Engine & identification
Vehicle identification
| No. of cylinders Type | 8/DOHC |
|---|---|
| Capacity (Fiscal) cc | 4398 |
| Compression ratio :1 | 10,0 |
| Suitable for unleaded petrol | Yes |
| Minimum octane rating RON | 95 |
| Ignition system Make | Bosch |
| Ignition system Type | Motronic ME7.2 |
| Ignition system Description | Map-DI |
| Trigger location | Cam/Crankshaft |
| Fuel system Make | Bosch |
| Fuel system Type | Motronic ME7.2 |
| Fuel system Description | MFI-s |
| Air metering Type | Mass |
| Combined ignition and fuel ECM | Yes |
| Diagnostic socket | Yes |
Ignition system
| Ignition coil supply voltage + with ballast V | 12,0 |
|---|
Firing order
The firing order for the Land Rover Range Rover 4.4 (2002–2005) is 1-5-4-8-6-3-7-2.
| Firing order | 1-5-4-8-6-3-7-2 |
|---|
Valve clearances
Valve clearances on the Land Rover Range Rover 4.4 (2002–2005) are hydraulic — they self-adjust, so no manual clearance figure applies.
| Valve clearance - INLET mm | Hydraulic |
|---|---|
| Valve clearance - EXHAUST mm | Hydraulic |
Engine oil & fluids
Engine oil
The Land Rover Range Rover 4.4 (2002–2005) takes 8.5 litres of engine oil with the filter.
A listed engine oil option is SAE 5W-40 for moderate climates, with API/ACEA classification SJ/A3.
A listed engine oil option is SAE 0W-40 as an alternative for moderate climates, with API/ACEA classification SJ/A3.
Transfer box
The transfer box has a listed capacity of 2.0 litres. The specified oil is Castrol BOT 26 FMB1.
Coolant
The listed total cooling-system capacity is 13.0 litres.
Grades, filling conditions and capacities
| Engine oil options | |
|---|---|
| Ambient temperature range | Moderate climate |
| Engine oil grade SAE | 5W-40 |
| Engine oil classification API/ACEA | SJ/A3 |
| Ambient temperature range | Moderate climate alternative |
| Engine oil grade SAE | 0W-40 |
| Engine oil classification API/ACEA | SJ/A3 |
| Engine with filter(s) litres | 8.5 |
| Other lubricants and capacities | |
| Automatic transmission fluid Type | Esso LT 71141 |
| Automatic transmission (drain & refill) litres | 6.0 |
| Automatic transmission (dry fill) litres | 9.9 |
| Differential oil grade - front SAE | Castrol SAF-XO Synthetic |
| Differential front/AT litres | 0.75 |
| Differential oil grade - rear SAE | 75W-90 Synthetic |
| Differential rear litres | 1.0 |
| Transfer box oil grade SAE | Castrol BOT 26 FMB1 |
| Transfer box litres | 2.0 |
| Cooling system - total capacity litres | 13.0 |
| Brake fluid Type | DOT 4 |
| Power steering fluid Type | Texaco PSF 14315 |
Brakes & wear limits
Brake disc thickness
Brake discs on the Land Rover Range Rover 4.4 (2002–2005) are replaced at a minimum thickness of 28,4 mm (ventilated) front and 10,4 mm rear.
| Minimum disc thickness for replacement - ventilated Front | 28,4 mm |
|---|---|
| Minimum disc thickness for replacement Rear | 10,4 mm |
Brake disc and drum dimensions
| Disc thickness variation Front | 0,010 mm |
|---|---|
| Disc thickness variation Rear | 0,010 mm |
| Disc runout Front | 0,073 mm |
| Disc runout Rear | 0,075 mm |
| Minimum pad thickness Front | 3 mm |
| Minimum pad thickness Rear | 3 mm |
Bar lengths use a square-root scale so small and large values stay readable.
Service & electrical
Ignition timing
The ignition timing on the Land Rover Range Rover 4.4 (2002–2005) is not adjustable.
| Ignition timing - basic BTDC °Engine/rpm | Not adjustable |
|---|
Battery
The Land Rover Range Rover 4.4 (2002–2005) uses a 12 V, 110 Ah battery.
| Battery V/RC(Ah) | 12 (110) |
|---|
Tuning and emissions
| Ignition advance checks °Engine/rpm | ECM Controlled |
|---|---|
| Idle speed rpm | 600 Not adjustable |
| Idle speed - alternative rpm | AC=700 Not adjustable |
| Oil temperature °C | 80 |
| CO level at idle speed - tailpipe Vol. % CO | 0,5 Max Not adjustable |
| HC level at idle speed ppm | 100 |
| CO2 level at idle speed Vol. % CO2 | 14,5-16 |
| O2 level at idle speed Vol. % O2 | 0,1-0,5 |
Starting and charging
| Maximum cranking amps A | 298-364 |
|---|---|
| Alternator output A/V/rpm | 150 |
Service checks and adjustments
| Oil pressure bar/rpm | 4,5/3500 |
|---|---|
| Thermostat opens °C | 85 |
Fuel system
| Fuel pump delivery pressure bar | 3,5 |
|---|---|
| Regulated pressure with vacuum bar | 3,25-3,75 |
| Injector Ohm | 13,8-15,2 |
Spark plugs
| Spark plugs Original equipment | NGK |
|---|---|
| Spark plug Type | BKR6EQUP |
| Spark plugs Make | Bosch |
| Spark plug Type | FGR7DQP |
| Spark plugs Make | NGK |
| Spark plug Type | BKR6EQUP |
Tightening torques
Cylinder head bolt torque
The cylinder head bolts on the Land Rover Range Rover 4.4 (2002–2005) are tightened in 3 stages: 30 Nm, then 80°, then a final 80°.
| Cylinder head | |
|---|---|
| Renew bolts | Yes |
| Tighten | 30 Nm |
| Tighten | 80° |
| Tighten | 80° |
| Cylinder head instructions | — | |
|---|---|---|
| Other engine tightening torques | ||
| Main bearings Renew bolts/nuts | Yes | |
| Main bearings Stage 1 | — | |
| Main bearings | ||
| Big end bearings Renew bolts/nuts | Yes | |
| Big end bearings Stage 1 | — | |
| Big end bearings | ||
| Oil pump to cylinder block | 23 Nm | |
| Sump bolts | 10 Nm | |
| Sump drain bolt | 25 Nm | |
| Flywheel/driveplate | 120 Nm | |
| Crankshaft pulley/damper centre bolt | — | |
| Crankshaft pulley/damper | ||
| Camshaft carrier/cap | 14 Nm | |
| Camshaft/rocker cover | 10 Nm | |
| Inlet manifold to cylinder head | 15 Nm | |
| Exhaust manifold to cylinder head | 24 Nm | |
| Exhaust downpipe to manifold | 45 Nm | |
| Water pump | 10 Nm | |
| Spark plugs | 31 Nm | |
| Fuel rail | 10 Nm | |
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor | 10 Nm | |
| Camshaft position (CMP) sensor | 10 Nm | |
| Engine coolant temperature (ECT) sensor | 15 Nm | |
| Lambda sensor (Oxygen) | 50 Nm | |
| Knock sensor (KS) | 20 Nm | |
| Engine oil pressure switch | 27 Nm | |
| Oil filter | 25 Nm | |
| Chassis tightening torques | ||
| Front hub | 420 Nm | |
| Rear hub | 420 Nm | |
| Steering wheel | 63 Nm | |
| Steering rack/box mounting | 100 Nm+90° | |
| Steering track rod end | 80 Nm | |
| Brake disc to hub Front | 16 Nm | |
| Brake caliper to carrier Front | 33 Nm | |
| Brake caliper/carrier to hub Front | 65 Nm+90° | |
| Brake disc to hub Rear | 16 Nm | |
| Brake caliper to carrier Rear | 33 Nm | |
| Brake caliper/carrier to hub Rear | 15 Nm+60° | |
| ABS sensor Front | 8 Nm | |
| ABS sensor Rear | 8 Nm | |
| Road wheels | 140 Nm | |
Bar lengths use a square-root scale so small and large values stay readable.
Air conditioning
| No. of AC service connectors | 2 |
|---|---|
| Air conditioning restrictor type | Expansion valve |
| Compressor clutch/magnetic coupling | Yes |
| Compressor variable displacement solenoid | No |
| Air conditioning refrigerant Type | R134a |
| Air conditioning refrigerant quantity grams | — |
| Refrigerant quantity | |
| Air conditioning oil group | PAG |
| Air conditioning oil Type | SP10 |
| Air conditioning oil quantity cm³ | 120 |
| Oil quantity | |
| Air conditioning oil viscosity ISO | 46 |
Frequently asked questions
What is the firing order of the Land Rover Range Rover 4.4?
The firing order for the Land Rover Range Rover 4.4 (2002–2005) is 1-5-4-8-6-3-7-2.
How much oil does the Land Rover Range Rover 4.4 take?
The Land Rover Range Rover 4.4 (2002–2005) takes 8.5 litres of engine oil with the filter. A listed engine oil option is SAE 5W-40 for moderate climates, with API/ACEA classification SJ/A3. A listed engine oil option is SAE 0W-40 as an alternative for moderate climates, with API/ACEA classification SJ/A3.
What are the valve clearances for the Land Rover Range Rover 4.4?
Valve clearances on the Land Rover Range Rover 4.4 (2002–2005) are hydraulic — they self-adjust, so no manual clearance figure applies.
What is the cylinder head torque for the Land Rover Range Rover 4.4?
The cylinder head bolts on the Land Rover Range Rover 4.4 (2002–2005) are tightened in 3 stages: 30 Nm, then 80°, then a final 80°.
What is the ignition timing for the Land Rover Range Rover 4.4?
The ignition timing on the Land Rover Range Rover 4.4 (2002–2005) is not adjustable.
What is the minimum brake disc thickness for the Land Rover Range Rover 4.4?
Brake discs on the Land Rover Range Rover 4.4 (2002–2005) are replaced at a minimum thickness of 28,4 mm (ventilated) front and 10,4 mm rear.