Honda2012–2014Technical specifications

Civic 2.2 i-DTEC: Technical specifications

Workshop data for the 2.2-litre diesel (engine code N22B4). Covers engine, fluids, brakes, service, torques and air conditioning: the figures to check before a job or a parts order.

Summary

Match the engine code (N22B4) to the vehicle before ordering parts or applying these figures.

Vehicle specifications

Overview

Make
Honda
Model
Civic
Years
2012–2014
Fuel
Diesel
Engine code
N22B4

Performance & efficiency

Power
110 kW (150 hp)
Engine size
2,199 cc
Cylinders
4 · DOHC
Compression ratio
16.3:1

Fluids & capacities

Engine oil (with the filter)
5.5 litres
All 90 specifications below

Engine & identification

Vehicle identification

No. of cylinders Type4/DOHC
Capacity cc2199
Compression ratio :116,3

Injection system

Air metering TypeMass
Pump typeCommon rail

Injection sequence

The injection sequence for the Honda Civic 2.2 i-DTEC (2012–2014) is 1-3-4-2.

Injection sequence1-3-4-2

Valve clearances

Valve clearances on the Honda Civic 2.2 i-DTEC (2012–2014) are hydraulic — they self-adjust, so no manual clearance figure applies.

Valve clearance - INLET mmHydraulic
Valve clearance - EXHAUST mmHydraulic

Engine oil & fluids

Engine oil

The Honda Civic 2.2 i-DTEC (2012–2014) takes 5.5 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 2.2 litres. The manual gearbox capacity for dry fill is 2.5 litres.

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

Coolant

The listed total cooling-system capacity is 6.4 litres.

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

Grades, filling conditions and capacities

Lubricants and capacities — complete reference
Preferred engine oil
Ambient temperature range All temperatures
Engine oil grade SAE 0W-30 Synthetic
Engine oil classification API/ACEA /C2, C3
Engine oil options
Ambient temperature range All temperatures
Engine oil grade SAE 5W-30 Synthetic
Engine oil classification API/ACEA /C2, C3
Engine with filter(s) litres 5.5
Other lubricants and capacities
Manual transmission oil grade SAE Honda MTF
Manual transmission litres 2.2
Manual transmission (dry fill) litres 2.5
Coolant Type Honda all season type 2
Cooling system - total capacity litres 6.4
Brake fluid Type DOT 3/4

Brakes & wear limits

Brake disc thickness

Brake discs on the Honda Civic 2.2 i-DTEC (2012–2014) are replaced at a minimum thickness of 23 mm (ventilated) front and 8 mm rear.

Minimum disc thickness for replacement - ventilated Front23 mm
Minimum disc thickness for replacement Rear8 mm

Brake disc and drum dimensions

Disc thickness variation Front0,015 mm
Disc thickness variation Rear0,015 mm
Disc runout Front0,04 mm
Disc runout Rear0,04 mm
Minimum pad thickness Front1,6 mm
Minimum pad thickness Rear1,6 mm
Parking brake travel No. of notches6-8

Service & electrical

Battery

The Honda Civic 2.2 i-DTEC (2012–2014) uses a 12 V, 70 Ah battery.

Battery V/RC(Ah)12 (70)

Tuning and emissions

Idle speed rpm820±50
Rated no load speed rpm4800-5100
Oil temperature °C80
Idle speed - for smoke test rpm770-900
Governed speed range - for smoke test rpm4800-5100
Maximum time at governed speed secs1,8
Test mode A/BB
Probe type 1/21
Conditioning Accelerations/rpm/3000
Smoke opacity - EU limit m-1 (%)1,50 (48)
Smoke opacity - homologation value m-1 (%)0,53 (20)

Service checks and adjustments

Compression pressure bar24,0 Min
Oil pressure bar/rpm4,0/3000
Radiator cap bar1,12-1,46
Thermostat opens °C86-90

Tightening torques

Cylinder head instructions—
View more information—
Other engine tightening torques
Main bearings Renew bolts/nutsNo
Main bearings Stage 1—
View more information—
Big end bearings Stage 120 Nm
View more information—
Big end bearings Stage 290°
Oil pump to cylinder block45 Nm
Sump bolts12 Nm
Sump drain bolt40 Nm
Flywheel/driveplate118 Nm
Clutch pressure plate26 Nm
Crankshaft pulley/damper centre bolt—
Camshaft sprocket/gear120 Nm
Camshaft carrier/cap—
View more information—
Wait 30 minutes before filling engine with oil and do not run engine for 3 hours.
Camshaft/rocker cover10 Nm
View more information—
Inlet manifold to cylinder head22 Nm
Exhaust manifold to cylinder head45 Nm
Exhaust downpipe to manifold33 Nm
Water pump12 Nm
Injector/clamp5 Nm+90°
Injector pipe unions33 Nm
Fuel/injection pump mounting22 Nm
Glow plugs14 Nm
Crankshaft position (CKP) sensor/engine speed (RPM) sensor12 Nm
Camshaft position (CMP) sensor12 Nm
Engine coolant temperature (ECT) sensor12 Nm
Engine oil pressure switch18 Nm
Oil filter25 Nm
Chassis tightening torques
Front hub245 Nm
Rear hub181 Nm
Rear hub - wheel bearing housing bolts93 Nm
Steering wheel39 Nm
Steering rack/box mounting—
Steering rack/box mounting
Steering track rod end54 Nm
Brake disc to hub Front10 Nm
Brake caliper to carrier Front25 Nm
Brake caliper/carrier to hub Front108 Nm
Brake disc to hub Rear10 Nm
Brake caliper to carrier Rear28 Nm
Brake caliper/carrier to hub Rear55 Nm
ABS sensor Front10 Nm
ABS sensor Rear10 Nm
Road wheels108 Nm

Air conditioning

No. of AC service connectors2
Air conditioning restrictor typeExpansion valve
Compressor clutch/magnetic couplingYes
Compressor variable displacement solenoidNo
Air conditioning refrigerant Type—
Do not mix R134a with R1234yf.
Air conditioning refrigerant quantity grams420±25 LHD=380±25
Air conditioning oil groupR134a=PAG/R1234yf=POE
Air conditioning oil TypeR134a=Dens Oil 8/R1234yf=Dens Oil 14

Frequently asked questions

What is the injection sequence of the Honda Civic 2.2 i-DTEC?

The injection sequence for the Honda Civic 2.2 i-DTEC (2012–2014) is 1-3-4-2.

How much oil does the Honda Civic 2.2 i-DTEC take?

The Honda Civic 2.2 i-DTEC (2012–2014) takes 5.5 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 2.2 i-DTEC?

Valve clearances on the Honda Civic 2.2 i-DTEC (2012–2014) are hydraulic — they self-adjust, so no manual clearance figure applies.

What is the minimum brake disc thickness for the Honda Civic 2.2 i-DTEC?

Brake discs on the Honda Civic 2.2 i-DTEC (2012–2014) are replaced at a minimum thickness of 23 mm (ventilated) front and 8 mm rear.

What battery does the Honda Civic 2.2 i-DTEC use?

The Honda Civic 2.2 i-DTEC (2012–2014) uses a 12 V, 70 Ah battery.

More on the Civic