Engine & identification
Vehicle identification
| No. of cylinders Type | 4/OHC |
|---|---|
| Capacity (Fiscal) cc | 1587 |
| Compression ratio :1 | 9,5 |
| Suitable for unleaded petrol | Yes |
| Minimum octane rating RON | 95 |
| Ignition system Type | ESA |
| Ignition system Description | Map-i |
| Trigger location | Distributor |
| Fuel system Make | Toyota |
| Fuel system Type | TCCS |
| Fuel system Description | MFI-i |
| Air metering Type | MAP |
| Combined ignition and fuel ECM | Yes |
| Diagnostic socket | Yes |
Ignition system
| Ignition coil Make | Denso |
|---|---|
| Ignition coil supply voltage + with ballast V | 11,0 |
| Primary resistance Ohm | 1,28-1,56 |
| Secondary resistance Ohm | 10400-14000 |
| Distributor (ECM) Make | Denso |
| Contact breaker gap/trigger air gap mm | 0,2 |
Firing order
The firing order for the Toyota Corolla 1.6 (1988–1992) is 1-3-4-2.
| Firing order | 1-3-4-2 |
|---|
Valve clearances
Valve clearances for the Toyota Corolla 1.6 (1988–1992) are 0,15-0,25 mm inlet and 0,20-0,30 mm exhaust, measured cold.
| Valve clearance - INLET mm | 0,15-0,25 cold |
|---|---|
| Valve clearance - EXHAUST mm | 0,20-0,30 cold |
Engine oil & fluids
Engine oil
The Toyota Corolla 1.6 (1988–1992) takes 3.3 litres of engine oil with the filter.
A listed engine oil option is SAE 5W-30 for cold climates, with API/ACEA classification SH/A1.
A listed engine oil option is SAE 10W-30 for moderate climates, with API/ACEA classification SH/A1.
A listed engine oil option is SAE 10W-40 as an alternative for moderate climates, with API/ACEA classification SH/A2.
A listed engine oil option is SAE 20W-40 for hot climates, with API/ACEA classification SH/A1.
Manual gearbox
The manual gearbox has a listed capacity of 2.3 litres. The specified oil is SAE 75W-90.
Coolant
The listed total cooling-system capacity is 5.2 litres.
Grades, filling conditions and capacities
| Engine oil options | |
|---|---|
| Ambient temperature range | Cold climate |
| Engine oil grade SAE | 5W-30 |
| Engine oil classification API/ACEA | SH/A1 |
| Ambient temperature range | Moderate climate |
| Engine oil grade SAE | 10W-30 |
| Engine oil classification API/ACEA | SH/A1 |
| Ambient temperature range | Moderate climate alternative |
| Engine oil grade SAE | 10W-40 |
| Engine oil classification API/ACEA | SH/A2 |
| Ambient temperature range | Hot climate |
| Engine oil grade SAE | 20W-40 |
| Engine oil classification API/ACEA | SH/A1 |
| Engine with filter(s) litres | 3.3 |
| Other lubricants and capacities | |
| Manual transmission oil grade SAE | 75W-90 |
| Manual transmission litres | 2.3 |
| Automatic transmission fluid Type | Dexron II |
| Automatic transmission (drain & refill) litres | 2.5 |
| Automatic transmission (dry fill) litres | 5.5 |
| Differential front/AT litres | AT=1,4 |
| Differential oil grade - rear SAE | 90W |
| Cooling system - total capacity litres | 5.2 |
| Brake fluid Type | DOT 3 |
| Power steering fluid Type | Dexron II |
| Power steering fluid litres | 0.8 |
Brakes & wear limits
Brake disc thickness
Brake discs on the Toyota Corolla 1.6 (1988–1992) are replaced at a minimum thickness of 11 mm (solid) or 16 mm (ventilated) front; the rear brake drums are replaced at a maximum diameter of 201 mm.
| Minimum disc thickness for replacement - solid Front | 11 mm |
|---|---|
| Minimum disc thickness for replacement - ventilated Front | 16 mm |
| Maximum drum diameter for replacement Rear | 201 mm |
Brake disc and drum dimensions
| Disc runout Front | 0,09 mm |
|---|---|
| Minimum pad thickness Front | 1 mm |
| Minimum shoe thickness Rear | 1 mm |
| Parking brake travel No. of notches | 5-8 |
Service & electrical
Ignition timing
Basic ignition timing for the Toyota Corolla 1.6 (1988–1992) is 10° BTDC at 800 rpm.
| Ignition timing | |
|---|---|
| Ignition timing - basic BTDC °Engine/rpm | 10/800 |
Battery
The Toyota Corolla 1.6 (1988–1992) uses a 12 V, 60 Ah battery (reserve capacity 90 minutes).
| Battery V/RC(Ah) | 12/90 (60) |
|---|
Spark plugs
The Toyota Corolla 1.6 (1988–1992) uses NGK BKR6EYA spark plugs with a 0,8 mm electrode gap.
| Spark plugs Original equipment | NGK |
|---|---|
| Spark plug Type | BKR6EYA |
| Electrode gap mm | 0,8 |
| Spark plugs Make | Champion |
| Spark plug Type | RC9YCC |
| Electrode gap mm | 0,8 |
| Spark plugs Make | NGK |
| Spark plug Type | BKR6EYA |
| Electrode gap mm | 0,8 |
Tuning and emissions
| Tuning conditions | — |
|---|---|
| View more information | — |
| Ignition timing | |
| Ignition advance checks °Engine/rpm | ECM Controlled |
| Idle speed rpm | 800 |
| Oil temperature °C | 80 |
| CO level at idle speed - tailpipe Vol. % CO | 0,5 Max |
| CO level at idle speed - tailpipe (Cat) 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 |
| Increased idle speed for CO test rpm | 2400-2600 |
| CO content at increased idle speed Vol. % | 0,3 |
| Lambda at increased idle λ | 0,98-1,02 |
Starting and charging
| Starter motor Make | Denso |
|---|---|
| Starter motor Type | 12V 1,0kW |
| Minimum starting voltage V | 8 |
| Maximum cranking amps A | 162-198 |
| Alternator Make | Nippon Denso |
| Alternator Type | 12V 70A |
| Alternator output A/V/rpm | 30/14/2000 |
| Voltage regulator Type | IC |
| Regulated voltage V | 13,9-15,1 |
Service checks and adjustments
| Compression pressure bar | 10,0-13,5 |
|---|---|
| Oil pressure bar/rpm | 2,5-5,0/3000 |
| Radiator cap bar | 0,75-1,50 |
| Thermostat opens °C | 80-84 |
| Drive belt size - alternator mm | 5PKx975 |
| Drive belt size - PAS/AC mm | 3PKx625 |
| Drive belt tension - alternator/PAS/AC mm | 10-12/6-8 |
Fuel system
| System pressure bar | 2,7-3,1 |
|---|---|
| Regulated pressure with vacuum bar | 2,1-2,6 |
| Engine coolant temperature (ECT) sensor Ohm/°C | 250-400/80 |
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor Ohm | 140-180 |
| Injector Ohm | 13,8 |
| Idle air control (IAC) valve/idle speed control (ISC) actuator Ohm | 30,0-33,0 |
| Lambda sensor (Oxygen) heater Ohm | 5,0-6,3 |
Tightening torques
Cylinder head bolt torque
The cylinder head bolts on the Toyota Corolla 1.6 (1988–1992) are tightened in 3 stages: 20 Nm, then 40 Nm, then a final 60 Nm.
| Cylinder head | |
|---|---|
| Renew bolts | No |
| Tighten | 20 Nm |
| Tighten | 40 Nm |
| Tighten | 60 Nm |
| Cylinder head instructions | — |
|---|---|
| Other engine tightening torques | |
| Main bearings Renew bolts/nuts | No |
| Main bearings Stage 1 | 30 Nm |
| Main bearings Stage 2 | 60 Nm |
| Big end bearings Renew bolts/nuts | No |
| Big end bearings Stage 1 | 25 Nm |
| Big end bearings Stage 2 | 49 Nm |
| Oil pump to cylinder block | 8 Nm |
| Sump bolts | 8 Nm |
| Sump drain bolt | 25 Nm |
| Flywheel/driveplate | 78 Nm |
| Clutch pressure plate | 19 Nm |
| Crankshaft pulley/damper centre bolt | 118 Nm |
| Camshaft sprocket/gear | 59 Nm |
| Camshaft carrier/cap | 13 Nm |
| Camshaft/rocker cover | 8 Nm |
| Inlet manifold to cylinder head | 19 Nm |
| Exhaust manifold to cylinder head | 47 Nm |
| Spark plugs | 18 Nm |
| Chassis tightening torques | |
| Front hub | 186 Nm |
| Rear hub | 123 Nm |
| Steering track rod end | 49 Nm |
| Brake disc to hub Front | 80 Nm |
| Brake caliper to carrier Front | 25 Nm |
| Brake caliper/carrier to hub Front | 88 Nm |
| Brake caliper to carrier Rear | 20 Nm |
| Brake caliper/carrier to hub Rear | 47 Nm |
| ABS sensor Front | 8 Nm |
| ABS sensor Rear | 8 Nm |
| Road wheels | 103 Nm |
Air conditioning
| Air conditioning refrigerant Type | R12 |
|---|---|
| Air conditioning refrigerant quantity grams | 675±75 |
| Air conditioning oil Type | Dens Oil 6 |
Frequently asked questions
What is the firing order of the Toyota Corolla 1.6?
The firing order for the Toyota Corolla 1.6 (1988–1992) is 1-3-4-2.
What spark plugs does the Toyota Corolla 1.6 use?
The Toyota Corolla 1.6 (1988–1992) uses NGK BKR6EYA spark plugs with a 0,8 mm electrode gap.
How much oil does the Toyota Corolla 1.6 take?
The Toyota Corolla 1.6 (1988–1992) takes 3.3 litres of engine oil with the filter. A listed engine oil option is SAE 5W-30 for cold climates, with API/ACEA classification SH/A1. A listed engine oil option is SAE 10W-30 for moderate climates, with API/ACEA classification SH/A1. A listed engine oil option is SAE 10W-40 as an alternative for moderate climates, with API/ACEA classification SH/A2. A listed engine oil option is SAE 20W-40 for hot climates, with API/ACEA classification SH/A1.
What are the valve clearances for the Toyota Corolla 1.6?
Valve clearances for the Toyota Corolla 1.6 (1988–1992) are 0,15-0,25 mm inlet and 0,20-0,30 mm exhaust, measured cold.
What is the cylinder head torque for the Toyota Corolla 1.6?
The cylinder head bolts on the Toyota Corolla 1.6 (1988–1992) are tightened in 3 stages: 20 Nm, then 40 Nm, then a final 60 Nm.
What is the ignition timing for the Toyota Corolla 1.6?
Basic ignition timing for the Toyota Corolla 1.6 (1988–1992) is 10° BTDC at 800 rpm.