostat Wax element
Thermostat operating temperature:
⇒ Initial opening 82 °C ± 2 °C (180 °F ± 4°F)
⇒ Fully open - 9 mm (0.35 in.) 102 °C (216 °F)
Expansion tank cap relief valve - system operating
pressure100 kPa (1.0 bar, 14.5 lbf.in
2)

TORQUE WRENCH SETTINGS
06-9
Engine Management System – EDC
TORQUE DESCRIPTION METRIC IMPERIAL
Camshaft position (CMP) sensor Torx screw 8 Nm 6 lbf.ft
Crankshaft position (CKP) sensor Allen screw 8 Nm 6 lbf.ft
'E' box cover Allen screws 2 Nm 1.5 lbf.ft
Engine coolant temperature sensor (ECT) 15 Nm 11 lbf.ft
Engine breather pipe to air cleaner housing bolt 6 Nm 4.4 lbf.ft
Mass air flow / inlet air temperature MAF/IAT sensor to air cleaner housing 6 Nm 4.4 lbf.ft
Throttle pedal to stud nuts 25 Nm 18 lbf.ft
Throttle Position (TP) sensor nuts and bolts 10 Nm 7 lbf.ft
TP sensor release lever nut 10 Nm 7 lbf.ft

TORQUE WRENCH SETTINGS
06-10
Engine Management System – MEMS
+ Apply sealant, Part No. STC 50552 to threads
TORQUE DESCRIPTION METRIC IMPERIAL
Camshaft position (CMP) sensor bolt 8 Nm 6 lbf.ft
Crankshaft position sensor (CKP) to housing bolt 8 Nm 6 lbf.ft
'E' box retaining clip nut 9 Nm 7 lbf.ft
Engine coolant temperature (ECT) sensor to housing bolt
*15 Nm 11 lbf.ft
Fuel cut-off (inertia) switch nuts 2 Nm 1.5 lbf.ft
Idle air control (IAC) valve to manifold Torx screws 1.5 Nm 1.1 lbf.ft
Ignition coil and ht lead cover bolts 10 Nm 7.5 lbf.ft
Ignition coil mounting bolts 8 Nm 6 lbf.ft
Spark plugs to cylinder head 27 Nm 20 lbf.ft
Throttle body to inlet manifold chamber Torx screws (KV6) 7 Nm 5 lbf.ft
Throttle actuator support bracket to throttle body Torx screws
(vehicles with cruise control only)9 Nm 7 lbf.ft
Throttle position sensor to housing Torx screws 1.5 Nm 1.1 lbf.ft

TORQUE WRENCH SETTINGS
06-11
Engine Management System – Siemens
TORQUE DESCRIPTION METRIC IMPERIAL
Camshaft position (CMP) sensor 8 Nm 6 lbf.ft
CMP sensor mounting bracket bolt 8 Nm 6 lbf.ft
Crankshaft position (CKP) sensor bolt 9 Nm 6.5 lbf.ft
Engine Coolant temperature (ECT) sensor 17 Nm 12.5 lbf.ft
'E' box cover Allen screws 2 Nm 1.5 lbf.ft
'E' box mounting nut 9 Nm 7 lbf.ft
Plug top coils to LH inlet manifold nut and bolt 9 Nm 6.5 lbf.ft
Plug top coils to RH camshaft cover bolts 9 Nm 6.5 lbf.ft
Spark plugs25 Nm 18 lbf.ft
Throttle body to inlet manifold chamber Torx screws (KV6) 7 Nm 5 lbf.ft
Throttle pedal assembly to bulkhead nuts 25 Nm 18 lbf.ft
Throttle position (TP) sensor screws 1.5 Nm 1.1 lbf.ft

CAPACITIES, FLUIDS, LUBRICANTS AND SEALANTS
09-4
Sealants
The following table lists those sealants which are
used during repair / overhaul procedures covered in
this manual; it is essential that the sealant specified
for a particular procedure is used at all times.
Component Application Land Rover
Part No.
Td4 Engine Camshaft cover
gasket joint linesSTC 50550
Td4 Engine Sump gasket joint
linesSTC 50550
K 1.8 Engine Oil pressure switch
threadsSTC 50552
K 1.8 Engine Oil pressure relief
valve plug threadsSTC 50552
K 1.8 Engine Oil temperature
sensor threadsSTC 50552
K 1.8 Engine Oil pump cover
plate screwsSTC 50552
K 1.8 Engine Camshaft carrier to
cylinder headSTC 4600
K 1.8 Engine Bearing ladder to
cylinder blockSTC 4600
K 1.8 Engine Sump to bearing
ladderSTC 4600
K 1.8 Engine Oil rail to bearing
ladderSTC 4600
K 1.8 Engine Crankshaft rear oil
seal STC 50550
K 1.8 Engine Cylinder liners to
cylinder blockRTC 3347
KV6 Engine Camshaft timing
belt backplate
cover boltsSTC 50552
KV6 Engine Oil pressure relief
valve plug threadsSTC 50552
KV6 Engine Oil pump cover
plate screwsSTC 50552
KV6 Engine Camshaft carrier to
cylinder headSTC 4600
KV6 Engine Sump to lower
crankcaseSTC 4600
KV6 Engine Oil pick-up strainer
boltSTC 50552
KV6 Engine Lower crankcase to
cylinder blockSTC 50550
KV6 Engine Cylinder liners to
cylinder blockRTC 3347
KV6 Engine Coolant stub pipe to
cylinder blockSTC 50554
Engine
Management
System -
MEMSSensor - Engine
Coolant
temperature (ECT)STC 50552
Cooling
System - KV6Cylinder block drain
plugSTC 50552
Manual
Gearbox - PG12 top bolts -
gearbox to engineSTC 50552
Manual
Gearbox -
GetragRear cover to
gearcaseSTC 4600
Manual
Gearbox -
GetragGearshift cover STC 4600
Intermediate
Reduction
DriveEnd cover gasket -
IRD housingSTC 4600
Automatic
Gearbox -
JatcoFluid pan to
gearcaseSTC 4600
Rear Axle and
Final DriveDifferential cover to
casingSTC 3811