Engine & identification
Vehicle identification
| No. of cylinders Type | 4/DOHC |
|---|---|
| Capacity (Fiscal) cc | 1999 |
| Compression ratio :1 | 10,0 |
| Suitable for unleaded petrol | Yes |
| Minimum octane rating RON | 95 |
| Ignition system Description | Map-DI |
| Trigger location | Cam/Crankshaft |
| Fuel system Description | MFI-s(d) |
| Air metering Type | Mass/MAP |
| 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 Discovery Sport 2 Si4 (2015–2017) is 1-3-4-2.
| Firing order | 1-3-4-2 |
|---|
Valve clearances
Valve clearances for the Land Rover Discovery Sport 2 Si4 (2015–2017) are 0,19-0,31 mm inlet and 0,30-0,42 mm exhaust, measured cold.
| Valve clearance - INLET mm | 0,19-0,31 cold |
|---|---|
| Valve clearance - EXHAUST mm | 0,30-0,42 cold |
Engine oil & fluids
Engine oil
The Land Rover Discovery Sport 2 Si4 (2015–2017) takes 5.4 litres of engine oil with the filter. The specified engine oil grade is SAE 5W-30 synthetic for all ambient temperatures, with oil specification WSS-M2C913-C.
Manual gearbox
The manual gearbox has a listed capacity of 1.5-1.9 litres. The specified oil is Castrol BOT 350M3.
Transfer box
See the reference table for the complete transfer box entries and their conditions.
Coolant
The listed coolant type is Havoline XLC. The recorded coolant colour is Orange. The listed total cooling-system capacity is 8.4 litres.
Grades, filling conditions and capacities
| Engine oil options | |
|---|---|
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 5W-30 Synthetic |
| Engine oil classification OEM | WSS-M2C913-C |
| Engine with filter(s) litres | 5.4 |
| Other lubricants and capacities | |
| Manual transmission oil grade SAE | Castrol BOT 350M3 |
| Manual transmission litres | 1.5-1.9 |
| Automatic transmission fluid Type | Shell L12108/ZF Lifeguard 8 |
| Automatic transmission (drain & refill) litres | 3.5 |
| Automatic transmission fluid - drain and refill | |
| Automatic transmission (dry fill) litres | 6.5 |
| Differential oil grade - rear SAE | — |
| With Active Driveline | |
| Differential rear litres | — |
| View more information | — |
| Transfer box oil grade SAE | 75W-90 BOT 448 Plus |
| Transfer box oil grade | |
| Transfer box litres | 0.45 |
| Transfer box | |
| Coolant Type | Havoline XLC |
| Coolant Colour | Orange |
| Cooling system - total capacity litres | 8.4 |
| Brake fluid Type | DOT 4 |
| Brake fluid classification | LRES22BF03 |
Brakes & wear limits
Brake disc thickness
Brake discs on the Land Rover Discovery Sport 2 Si4 (2015–2017) are replaced at a minimum thickness of 28 mm (ventilated) front and 9 mm rear.
| Minimum disc thickness for replacement - ventilated Front | 28 mm |
|---|---|
| Minimum disc thickness for replacement Rear | 9 mm |
Brake disc and drum dimensions
| Disc runout Front | 0,08 mm |
|---|---|
| Disc runout Rear | 0,08 mm |
| Minimum pad thickness Front | 2 mm |
| Minimum pad thickness Rear | 2 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 Discovery Sport 2 Si4 (2015–2017) is not adjustable.
| Ignition timing - basic BTDC °Engine/rpm | Not adjustable |
|---|
Tuning and emissions
| Ignition advance checks °Engine/rpm | ECM Controlled |
|---|---|
| Idle speed rpm | Not adjustable |
| CO level at idle speed - tailpipe Vol. % CO | Not adjustable |
Service checks and adjustments
| Oil pressure bar/rpm | 2,0-2,7/2000 |
|---|---|
| Radiator cap bar | 1,45 |
| Thermostat opens °C | 82-92 |
Fuel system
| Fuel feed/lift pump delivery pressure bar | 4,5-6,3 |
|---|---|
| Fuel main pump delivery pressure bar | 150 Max |
Spark plugs
| Electrode gap mm | 0,8 |
|---|
Tightening torques
| Cylinder head instructions | — | |
|---|---|---|
| View more information | — | |
| Other engine tightening torques | ||
| Oil pump to cylinder block | 1)10 Nm 2)20 Nm | |
| Sump bolts | — | |
| View more information | — | |
| Assemble components within 10 minutes. | ||
| Sump drain bolt | 26 Nm | |
| Flywheel/driveplate | — | |
| Flywheel/drive plate | ||
| Clutch pressure plate | 29 Nm | |
| Crankshaft pulley/damper centre bolt | 100 Nm+90° | |
| Camshaft sprocket/gear | 72 Nm | |
| Camshaft carrier/cap | 1)7 Nm 2)16 Nm | |
| View more information | — | |
| Assemble components within 60 minutes. | ||
| Camshaft/rocker cover | 10 Nm | |
| View more information | — | |
| Assemble components immediately. | ||
| Inlet manifold to cylinder head | 20 Nm | |
| Exhaust manifold to cylinder head | 37 Nm | |
| Water pump | 10 Nm | |
| Spark plugs | 12 Nm | |
| Fuel rail | — | |
| Fuel rail | ||
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor | 6 Nm | |
| Camshaft position (CMP) sensor | 8 Nm | |
| Lambda sensor (Oxygen) | 48 Nm | |
| Knock sensor (KS) | 20 Nm | |
| Nitrogen oxide (NOx) sensor | 48 Nm | |
| Chassis tightening torques | ||
| Front hub | 100 Nm+90° | |
| Rear hub | 100 Nm+90° | |
| Steering wheel | 47 Nm | |
| Steering rack/box mounting | 60 Nm+60° | |
| Steering track rod end | 133 Nm | |
| Brake disc to hub Front | 35 Nm | |
| Brake caliper to carrier Front | 58 Nm | |
| Brake caliper/carrier to hub Front | 90 Nm+120° | |
| Brake disc to hub Rear | 35 Nm | |
| Brake caliper to carrier Rear | 28 Nm | |
| Brake caliper/carrier to hub Rear | 110 Nm | |
| ABS sensor Front | 5 Nm | |
| ABS sensor Rear | 9 Nm | |
| Road wheels | 1)70 Nm 2)133 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 | Yes |
| Air conditioning refrigerant Type | R1234yf |
| Air conditioning refrigerant quantity grams | 650±10 |
| Air conditioning oil group | PAG |
| Air conditioning oil Type | SPA2 |
| Air conditioning oil quantity cm³ | 150 |
Frequently asked questions
What is the firing order of the Land Rover Discovery Sport 2 Si4?
The firing order for the Land Rover Discovery Sport 2 Si4 (2015–2017) is 1-3-4-2.
How much oil does the Land Rover Discovery Sport 2 Si4 take?
The Land Rover Discovery Sport 2 Si4 (2015–2017) takes 5.4 litres of engine oil with the filter. The specified engine oil grade is SAE 5W-30 synthetic for all ambient temperatures, with oil specification WSS-M2C913-C.
What are the valve clearances for the Land Rover Discovery Sport 2 Si4?
Valve clearances for the Land Rover Discovery Sport 2 Si4 (2015–2017) are 0,19-0,31 mm inlet and 0,30-0,42 mm exhaust, measured cold.
What is the ignition timing for the Land Rover Discovery Sport 2 Si4?
The ignition timing on the Land Rover Discovery Sport 2 Si4 (2015–2017) is not adjustable.
What is the minimum brake disc thickness for the Land Rover Discovery Sport 2 Si4?
Brake discs on the Land Rover Discovery Sport 2 Si4 (2015–2017) are replaced at a minimum thickness of 28 mm (ventilated) front and 9 mm rear.