Engine & identification
Vehicle identification
| No. of cylinders Type | 4/OHC |
|---|---|
| Capacity (Fiscal) cc | 1600 (1588) |
| Compression ratio :1 | 8,4 |
| Suitable for unleaded petrol | Yes |
| Minimum octane rating RON | 91 |
| Ignition system Type | SZ |
| Ignition system Description | CB |
| Fuel system Make | Keihin |
| Fuel system Description | Carb-2V |
Ignition system
| Ignition coil Make | Hitachi |
|---|---|
| Primary resistance Ohm | 1,78-2,08 |
| Distributor (ECM) Make | Hitachi |
| Distributor (ECM) No. | D413-98 |
| Contact breaker gap/trigger air gap mm | 0,5 |
| Dwell angle °(%) | 49-55 (54-61) |
Firing order
The firing order for the Honda Accord 1.6 (1977–1979) is 1-3-4-2.
| Firing order | 1-3-4-2 |
|---|
Valve clearances
Valve clearances for the Honda Accord 1.6 (1977–1979) are 0,12-0,17 mm inlet and 0,25-0,30 mm exhaust, measured cold.
| Valve clearance - INLET mm | 0,12-0,17 cold |
|---|---|
| Valve clearance - EXHAUST mm | 0,25-0,30 cold |
Engine oil & fluids
Engine oil
The Honda Accord 1.6 (1977–1979) takes 3.8 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 2.5 litres. The specified oil is SAE 15W-40.
Coolant
The listed total cooling-system capacity is 5.6 litres.
Grades, filling conditions and capacities
| Engine oil options | |
|---|---|
| Ambient temperature range | ➞35°C |
| Engine oil grade SAE | 5W-30 |
| Engine oil classification API/ACEA | SG/A2 |
| Ambient temperature range | -20°C➞35°C |
| Engine oil grade SAE | 10W-30 |
| Engine oil classification API/ACEA | SG/A2 |
| Ambient temperature range | -20°C➞ |
| Engine oil grade SAE | 10W-40 |
| Engine oil classification API/ACEA | SG/A2 |
| Ambient temperature range | -15°C➞ |
| Engine oil grade SAE | 15W-40, 15W-50 |
| Engine oil classification API/ACEA | SG/A2 |
| Ambient temperature range | -10°C➞ |
| Engine oil grade SAE | 20W-40, 20W-50 |
| Engine oil classification API/ACEA | SG/A2 |
| Engine with filter(s) litres | 3.8 |
| Other lubricants and capacities | |
| Manual transmission oil grade SAE | 15W-40 |
| Manual transmission litres | 2.5 |
| Automatic transmission fluid Type | Dexron II |
| Automatic transmission (drain & refill) litres | 4.2 |
| Cooling system - total capacity litres | 5.6 |
Service & electrical
Ignition timing
Basic ignition timing for the Honda Accord 1.6 (1977–1979) is 6° BTDC at 750 rpm.
| Ignition timing | With vacuum |
|---|---|
| Ignition timing - basic BTDC °Engine/rpm | 6/750 |
Battery
The Honda Accord 1.6 (1977–1979) uses a 12 V, 40 Ah battery (reserve capacity 65 minutes).
| Battery V/RC(Ah) | 12/65 (40) |
|---|
Spark plugs
The Honda Accord 1.6 (1977–1979) uses NGK BR6ES spark plugs with a 0,8 mm electrode gap.
| Spark plugs Original equipment | NGK |
|---|---|
| Spark plug Type | BR6ES |
| Electrode gap mm | 0,8 |
| Spark plugs Make | Bosch |
| Spark plug Type | WR8DC |
| Electrode gap mm | 0,6 |
| Spark plugs Make | Champion |
| Spark plug Type | RN9YCC |
| Electrode gap mm | 0,8 |
| Spark plugs Make | NGK |
| Spark plug Type | BR6ES |
| Electrode gap mm | 0,8 |
Tuning and emissions
| Ignition advance | Without vacuum and basic timing |
|---|---|
| Ignition advance checks °Engine/rpm | 12-16/3000 |
| Ignition advance checks °Engine/rpm | 21-27/4000 |
| Ignition advance checks °Engine/rpm | 32-36/5000 |
| Vacuum check | Ignition timing advances |
| Vacuum range °Engine | 22-26 |
| Vacuum starts mbar | 147 |
| Vacuum ends mbar | 367 |
| Idle speed rpm | 750±50 |
| Fast idle speed - MT/AT rpm | 2500-2800 |
| Oil temperature °C | 60 |
| CO level at idle speed - tailpipe Vol. % CO | 3,0 Max |
| HC level at idle speed ppm | 500 |
| CO2 level at idle speed Vol. % CO2 | 13-16 |
| O2 level at idle speed Vol. % O2 | 0,5-2,0 |
Starting and charging
| Starter motor Make | Denso |
|---|---|
| Minimum starting voltage V | 8 |
| Maximum cranking amps A | 122-149 |
| Alternator Type | 12V 45A |
| Alternator output A/V/rpm | 50/14/3000 |
| Regulated voltage V | 13,5-14,5 |
Service checks and adjustments
| Compression pressure bar | 11,5-12,5 |
|---|---|
| Oil pressure bar/rpm | 3,8-4,2 |
| Radiator cap bar | 1,00 |
| Thermostat opens °C | 80-84 |
| Drive belt size - alternator mm | 9,5x975 |
| Drive belt tension - alternator/PAS/AC mm | 12-17 |
Fuel system
| Fuel pump delivery pressure bar | 0,15-0,20 |
|---|
Tightening torques
Cylinder head bolt torque
The cylinder head bolt torque for the Honda Accord 1.6 (1977–1979) is 55-65 Nm.
| Cylinder head | |
|---|---|
| Tighten | 55-65 Nm |
| Cylinder head instructions | — |
|---|---|
| Other engine tightening torques | |
| Main bearings Stage 1 | 21-24 Nm |
| Main bearings Stage 2 | 42-48 Nm |
| Big end bearings Stage 1 | 12-14 Nm |
| Big end bearings Stage 2 | 25-29 Nm |
| Spark plugs | 15-25 Nm |
| Chassis tightening torques | |
| Road wheels | 70-90 Nm |
Frequently asked questions
What is the firing order of the Honda Accord 1.6?
The firing order for the Honda Accord 1.6 (1977–1979) is 1-3-4-2.
What spark plugs does the Honda Accord 1.6 use?
The Honda Accord 1.6 (1977–1979) uses NGK BR6ES spark plugs with a 0,8 mm electrode gap.
How much oil does the Honda Accord 1.6 take?
The Honda Accord 1.6 (1977–1979) takes 3.8 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 Honda Accord 1.6?
Valve clearances for the Honda Accord 1.6 (1977–1979) are 0,12-0,17 mm inlet and 0,25-0,30 mm exhaust, measured cold.
What is the cylinder head torque for the Honda Accord 1.6?
The cylinder head bolt torque for the Honda Accord 1.6 (1977–1979) is 55-65 Nm.
What is the ignition timing for the Honda Accord 1.6?
Basic ignition timing for the Honda Accord 1.6 (1977–1979) is 6° BTDC at 750 rpm.