Toyota2020–2026Technical specifications

Proace City Proace City Verso 1.5: Technical specifications

Workshop data for the 1.5-litre diesel (engine code 5WZ YHT). 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 (5WZ YHT) to the vehicle before ordering parts or applying these figures.

Vehicle specifications

Overview

Make
Toyota
Model
Proace City Proace City Verso
Years
2020–2026
Fuel
Diesel
Engine code
5WZ YHT

Performance & efficiency

Power
75 kW (102 hp)
Engine size
1,499 cc
Cylinders
4 · DOHC
Fuel system
Bosch
All 88 specifications below

Engine & identification

Vehicle identification

No. of cylinders Type4/DOHC
Capacity cc1499
Fuel system MakeBosch
Fuel system TypeMD1CS003

Injection system

Air metering TypeMass/MAP
Fuel/injection pump assembly MakeBosch
Pump typeCommon rail
Fuel main pump delivery pressure bar2000 Max
Fuel feed/lift pump delivery pressure bar3,5-8,2
Engine coolant temperature (ECT) sensor Ohm/°C617-629/80
Intake air temperature (IAT) sensor Ohm/°C5904-6243/20

Injection sequence

The injection sequence for the Toyota Proace City Proace City Verso 1.5 (2020–2026) is 1-3-4-2.

Injection sequence1-3-4-2

Valve clearances

Valve clearances on the Toyota Proace City Proace City Verso 1.5 (2020–2026) 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 specified engine oil grade is SAE 5W-30 synthetic for all ambient temperatures, with oil specification FPW9.55535/03.

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 All temperatures
Engine oil grade SAE 5W-30 Synthetic
Engine oil classification OEM FPW9.55535/03
Engine with filter(s) litres —
Other lubricants and capacities
Manual transmission oil grade SAE Total Transmission HBVFE2 75W
Manual transmission litres 1.8
Manual transmission
Manual transmission (dry fill) litres 1.9
Coolant Type Freecor DSC
Brake fluid Type DOT 4+
Clutch fluid Type DOT 4+
Selective catalytic reduction (SCR) additive Type AdBlue
Selective catalytic reduction (SCR) additive litres 17.0

Brakes & wear limits

Brake disc thickness

Rear brake discs on the Toyota Proace City Proace City Verso 1.5 (2020–2026) are replaced at a minimum thickness of 10 mm.

Minimum disc thickness for replacement - ventilated Front—
Minimum disc thickness - ventilated disc
Minimum disc thickness for replacement Rear10 mm

Brake disc and drum dimensions

Minimum disc thickness - ventilated disc
Disc thickness variation Front0,010 mm
Disc runout Front0,05 mm
Minimum pad thickness Front2 mm
Minimum pad thickness Rear2 mm

Service & electrical

Battery

The Toyota Proace City Proace City Verso 1.5 (2020–2026) uses a 12 V, 70 Ah battery.

Battery V/RC(Ah)12 (70)

Glow plugs

Glow plugs for the Toyota Proace City Proace City Verso 1.5 (2020–2026): Original equipment 98 090 881 80, Beru GE138, Bosch 0 250 404 007, Champion CH917 and NGK Y8012AS.

Glow plug - part no. Original equipment98 090 881 80
Glow plug - part no. BeruGE138
Glow plug - part no. Bosch0 250 404 007
Glow plug - part no. ChampionCH917
Glow plug - part no. NGKY8012AS

Service checks and adjustments

Turbo boost pressure bar/rpm0,6/4000
Oil pressure bar/rpm1,3/1000

Tightening torques

Cylinder head bolt torque

The cylinder head bolts on the Toyota Proace City Proace City Verso 1.5 (2020–2026) are tightened in 4 stages: 20 Nm, then 40 Nm, then 130°, then a final 130°.

Cylinder head
Renew boltsYes
Tighten20 Nm
Tighten40 Nm
Tighten130°
Tighten130°
Cylinder head instructions—
Other engine tightening torques
Main bearings Renew bolts/nutsYes
Main bearings Stage 1—
View more information—
Assemble components within 5 minutes.
Big end bearings Renew bolts/nutsYes
Big end bearings Stage 110 Nm
Big end bearings Stage 215 Nm+150°
Oil pump to cylinder block1)5 Nm 2)9 Nm
View more information—
Assemble components within 5 minutes. Excess sealant can cause engine damage.
Sump bolts—
View more information—
Two-piece sump
Sump drain bolt42 Nm
Flywheel/driveplate1)10 Nm 2)30 Nm+90°/-
Clutch pressure plate20 Nm
Crankshaft pulley/damper centre bolt35 Nm+190°
Camshaft sprocket/gear20 Nm+50°
Camshaft carrier/cap—
View more information—
Camshaft cover (oil separator)
Inlet manifold to cylinder head8 Nm
Exhaust manifold to cylinder head25 Nm
Water pump1)5 Nm 2)9 Nm
Injector/clamp10 Nm+95°
Injector pipe unions1)10 Nm 2)28 Nm
Fuel/injection pump sprocket/gear50 Nm
Fuel/injection pump flange20 Nm
Fuel/injection pump mounting20 Nm
Glow plugs6 Nm
Crankshaft position (CKP) sensor/engine speed (RPM) sensor8 Nm
Camshaft position (CMP) sensor8 Nm
Nitrogen oxide (NOx) sensor50 Nm
Engine oil pressure switch32 Nm
Oil filter25 Nm
Chassis tightening torques
Front hub285 Nm
Rear hub - wheel bearing housing bolts115 Nm
Steering wheel35 Nm
Steering rack/box mounting120 Nm
Steering track rod end60 Nm
Brake disc to hub Front10 Nm
Brake caliper to carrier Front30 Nm
Brake caliper/carrier to hub Front45 Nm+35°
Brake disc to hub Rear8 Nm
Brake caliper to carrier Rear30 Nm
Brake caliper to carrier - rear
Brake caliper/carrier to hub Rear100 Nm
Back plate to hub Rear8 Nm
ABS sensor Front8 Nm
ABS sensor Rear8 Nm
Road wheels—

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 grams—
Refer to label under bonnet or on compressor.
Air conditioning oil groupPAG
Air conditioning oil TypeSPA2
Air conditioning oil quantity cm³120

Frequently asked questions

What is the injection sequence of the Toyota Proace City Proace City Verso 1.5?

The injection sequence for the Toyota Proace City Proace City Verso 1.5 (2020–2026) is 1-3-4-2.

What glow plugs does the Toyota Proace City Proace City Verso 1.5 use?

Glow plugs for the Toyota Proace City Proace City Verso 1.5 (2020–2026): Original equipment 98 090 881 80, Beru GE138, Bosch 0 250 404 007, Champion CH917 and NGK Y8012AS.

How much oil does the Toyota Proace City Proace City Verso 1.5 take?

The specified engine oil grade is SAE 5W-30 synthetic for all ambient temperatures, with oil specification FPW9.55535/03.

What are the valve clearances for the Toyota Proace City Proace City Verso 1.5?

Valve clearances on the Toyota Proace City Proace City Verso 1.5 (2020–2026) are hydraulic — they self-adjust, so no manual clearance figure applies.

What is the cylinder head torque for the Toyota Proace City Proace City Verso 1.5?

The cylinder head bolts on the Toyota Proace City Proace City Verso 1.5 (2020–2026) are tightened in 4 stages: 20 Nm, then 40 Nm, then 130°, then a final 130°.

What is the minimum brake disc thickness for the Toyota Proace City Proace City Verso 1.5?

Rear brake discs on the Toyota Proace City Proace City Verso 1.5 (2020–2026) are replaced at a minimum thickness of 10 mm.

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