Toyota2024–2025Technical specifications

Proace Max 2.2 88 (120): Technical specifications

Workshop data for the 2.2-litre diesel (engine code B22LUE). 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 (B22LUE) to the vehicle before ordering parts or applying these figures.

Vehicle specifications

Overview

Make
Toyota
Model
Proace Max
Years
2024–2025
Fuel
Diesel
Engine code
B22LUE

Performance & efficiency

Power
103 kW (140 hp)
Engine size
2,184 cc
Cylinders
4 · DOHC
Compression ratio
15.7:1
Fuel system
Bosch

Fluids & capacities

Engine oil (with the filter)
6.0 litres
All 99 specifications below

Engine & identification

Vehicle identification

No. of cylinders Type4/DOHC
Capacity cc2184
Compression ratio :115,7
Fuel system MakeBosch

Injection system

Air metering TypeMass/MAP
Fuel/injection pump assembly MakeBosch
Fuel/injection pump assembly TypeCP4.1
Pump typeCommon rail
Fuel main pump delivery pressure bar2000 Max
Fuel feed/lift pump delivery pressure bar4,6
Injector nozzle MakeBosch
Engine coolant temperature (ECT) sensor Ohm/°C303-315/80

Injection sequence

The injection sequence for the Toyota Proace Max 2.2 88 (120) (2024–2025) is 1-3-4-2.

Injection sequence1-3-4-2

Valve clearances

Valve clearances on the Toyota Proace Max 2.2 88 (120) (2024–2025) 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 Toyota Proace Max 2.2 88 (120) (2024–2025) takes 6.0 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 specified oil is SAE 75W-70 synthetic, with classification GL-4.

Coolant

Cooling system must be filled using vacuum filling equipment.

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-30 Synthetic
Engine oil classification OEM FPW 9.55535/02
Engine oil classification API/ACEA /C2
Engine with filter(s) litres 6.0
Other lubricants and capacities
Manual transmission oil grade SAE 75W-70 Synthetic
Manual transmission oil classification GL-4
Manual transmission litres 2.2
Manual transmission
Automatic transmission fluid Type AW-2
Automatic transmission (drain & refill) litres 3.5
Checking ATF level
Automatic transmission (dry fill) litres 6.8
Automatic transmission fluid (ATF) - dry fill
Coolant Type Paraflu up
Coolant Colour Red
Cooling system - total capacity litres 10.0
Cooling system must be filled using vacuum filling equipment.
Brake fluid Type DOT 4
Brake fluid litres 1.0
Clutch fluid Type DOT 4
Selective catalytic reduction (SCR) additive Type AdBlue
Selective catalytic reduction (SCR) additive litres 19.0

Brakes & wear limits

Brake disc thickness

Brake discs on the Toyota Proace Max 2.2 88 (120) (2024–2025) are replaced at a minimum thickness of 26 mm (ventilated) front and 14 mm rear.

Minimum disc thickness for replacement - ventilated Front26 mm
Minimum disc thickness for replacement Rear14 mm

Brake disc and drum dimensions

Disc thickness variation Front0,010 mm
Disc thickness variation Rear0,010 mm
Disc runout Front0,07 mm
Disc runout Rear0,07 mm
Minimum pad thickness Front2 mm
Minimum pad thickness Rear2 mm

Service & electrical

Glow plugs

Glow plugs for the Toyota Proace Max 2.2 88 (120) (2024–2025): Original equipment 16 865 133 80.

Glow plug - part no. Original equipment16 865 133 80

Starting and charging

Battery V/RC(Ah)12

Service checks and adjustments

Oil pressure bar/rpm0,2-0,5
Thermostat opens °C88-103

Tightening torques

Cylinder head bolt torque

The cylinder head bolts on the Toyota Proace Max 2.2 88 (120) (2024–2025) are tightened in 3 stages: 90°, then 90°, then a final 90°.

Cylinder head
Tighten65±3 Nm
Tighten90°
Tighten90°
Tighten90°
Cylinder head instructions—
Other engine tightening torques
Main bearings Renew bolts/nutsYes
Main bearings Stage 11)10 Nm 2)20 Nm 3)25±1 Nm
Main bearings Stage 2100°
Big end bearings Renew bolts/nutsYes
Big end bearings Stage 11)20±1 Nm 2)25±1 Nm
Big end bearings Stage 260°
Oil pump to cylinder block1)5 Nm 2)9±1 Nm
Sump boltsM8=26±2 Nm M6=9±1 Nm
Sump drain bolt42 Nm
Flywheel/driveplate1)75±4 Nm 2)160±16 Nm/150±8 Nm
Clutch pressure plate25 Nm
Crankshaft pulley/damper centre bolt30±1 Nm+45°
Crankshaft pulley/damper bolts30±3 Nm
Camshaft sprocket/gear30±1 Nm+45°
Camshaft/rocker cover1)15 Nm 2)25±3 Nm
Inlet manifold to cylinder head1)15 Nm 2)25±3 Nm
Exhaust manifold to cylinder head20±2 Nm
Exhaust downpipe to manifold25 Nm
Water pump25±3 Nm
Injector/clamp25±3 Nm
Injector pipe unions32±2 Nm
Fuel/injection pump mounting25±3 Nm
Glow plugs18±2 Nm
Nitrogen oxide (NOx) sensor56±5 Nm
Chassis tightening torques
Front hub—
Front hub
Rear hub450 Nm
Rear hub - wheel bearing housing bolts200 Nm
Steering wheel50 Nm
Steering rack/box mounting130 Nm
Steering track rod end80 Nm
Leaf spring to axle U-bolts Rear130 Nm
Leaf spring to chassis/bracket Rear185 Nm
Leaf spring to shackle Rear145 Nm
Leaf spring shackle to chassis/bracket Rear145 Nm
Brake disc to hub Front12 Nm
Brake caliper to carrier Front34 Nm
Brake caliper/carrier to hub Front210 Nm
Brake disc to hub Rear12 Nm
Brake caliper/carrier to hub Rear160 Nm
ABS sensor Front8 Nm
ABS sensor Rear8 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 gramsR134a=720 R1234yf=535
Air conditioning oil groupPAG
Air conditioning oil TypeSPA2
Air conditioning oil quantity cm³120
Air conditioning oil viscosity ISO46

Frequently asked questions

What is the injection sequence of the Toyota Proace Max 2.2 88 (120)?

The injection sequence for the Toyota Proace Max 2.2 88 (120) (2024–2025) is 1-3-4-2.

What glow plugs does the Toyota Proace Max 2.2 88 (120) use?

Glow plugs for the Toyota Proace Max 2.2 88 (120) (2024–2025): Original equipment 16 865 133 80.

How much oil does the Toyota Proace Max 2.2 88 (120) take?

The Toyota Proace Max 2.2 88 (120) (2024–2025) takes 6.0 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 Proace Max 2.2 88 (120)?

Valve clearances on the Toyota Proace Max 2.2 88 (120) (2024–2025) are hydraulic — they self-adjust, so no manual clearance figure applies.

What is the cylinder head torque for the Toyota Proace Max 2.2 88 (120)?

The cylinder head bolts on the Toyota Proace Max 2.2 88 (120) (2024–2025) are tightened in 3 stages: 90°, then 90°, then a final 90°.

What is the minimum brake disc thickness for the Toyota Proace Max 2.2 88 (120)?

Brake discs on the Toyota Proace Max 2.2 88 (120) (2024–2025) are replaced at a minimum thickness of 26 mm (ventilated) front and 14 mm rear.

More on the Proace Max