Toyota2024–2025Technical specifications

Proace Max 2.2 D4D 120: Technical specifications

Workshop data for the 2.2-litre diesel (engine code B22LUF). 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 (B22LUF) 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: B22LUF

Performance & efficiency

Power: 88 kW (120 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 96 specifications below

Engine & identification

Vehicle identification

No. of cylinders Type	4/DOHC
Capacity cc	2184
Compression ratio :1	15,7
Fuel system Make	Bosch

Injection system

Air metering Type	Mass/MAP
Fuel/injection pump assembly Make	Bosch
Fuel/injection pump assembly Type	CP4.1
Pump type	Common rail
Fuel main pump delivery pressure bar	2000 Max
Fuel feed/lift pump delivery pressure bar	4,6
Injector nozzle Make	Bosch
Engine coolant temperature (ECT) sensor Ohm/°C	303-315/80

Injection sequence

The injection sequence for the Toyota Proace Max 2.2 D4D 120 (2024–2025) is 1-3-4-2.

Injection sequence	1-3-4-2

Valve clearances

Valve clearances on the Toyota Proace Max 2.2 D4D 120 (2024–2025) 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 Proace Max 2.2 D4D 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
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 D4D 120 (2024–2025) are replaced at a minimum thickness of 26 mm (ventilated) front and 14 mm rear.

Minimum disc thickness for replacement - ventilated Front	26 mm
Minimum disc thickness for replacement Rear	14 mm

Brake disc and drum dimensions

Disc thickness variation Front	0,010 mm
Disc thickness variation Rear	0,010 mm
Disc runout Front	0,07 mm
Disc runout Rear	0,07 mm
Minimum pad thickness Front	2 mm
Minimum pad thickness Rear	2 mm

Service & electrical

Glow plugs

Glow plugs for the Toyota Proace Max 2.2 D4D 120 (2024–2025): Original equipment 16 865 133 80.

Glow plug - part no. Original equipment	16 865 133 80

Starting and charging

Battery V/RC(Ah)	12

Service checks and adjustments

Oil pressure bar/rpm	0,2-0,5
Thermostat opens °C	88-103

Tightening torques

Cylinder head bolt torque

The cylinder head bolts on the Toyota Proace Max 2.2 D4D 120 (2024–2025) are tightened in 3 stages: 90°, then 90°, then a final 90°.

Cylinder head
Tighten	65±3 Nm
Tighten	90°
Tighten	90°
Tighten	90°

Other engine tightening torques
Cylinder head instructions	—
Main bearings Renew bolts/nuts	Yes
Main bearings Stage 1	1)10 Nm 2)20 Nm 3)25±1 Nm
Main bearings Stage 2	100°
Big end bearings Renew bolts/nuts	Yes
Big end bearings Stage 1	1)20±1 Nm 2)25±1 Nm
Big end bearings Stage 2	60°
Oil pump to cylinder block	1)5 Nm 2)9±1 Nm
Sump bolts	M8=26±2 Nm M6=9±1 Nm
Sump drain bolt	42 Nm
Flywheel/driveplate	1)75±4 Nm 2)160±16 Nm/-
Clutch pressure plate	25 Nm
Crankshaft pulley/damper centre bolt	30±1 Nm+45°
Crankshaft pulley/damper bolts	30±3 Nm
Camshaft sprocket/gear	30±1 Nm+45°
Camshaft/rocker cover	1)15 Nm 2)25±3 Nm
Inlet manifold to cylinder head	1)15 Nm 2)25±3 Nm
Exhaust manifold to cylinder head	20±2 Nm
Exhaust downpipe to manifold	25 Nm
Water pump	25±3 Nm
Injector/clamp	25±3 Nm
Injector pipe unions	32±2 Nm
Fuel/injection pump mounting	25±3 Nm
Glow plugs	18±2 Nm
Nitrogen oxide (NOx) sensor	56±5 Nm
Chassis tightening torques
Front hub	—
Front hub
Rear hub	450 Nm
Rear hub - wheel bearing housing bolts	200 Nm
Steering wheel	50 Nm
Steering rack/box mounting	130 Nm
Steering track rod end	80 Nm
Leaf spring to axle U-bolts Rear	130 Nm
Leaf spring to chassis/bracket Rear	185 Nm
Leaf spring to shackle Rear	145 Nm
Leaf spring shackle to chassis/bracket Rear	145 Nm
Brake disc to hub Front	12 Nm
Brake caliper to carrier Front	34 Nm
Brake caliper/carrier to hub Front	210 Nm
Brake disc to hub Rear	12 Nm
Brake caliper/carrier to hub Rear	160 Nm
ABS sensor Front	8 Nm
ABS sensor Rear	8 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	Yes
Compressor variable displacement solenoid	No
Air conditioning refrigerant Type	—
Air conditioning refrigerant quantity grams	R134a=720 R1234yf=535
Air conditioning oil group	PAG
Air conditioning oil Type	SPA2
Air conditioning oil quantity cm³	120
Air conditioning oil viscosity ISO	46

Frequently asked questions

What is the injection sequence of the Toyota Proace Max 2.2 D4D 120?

The injection sequence for the Toyota Proace Max 2.2 D4D 120 (2024–2025) is 1-3-4-2.

What glow plugs does the Toyota Proace Max 2.2 D4D 120 use?

Glow plugs for the Toyota Proace Max 2.2 D4D 120 (2024–2025): Original equipment 16 865 133 80.

How much oil does the Toyota Proace Max 2.2 D4D 120 take?

The Toyota Proace Max 2.2 D4D 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 D4D 120?

Valve clearances on the Toyota Proace Max 2.2 D4D 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 D4D 120?

The cylinder head bolts on the Toyota Proace Max 2.2 D4D 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 D4D 120?

Brake discs on the Toyota Proace Max 2.2 D4D 120 (2024–2025) are replaced at a minimum thickness of 26 mm (ventilated) front and 14 mm rear.