Toyota2012–2018Technical specifications

Auris 1.6 Valvematic: Technical specifications

Workshop data for the 1.6-litre petrol (engine code 1ZR-FAE). 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 (1ZR-FAE) to the vehicle before ordering parts or applying these figures.

Vehicle specifications

Overview

Make: Toyota
Model: Auris
Years: 2012–2018
Fuel: Petrol
Engine code: 1ZR-FAE

Performance & efficiency

Power: 97 kW (132 hp)
Engine size: 1,598 cc
Cylinders: 4 · DOHC
Compression ratio: 10.7:1
Fuel system: Toyota

Fluids & capacities

Engine oil (with the filter): 4.2 litres

All 121 specifications below

Engine & identification

Vehicle identification

No. of cylinders Type	4/DOHC
Capacity (Fiscal) cc	1598
Compression ratio :1	10,7
Suitable for unleaded petrol	Yes
Minimum octane rating RON	95
Ignition system Make	Toyota
Ignition system Description	Map-DI
Trigger location	Cam/Crankshaft
Fuel system Make	Toyota
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 Auris 1.6 Valvematic (2012–2018) is 1-3-4-2.

Firing order	1-3-4-2

Valve clearances

Valve clearances on the Toyota Auris 1.6 Valvematic (2012–2018) are hydraulic — they self-adjust, so no manual clearance figure applies.

Valve clearance - INLET mm	Hydraulic
Valve clearance - EXHAUST mm	Hydraulic

Engine oil & fluids

Engine oil

The Toyota Auris 1.6 Valvematic (2012–2018) takes 4.2 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 2.4 litres. The specified oil is SAE 75W, with classification GL-4.

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	All temperatures
Engine oil grade SAE	0W-20, 5W-20, 5W-30
Engine oil classification ILSAC	GF-4
Engine oil classification API/ACEA	SL
Ambient temperature range	-18°C➞
Engine oil grade SAE	10W-30
Engine oil classification ILSAC	GF-4
Engine oil classification API/ACEA	SL
Ambient temperature range	-12°C➞
Engine oil grade SAE	15W-40
Engine oil classification API/ACEA	SL
Ambient temperature range	-7°C➞
Engine oil grade SAE	20W-50
Engine oil classification API/ACEA	SL
Engine with filter(s) litres	4.2
Other lubricants and capacities
Manual transmission oil grade SAE	75W
Manual transmission oil classification	GL-4
Manual transmission litres	2.4
Automatic transmission fluid Type	Toyota CVT FE
Automatic transmission (drain & refill) litres	—
View more information	—
DO NOT exceed 1,5 second intervals.
Automatic transmission (dry fill) litres	7.7
Coolant Type	Toyota SLLC
Coolant Colour	Pink
Cooling system - total capacity litres	5.6
Cooling system
Brake fluid Type	DOT 4
Clutch fluid Type	DOT 4

Brakes & wear limits

Brake disc thickness

Brake discs on the Toyota Auris 1.6 Valvematic (2012–2018) 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

Brake disc and drum dimensions

Disc runout Front	0,05 mm
Disc runout Rear	0,15 mm
Minimum pad thickness Front	1 mm
Minimum pad thickness Rear	1 mm
Parking brake travel No. of notches	5-8

Service & electrical

Tuning and emissions

Ignition timing
Tuning conditions	—
View more information	—
Ignition timing - basic BTDC °Engine/rpm	10±2/630±50 Not adjustable
Ignition timing - alternative °Engine/rpm	AT=10±2/650
Ignition advance checks °Engine/rpm	ECM Controlled
Idle speed rpm	630±50 Not adjustable
Idle speed - alternative rpm	AT=650±50 Not adjustable
Oil temperature °C	80
CO level at idle speed - tailpipe Vol. % CO	0,2 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. %	0,2
Lambda at increased idle λ	0,97-1,03

Starting and charging

Maximum cranking amps A	90
Alternator output A/V/rpm	30/12,0/2000

Service checks and adjustments

Compression pressure bar	10,7-13,7
Oil pressure bar/rpm	0,3 Min/600
Radiator cap bar	0,78-1,23
Thermostat opens °C	80-84

Fuel system

System pressure bar	3,0-3,4
Engine coolant temperature (ECT) sensor Ohm/°C	2320-2590/20
Crankshaft position (CKP) sensor/engine speed (RPM) sensor Ohm	1630-2740
Injector Ohm	11,6-12,4
Throttle motor Ohm	0,3-100

Spark plugs

Spark plugs Original equipment	Denso
Spark plug Type	SC20HR11
Electrode gap mm	1,0-1,1

Tightening torques

Cylinder head
Cylinder head instructions	—
View more information	—
View more information	—
Cylinder head bolts
Tighten	24 Nm
Tighten	49 Nm
Tighten	90°
Tighten	45°
Other engine tightening torques
Main bearings Renew bolts/nuts	—
View more information	—
Main bearings
Main bearings Stage 1	40 Nm
Main bearings Stage 2	90°
Big end bearings Renew bolts/nuts	—
View more information	—
Big end bearings
Big end bearings Stage 1	20 Nm
Big end bearings Stage 2	90°
Oil pump to cylinder block	21 Nm
Sump bolts	—
View more information	—
Wait 2 hours before starting engine or filling engine with oil to allow sealant to dry.
Sump drain bolt	37 Nm
Flywheel/driveplate	49 Nm+90°/88 Nm
Clutch pressure plate	19 Nm
Crankshaft pulley/damper centre bolt	190 Nm
Camshaft sprocket/gear	54 Nm
Camshaft carrier/cap	27 Nm
View more information	—
Assemble components within 3 minutes and tighten bolts within 10 minutes. Do not start engine for 2 hours.
Camshaft/rocker cover	10 Nm
Inlet manifold to cylinder head	28 Nm
Exhaust manifold to cylinder head	—
View more information	—
Exhaust manifold to cylinder head
Exhaust downpipe to manifold	43 Nm
Water pump	—
Water pump
Spark plugs	20 Nm
Fuel rail	21 Nm
Crankshaft position (CKP) sensor/engine speed (RPM) sensor	10 Nm
Camshaft position (CMP) sensor	10 Nm
Engine coolant temperature (ECT) sensor	20 Nm
Lambda sensor (Oxygen)	44 Nm
Knock sensor (KS)	21 Nm
Engine oil pressure switch	15 Nm
Assemble components within 3 minutes. Do not start engine for 1 hour.
Oil filter	25 Nm
Chassis tightening torques
Front hub	216 Nm
Front hub - wheel bearing housing bolts	96 Nm
Rear hub - wheel bearing housing bolts	90 Nm
Steering wheel	50 Nm
Steering rack/box mounting	110 Nm
Steering track rod end	49 Nm
Brake caliper to carrier Front	30 Nm
Brake caliper/carrier to hub Front	107 Nm
Brake caliper to carrier Rear	30 Nm
Brake caliper/carrier to hub Rear	—
Brake caliper/carrier to hub
ABS sensor Front	9 Nm
Road wheels	103 Nm

Air conditioning

Do not mix R134a with R1234yf.
No. of AC service connectors	2
Air conditioning restrictor type	Expansion valve
Compressor clutch/magnetic coupling	No
Compressor variable displacement solenoid	Yes
Air conditioning refrigerant Type	—
Air conditioning refrigerant quantity grams	—
Air conditioning refrigerant quantity
Air conditioning oil group	PAG
Air conditioning oil Type	—
Oil type
Air conditioning oil quantity cm³	70
Air conditioning oil viscosity ISO	46

Frequently asked questions

What is the firing order of the Toyota Auris 1.6 Valvematic?

The firing order for the Toyota Auris 1.6 Valvematic (2012–2018) is 1-3-4-2.

How much oil does the Toyota Auris 1.6 Valvematic take?

The Toyota Auris 1.6 Valvematic (2012–2018) takes 4.2 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 Auris 1.6 Valvematic?

Valve clearances on the Toyota Auris 1.6 Valvematic (2012–2018) are hydraulic — they self-adjust, so no manual clearance figure applies.

What is the minimum brake disc thickness for the Toyota Auris 1.6 Valvematic?

Brake discs on the Toyota Auris 1.6 Valvematic (2012–2018) are replaced at a minimum thickness of 23 mm (ventilated) front and 8 mm rear.