Engine & identification
Vehicle identification
| No. of cylinders Type | 6/DOHC |
|---|---|
| Capacity (Fiscal) cc | 3956 |
| Compression ratio :1 | 10,4 |
| Suitable for unleaded petrol | Yes |
| Minimum octane rating RON | 95 |
| Ignition system Make | Toyota |
| Ignition system Type | DIS |
| Ignition system Description | Map-DI |
| Trigger location | Cam/Crankshaft |
| Fuel system Make | Toyota |
| Fuel system Type | SFI |
| Fuel system Description | MFI-s |
| Air metering Type | Mass |
| Combined ignition and fuel ECM | Yes |
| Diagnostic socket | Yes |
Ignition system
| Ignition coil Make | Denso |
|---|---|
| Ignition coil Type | 90919-02256 |
| Ignition coil supply voltage + with ballast V | 12,0 |
Firing order
The firing order for the Toyota Landcruiser Prado 4.0 (2010–2016) is 1-2-3-4-5-6.
| Firing order | 1-2-3-4-5-6 |
|---|
Valve clearances
Valve clearances on the Toyota Landcruiser Prado 4.0 (2010–2016) 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 Toyota Landcruiser Prado 4.0 (2010–2016) takes 6.1 litres of engine oil with the filter.
A listed engine oil option is SAE 0W-20 for all ambient temperatures, with API/ACEA classification SL.
A listed engine oil option is SAE 5W-20 for all ambient temperatures, with API/ACEA classification SL.
A listed engine oil option is SAE 5W-30 for all ambient temperatures, with API/ACEA classification SL.
A listed engine oil option is SAE 10W-30 for all ambient temperatures, with API/ACEA classification SL.
A listed engine oil option is SAE 15W-40 for all ambient temperatures, with API/ACEA classification SL.
A listed engine oil option is SAE 20W-50 for all ambient temperatures, with API/ACEA classification SL.
Transfer box
See the reference table for the complete transfer box entries and their conditions.
Coolant
See the reference table for the complete coolant entries and their conditions.
Grades, filling conditions and capacities
| Engine oil options | |
|---|---|
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 0W-20 |
| Engine oil classification API/ACEA | SL |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 5W-20 |
| Engine oil classification API/ACEA | SL |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 5W-30 |
| Engine oil classification API/ACEA | SL |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 10W-30 |
| Engine oil classification API/ACEA | SL |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 15W-40 |
| Engine oil classification API/ACEA | SL |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 20W-50 |
| Engine oil classification API/ACEA | SL |
| Engine with filter(s) litres | 6.1 |
| Other lubricants and capacities | |
| Automatic transmission fluid Type | Toyota ATF WS |
| Automatic transmission (drain & refill) litres | — |
| View more information | — |
| Ensure quantity of transmission fluid exceeds that held within the level tube. | |
| Automatic transmission (dry fill) litres | — |
| Automatic transmission fluid (ATF) - dry fill | |
| Differential oil grade - front SAE | 75W-85 LT |
| Differential oil classification - front | GL-5 |
| Differential front/AT litres | 1.35-1.45 |
| Differential oil grade - rear SAE | 75W-85 LT |
| Differential oil classification - rear | GL-5 |
| Differential rear litres | 2.6-2.7 |
| Fill differential with specified amount or until differential oil level is between 0-5 mm from bottom lip of filler hole, otherwise differential damage may occur. | |
| Transfer box oil grade SAE | 75W LF |
| Transfer box litres | 1.4 |
| Fill transfer box with specified amount or until transfer box oil level is between 0-5 mm from bottom lip of filler hole, otherwise transfer box damage may occur. | |
| Coolant Type | Toyota SLLC |
| Coolant Colour | Pink |
| Cooling system - total capacity litres | — |
| Automatic transmission | |
| Brake fluid Type | DOT 3 |
| Power steering fluid Type | ATF Dexron II/III |
Brakes & wear limits
Brake disc thickness
Brake discs on the Toyota Landcruiser Prado 4.0 (2010–2016) are replaced at a minimum thickness of 29 mm (ventilated) front and 16 mm (ventilated) rear.
| Minimum disc thickness for replacement - ventilated Front | 29 mm |
|---|---|
| Minimum disc thickness for replacement - ventilated Rear | 16 mm |
| Maximum drum diameter for replacement Rear | 211 mm |
Brake disc and drum dimensions
| Disc runout Front | 0,05 mm |
|---|---|
| Disc runout Rear | 0,20 mm |
| Minimum pad thickness Front | 1 mm |
| Minimum pad thickness Rear | 1 mm |
| Minimum shoe thickness Rear | 1 mm |
| Parking brake travel No. of notches | 5-7 |
Service & electrical
Spark plugs
The Toyota Landcruiser Prado 4.0 (2010–2016) uses Champion CCH9006 spark plugs with a 1,0 mm electrode gap.
| Spark plugs Original equipment | Denso |
|---|---|
| Spark plug Type | — |
| Spark plug | |
| Electrode gap mm | 1,0-1,1 |
| Spark plugs Make | Champion |
| Spark plug Type | CCH9006 |
| Electrode gap mm | 1,0 |
Tuning and emissions
| Tuning conditions | — |
|---|---|
| View more information | — |
| Ignition timing | |
| Ignition timing - basic BTDC °Engine/rpm | 10±2/740 Not adjustable |
| Ignition advance checks °Engine/rpm | ECM Controlled |
| Idle speed rpm | 740±50 Not adjustable |
| Oil temperature °C | 80 |
| CO level at idle speed - tailpipe Vol. % CO | 0,2 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 |
| Increased idle speed for CO test rpm | 2500-3000 |
| CO content at increased idle speed Vol. % | 0,2 |
| Lambda at increased idle λ | 0,97-1,03 |
Starting and charging
| Battery V/RC(Ah) | 12 |
|---|---|
| Maximum cranking amps A | 90 |
| Alternator output A/V/rpm | 30/13,2/2000 |
Service checks and adjustments
| Compression pressure bar | 11,0-14,0 |
|---|---|
| Oil pressure bar/rpm | — |
| Oil pressure | |
| Radiator cap bar | 0,79-1,23 |
| Thermostat opens °C | 80-84 |
Fuel system
| System pressure bar | 3,2-3,3 |
|---|---|
| Engine coolant temperature (ECT) sensor Ohm/°C | 310-326/80 |
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor Ohm | 1630-2740 |
| Injector Ohm | 11,6-12,4 |
| Lambda sensor (Oxygen) heater Ohm | 11,0-16,0 |
| Throttle motor Ohm | 0,3-100 |
Tightening torques
Cylinder head bolt torque
The cylinder head bolts on the Toyota Landcruiser Prado 4.0 (2010–2016) are tightened in 4 stages: 18 Nm, then 36 Nm, then 90°, then a final 90°.
| Cylinder head | |
|---|---|
| Maximum bolt length | 143,7 mm |
| Tighten | 18 Nm |
| Tighten | 36 Nm |
| Tighten | 90° |
| Tighten | 90° |
| Tighten | M8=30 Nm |
| Cylinder head instructions | — |
|---|---|
| View more information | — |
| Cylinder head | |
| View more information | — |
| Other engine tightening torques | |
| Main bearings Stage 1 | — |
| View more information | — |
| Bolts 20 and 23: Bolt length = 45 mm | |
| Big end bearings Renew bolts/nuts | — |
| View more information | — |
| Big end bearings | |
| Big end bearings Stage 1 | 25 Nm |
| Big end bearings Stage 2 | 90° |
| Sump bolts | — |
| View more information | — |
| Assemble components within 3 minutes and tighten bolts within 15 minutes. Wait 2 hours before starting engine. | |
| Sump drain bolt | 40 Nm |
| Flywheel/driveplate | — |
| Flywheel | |
| Crankshaft pulley/damper centre bolt | 260 Nm |
| Camshaft sprocket/gear | 100 Nm |
| Camshaft carrier/cap | — |
| View more information | — |
| Wait 2 hours before starting engine. | |
| Camshaft/rocker cover | — |
| View more information | — |
| LH camshaft cover | |
| Inlet manifold to cylinder head | 21 Nm |
| Exhaust manifold to cylinder head | 21 Nm |
| Exhaust downpipe to manifold | 54 Nm |
| Water pump | — |
| View more information | — |
| Water pump | |
| Spark plugs | 18 Nm |
| Fuel rail | 21 Nm |
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor | 10 Nm |
| Camshaft position (CMP) sensor | 10 Nm |
| Engine coolant temperature (ECT) sensor | 20 Nm |
| Lambda sensor (Oxygen) | 44 Nm |
| Knock sensor (KS) | 20 Nm |
| Engine oil pressure switch | 15 Nm |
| Oil filter | 25 Nm |
| Chassis tightening torques | |
| Front hub | 235 Nm |
| Front hub - wheel bearing housing bolts | 80 Nm |
| Rear hub - wheel bearing housing bolts | 60 Nm |
| Steering wheel | 50 Nm |
| Steering rack/box mounting | 120 Nm |
| Steering track rod end | 91 Nm |
| Brake disc to hub Front | 112 Nm |
| Brake caliper/carrier to hub Front | — |
| Brake carrier/caliper to hub - front | |
| Brake disc to hub Rear | 112 Nm |
| Brake caliper to carrier Rear | 88 Nm |
| Brake caliper/carrier to hub Rear | 100 Nm |
| Back plate to hub Rear | 60 Nm |
| ABS sensor Front | 9 Nm |
| ABS sensor Rear | 8 Nm |
| Road wheels | — |
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 | — |
| R134a | |
| Air conditioning oil group | PAG |
| Air conditioning oil Type | Dens Oil 8 |
| Air conditioning oil quantity cm³ | — |
| Do not mix different oil types. | |
| Air conditioning oil viscosity ISO | 46 |
Frequently asked questions
What is the firing order of the Toyota Landcruiser Prado 4.0?
The firing order for the Toyota Landcruiser Prado 4.0 (2010–2016) is 1-2-3-4-5-6.
What spark plugs does the Toyota Landcruiser Prado 4.0 use?
The Toyota Landcruiser Prado 4.0 (2010–2016) uses Champion CCH9006 spark plugs with a 1,0 mm electrode gap.
How much oil does the Toyota Landcruiser Prado 4.0 take?
The Toyota Landcruiser Prado 4.0 (2010–2016) takes 6.1 litres of engine oil with the filter. A listed engine oil option is SAE 0W-20 for all ambient temperatures, with API/ACEA classification SL. A listed engine oil option is SAE 5W-20 for all ambient temperatures, with API/ACEA classification SL. A listed engine oil option is SAE 5W-30 for all ambient temperatures, with API/ACEA classification SL. A listed engine oil option is SAE 10W-30 for all ambient temperatures, with API/ACEA classification SL. A listed engine oil option is SAE 15W-40 for all ambient temperatures, with API/ACEA classification SL. A listed engine oil option is SAE 20W-50 for all ambient temperatures, with API/ACEA classification SL.
What are the valve clearances for the Toyota Landcruiser Prado 4.0?
Valve clearances on the Toyota Landcruiser Prado 4.0 (2010–2016) are hydraulic — they self-adjust, so no manual clearance figure applies.
What is the cylinder head torque for the Toyota Landcruiser Prado 4.0?
The cylinder head bolts on the Toyota Landcruiser Prado 4.0 (2010–2016) are tightened in 4 stages: 18 Nm, then 36 Nm, then 90°, then a final 90°.
What is the minimum brake disc thickness for the Toyota Landcruiser Prado 4.0?
Brake discs on the Toyota Landcruiser Prado 4.0 (2010–2016) are replaced at a minimum thickness of 29 mm (ventilated) front and 16 mm (ventilated) rear.