Engine & identification
Vehicle identification
| No. of cylinders Type | 4/DOHC |
|---|---|
| Capacity (Fiscal) cc | 1796 |
| Compression ratio :1 | 11,5 |
| Suitable for unleaded petrol | Yes |
| Minimum octane rating RON | 95 |
| Ignition system Make | Toyota |
| Ignition system Type | TCCS |
| Ignition system Description | Map-DI |
| Trigger location | Cam/Crankshaft |
| Fuel system Make | Toyota |
| Fuel system Type | TCCS |
| 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 Toyota Corolla 1.8 Supercharged (2005–2007) is 1-3-4-2.
| Firing order | 1-3-4-2 |
|---|
Valve clearances
Valve clearances for the Toyota Corolla 1.8 Supercharged (2005–2007) are 0,08-0,18 mm inlet and 0,22-0,32 mm exhaust, measured cold.
| Valve clearance - INLET mm | 0,08-0,18 cold |
|---|---|
| Valve clearance - EXHAUST mm | 0,22-0,32 cold |
Engine oil & fluids
Engine oil
The Toyota Corolla 1.8 Supercharged (2005–2007) takes 4.4 litres of engine oil with the filter.
See the reference table for the complete engine oil entries and their conditions.
Manual gearbox
The manual gearbox has a listed capacity of 2.3 litres. The specified oil is SAE 75W-90, with classification GL-4/5.
Coolant
The listed total cooling-system capacity is 6.7 litres.
See the reference table for the complete coolant entries and their conditions.
Grades, filling conditions and capacities
| Engine oil options | |
|---|---|
| Ambient temperature range | ➞8°C |
| Engine oil grade SAE | 5W-30 |
| Engine oil classification API/ACEA | SJ/A1, A3 |
| Ambient temperature range | -18°C➞38°C |
| Engine oil grade SAE | 10W-30 |
| Engine oil classification API/ACEA | SJ/A1, A3 |
| Ambient temperature range | -12°C➞38°C |
| Engine oil grade SAE | 15W-40 |
| Engine oil classification API/ACEA | SJ/A1 |
| Ambient temperature range | -7°C➞38°C |
| Engine oil grade SAE | 20W-50 |
| Engine oil classification API/ACEA | SJ/A1 |
| Engine with filter(s) litres | 4.4 |
| Other lubricants and capacities | |
| Manual transmission oil grade SAE | 75W-90 |
| Manual transmission oil classification | GL-4/5 |
| Manual transmission litres | 2.3 |
| Coolant Type | Super long life |
| Coolant Colour | Pink |
| Cooling system - total capacity litres | 6.7 |
| Brake fluid Type | DOT 3/4 |
| Clutch fluid Type | DOT 3/4 |
Brakes & wear limits
Brake disc thickness
Brake discs on the Toyota Corolla 1.8 Supercharged (2005–2007) are replaced at a minimum thickness of 23 mm (ventilated) front and 8 mm rear.
| Minimum disc thickness for replacement - ventilated Front | 23 mm |
|---|---|
| Minimum disc thickness for replacement Rear | 8 mm |
| Maximum drum diameter for replacement Rear | 173 mm |
Brake disc and drum dimensions
| Disc runout Front | 0,05 mm |
|---|---|
| Disc runout Rear | 0,15 mm |
| Maximum drum diameter for replacement | |
| Minimum pad thickness Front | 1 mm |
| Minimum pad thickness Rear | 1 mm |
| Minimum shoe thickness Rear | 1 mm |
| Parking brake travel No. of notches | 6-9 |
Service & electrical
Spark plugs
The Toyota Corolla 1.8 Supercharged (2005–2007) uses Denso SK20R11 spark plugs with a 1,1 mm electrode gap.
| Spark plugs Original equipment | Denso |
|---|---|
| Spark plug Type | SK20R11 |
| Electrode gap mm | 1,1 |
| Spark plugs Make | NGK |
| Spark plug Type | IFR6A-11 |
| Electrode gap mm | 1,1 |
Tuning and emissions
| Tuning conditions | — |
|---|---|
| View more information | — |
| Ignition timing, idle speed | |
| Ignition timing - basic BTDC °Engine/rpm | 10±2/800 Not adjustable |
| Ignition advance checks °Engine/rpm | ECM Controlled |
| Idle speed rpm | 800±50 Not adjustable |
| Oil temperature °C | 80 |
| CO level at idle speed - tailpipe Vol. % CO | 0,3 Max Not adjustable |
| HC level at idle speed ppm | 100 |
| CO2 level at idle speed Vol. % CO2 | 14,5-16,0 |
| 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. % | 0,3 |
| Lambda at increased idle λ | 0,97-1,03 |
Service checks and adjustments
| Compression pressure bar | 10,0-14,0 |
|---|---|
| Oil pressure bar/rpm | 0,4/800 |
| Radiator cap bar | 0,75-1,05 |
| Thermostat opens °C | 80-84 |
Fuel system
| System pressure bar | 3,1-3,5 |
|---|---|
| Engine coolant temperature (ECT) sensor Ohm/°C | 2320-2590/20 |
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor Ohm | 1630-2740 |
| Injector Ohm | 13,4-14,2 |
| Lambda sensor (Oxygen) heater Ohm | 11,0-16,0 |
Tightening torques
| Cylinder head instructions | — |
|---|---|
| Cylinder head | |
| View more information | — |
| Cylinder head bolts | |
| Tighten | 15 Nm |
| Tighten | 35 Nm |
| Tighten | 180° |
| Other engine tightening torques | |
| Main bearings Renew bolts/nuts | — |
| View more information | — |
| Main bearings | |
| Main bearings Stage 1 | — |
| View more information | — |
| Big end bearings Renew bolts/nuts | — |
| View more information | — |
| Big end bearings | |
| Big end bearings Stage 1 | 30 Nm |
| Big end bearings Stage 2 | 90° |
| Oil pump to cylinder block | 9 Nm |
| Sump bolts | 9 Nm |
| Sump drain bolt | 37 Nm |
| Flywheel/driveplate | 49 Nm+90° |
| Clutch pressure plate | 19 Nm |
| Crankshaft pulley/damper centre bolt | 118 Nm |
| Camshaft sprocket/gear | 54 Nm |
| Camshaft carrier/cap | 19 Nm |
| Camshaft/rocker cover | 10 Nm |
| Inlet manifold to cylinder head | 34 Nm |
| Exhaust manifold to cylinder head | 50 Nm |
| Exhaust downpipe to manifold | 43 Nm |
| Water pump | 9 Nm |
| Spark plugs | 18 Nm |
| Fuel rail | 29 Nm |
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor | 9 Nm |
| Camshaft position (CMP) sensor | 9 Nm |
| Lambda sensor (Oxygen) | 44 Nm |
| Knock sensor (KS) | 44 Nm |
| Engine oil pressure switch | 15 Nm |
| Chassis tightening torques | |
| Front hub | 216 Nm |
| Rear hub - wheel bearing housing bolts | 56 Nm |
| Steering wheel | 50 Nm |
| Steering rack/box mounting | 49 Nm |
| Steering rack/box fixing | |
| Steering track rod end | 49 Nm |
| Brake caliper to carrier Front | 34 Nm |
| Brake caliper to carrier | |
| Brake caliper/carrier to hub Front | 107 Nm |
| Brake caliper to carrier Rear | 27 Nm |
| Brake caliper/carrier to hub Rear | 47 Nm |
| ABS sensor Front | 8 Nm |
| Road wheels | 103 Nm |
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 | 450±30 |
| Air conditioning oil group | PAG |
| Air conditioning oil Type | Dens Oil 8 |
| Air conditioning oil quantity cm³ | 60±10 |
| Oil type | |
| Air conditioning oil viscosity ISO | 46 |
Frequently asked questions
What is the firing order of the Toyota Corolla 1.8 Supercharged?
The firing order for the Toyota Corolla 1.8 Supercharged (2005–2007) is 1-3-4-2.
What spark plugs does the Toyota Corolla 1.8 Supercharged use?
The Toyota Corolla 1.8 Supercharged (2005–2007) uses Denso SK20R11 spark plugs with a 1,1 mm electrode gap.
How much oil does the Toyota Corolla 1.8 Supercharged take?
The Toyota Corolla 1.8 Supercharged (2005–2007) takes 4.4 litres of engine oil with the filter. See the reference table for the complete engine oil entries and their conditions.
What are the valve clearances for the Toyota Corolla 1.8 Supercharged?
Valve clearances for the Toyota Corolla 1.8 Supercharged (2005–2007) are 0,08-0,18 mm inlet and 0,22-0,32 mm exhaust, measured cold.
What is the minimum brake disc thickness for the Toyota Corolla 1.8 Supercharged?
Brake discs on the Toyota Corolla 1.8 Supercharged (2005–2007) are replaced at a minimum thickness of 23 mm (ventilated) front and 8 mm rear.