Honda1997–2001Technical specifications

Civic Aerodeck 1.8: Technical specifications

Workshop data for the 1.8-litre petrol (engine code B18C4). Covers engine, fluids, brakes, service, torques and air conditioning: the figures to check before a job or a parts order.

Common faults & fixes

Summary

Match the engine code (B18C4) to the vehicle before ordering parts or applying these figures.

Vehicle specifications

Overview

Make: Honda
Model: Civic Aerodeck
Years: 1997–2001
Fuel: Petrol
Engine code: B18C4

Performance & efficiency

Power: 124 kW (169 hp)
Engine size: 1,797 cc
Cylinders: 4 · DOHC
Compression ratio: 10.0:1
Fuel system: Honda

Fluids & capacities

Engine oil (with the filter): 3.8 litres

All 117 specifications below

Engine & identification

Vehicle identification

No. of cylinders Type	4/DOHC
Capacity (Fiscal) cc	1797
Compression ratio :1	10,0
Suitable for unleaded petrol	Yes
Minimum octane rating RON	95
Ignition system Make	Honda
Ignition system Type	PGM-FI
Ignition system Description	Map-i
Trigger location	Distributor
Fuel system Make	Honda
Fuel system Type	PGM-FI
Fuel system Description	MFI-s
Air metering Type	MAP
Combined ignition and fuel ECM	Yes
Diagnostic socket	Yes

Ignition system

Ignition coil supply voltage + with ballast V	12,0
Primary resistance Ohm	0,6-0,8
Secondary resistance Ohm	13000-19000

Firing order

The firing order for the Honda Civic Aerodeck 1.8 (1997–2001) is 1-3-4-2.

Firing order	1-3-4-2

Valve clearances

Valve clearances for the Honda Civic Aerodeck 1.8 (1997–2001) are 0,15-0,19 mm inlet and 0,17-0,21 mm exhaust, measured cold.

Valve clearance - INLET mm	0,15-0,19 cold
Valve clearance - EXHAUST mm	0,17-0,21 cold

Engine oil & fluids

Engine oil

The Honda Civic Aerodeck 1.8 (1997–2001) 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

See the reference table for the complete manual gearbox entries and their conditions.

Coolant

See the reference table for the complete coolant entries and their conditions.

Grades, filling conditions and capacities

Lubricants and capacities — complete reference
Engine oil options
Ambient temperature range	➞35°C
Engine oil grade SAE	5W-30
Engine oil classification API/ACEA	SJ/A2
Ambient temperature range	-20°C➞35°C
Engine oil grade SAE	10W-30
Engine oil classification API/ACEA	SJ/A2
Ambient temperature range	-20°C➞
Engine oil grade SAE	10W-40
Engine oil classification API/ACEA	SJ/A2
Ambient temperature range	-15°C➞
Engine oil grade SAE	15W-40, 15W-50
Engine oil classification API/ACEA	SJ/A2
Ambient temperature range	-10°C➞
Engine oil grade SAE	20W-40, 20W-50
Engine oil classification API/ACEA	SJ/A2
Engine with filter(s) litres	3.8
Other lubricants and capacities
Manual transmission oil grade SAE	—
Gearbox oil grade
Manual transmission litres	2.2
Cooling system - total capacity litres	4.5
Brake fluid Type	DOT 3
Power steering fluid Type	Honda PAS
Power steering fluid litres	1.0

Brakes & wear limits

Brake disc thickness

Brake discs on the Honda Civic Aerodeck 1.8 (1997–2001) are replaced at a minimum thickness of 21 mm (ventilated) front and 8 mm rear.

Minimum disc thickness for replacement - ventilated Front	21 mm
Minimum disc thickness for replacement Rear	8 mm

Brake disc and drum dimensions

Disc thickness variation Front	0,015 mm
Disc thickness variation Rear	0,015 mm
Disc runout Front	0,10 mm
Disc runout Rear	0,10 mm
Minimum pad thickness Front	1,6 mm
Minimum pad thickness Rear	1,6 mm
Parking brake travel No. of notches	6-10

Service & electrical

Ignition timing

Basic ignition timing for the Honda Civic Aerodeck 1.8 (1997–2001) is 16°±2° BTDC at 800 rpm.

Idle speed
Ignition timing - basic BTDC °Engine/rpm	16±2/800

Battery

The Honda Civic Aerodeck 1.8 (1997–2001) uses a 12 V, 36 Ah battery (reserve capacity 60 minutes).

Battery V/RC(Ah)	12/60 (36)

Tuning and emissions

Idle speed
Tuning conditions	—
Ignition advance checks °Engine/rpm	ECM Controlled
Idle speed rpm	800±50
Oil temperature °C	80
CO level at idle speed - tailpipe Vol. % CO	0,1 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	2300-2700
CO content at increased idle speed Vol. %	0,3
Lambda at increased idle λ	0,97-1,03

Starting and charging

Maximum cranking amps A	97-119
Alternator output A/V/rpm	50/13,9/2000

Service checks and adjustments

Compression pressure bar	9,3-15,2
Oil pressure bar/rpm	3,5/3000
Radiator cap bar	0,93-1,23
Thermostat opens °C	76-80

Fuel system

System pressure bar	3,3-3,8
Regulated pressure with vacuum bar	2,7-3,2
Engine coolant temperature (ECT) sensor Ohm/°C	200-400/80
Crankshaft position (CKP) sensor/engine speed (RPM) sensor Ohm	350-700
Injector Ohm	10,0-13,0
Lambda sensor (Oxygen) heater Ohm	10,0-40,0

Spark plugs

Spark plugs Original equipment	Denso
Spark plug Type	K20PR-L11
Electrode gap mm	1,0-1,1
Spark plugs Make	NGK
Spark plug Type	BKR6E-N11
Electrode gap mm	1,0-1,1

Tightening torques

Cylinder head bolt torque

The cylinder head bolts on the Honda Civic Aerodeck 1.8 (1997–2001) are tightened in 2 stages: 29 Nm, then a final 81 Nm.

Cylinder head
Renew bolts	No
Tighten	29 Nm
Tighten	81 Nm

Other engine tightening torques
Cylinder head instructions	—
Main bearings Renew bolts/nuts	No
Main bearings Stage 1	—
Main bearings
Big end bearings Renew bolts/nuts	No
Big end bearings Stage 1	22 Nm
Big end bearings Stage 2	44 Nm
Oil pump to cylinder block	M6=11 Nm M8=24 Nm
Sump bolts	1)5 Nm 2)11 Nm
Sump drain bolt	44 Nm
Flywheel/driveplate	103 Nm
Clutch pressure plate	25 Nm
Crankshaft pulley/damper centre bolt	177 Nm
Camshaft sprocket/gear	56 Nm
Camshaft carrier/cap	—
Camshaft carrier/cap
Camshaft/rocker cover	10 Nm
Inlet manifold to cylinder head	23 Nm
Exhaust manifold to cylinder head	31 Nm
Spark plugs	18 Nm
Chassis tightening torques
Front hub	181 Nm
Rear hub	181 Nm
Steering track rod end	39-47 Nm
Brake disc to hub Front	10 Nm
Brake caliper to carrier Front	49 Nm
Brake caliper/carrier to hub Front	108 Nm
Brake disc to hub Rear	10 Nm
Brake caliper to carrier Rear	26 Nm
Brake caliper/carrier to hub Rear	55 Nm
ABS sensor Front	10 Nm
ABS sensor Rear	10 Nm
Road wheels	108 Nm

Air conditioning

Oil type
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	525±25
Air conditioning oil Type	—
Air conditioning oil quantity cm³	—

Frequently asked questions

What is the firing order of the Honda Civic Aerodeck 1.8?

The firing order for the Honda Civic Aerodeck 1.8 (1997–2001) is 1-3-4-2.

How much oil does the Honda Civic Aerodeck 1.8 take?

The Honda Civic Aerodeck 1.8 (1997–2001) 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 Civic Aerodeck 1.8?

Valve clearances for the Honda Civic Aerodeck 1.8 (1997–2001) are 0,15-0,19 mm inlet and 0,17-0,21 mm exhaust, measured cold.

What is the cylinder head torque for the Honda Civic Aerodeck 1.8?

The cylinder head bolts on the Honda Civic Aerodeck 1.8 (1997–2001) are tightened in 2 stages: 29 Nm, then a final 81 Nm.

What is the ignition timing for the Honda Civic Aerodeck 1.8?

Basic ignition timing for the Honda Civic Aerodeck 1.8 (1997–2001) is 16°±2° BTDC at 800 rpm.

What is the minimum brake disc thickness for the Honda Civic Aerodeck 1.8?

Brake discs on the Honda Civic Aerodeck 1.8 (1997–2001) are replaced at a minimum thickness of 21 mm (ventilated) front and 8 mm rear.