Engine Volvo B3154T

The Volvo B3154T 1.5-liter 3-cylinder turbo engine was first introduced in 2017 and was installed in the XC40 compact crossover in the T3 modification until it was replaced by the B3154T2. A similar unit, but under the JLH-3G15TD index, is placed on the Geely Coolray.

The Drive-E family also includes engines: B4204T9, B4204T23 and B4204T35.

The engine was installed on:

  • Volvo XC40 I (536) in 2018 – 2019.

Specifications

Production years since 2017
Displacement, cc 1477
Fuel system direct injection
Power output, hp 156
Torque output, Nm 265
Cylinder block aluminum R3
Block head aluminum 12v
Cylinder bore, mm 82
Piston stroke, mm 93.2
Compression ratio 10.5
Features DOHC
Hydraulic lifters yes
Timing drive belt
Phase regulator on both shafts
Turbocharging single turbocharger
Recommended engine oil 0W-20
Engine oil capacity, liter 5.6
Fuel type petrol
Euro standards EURO 6
Fuel consumption, L/100 km (for Volvo XC40 2019)
— city
— highway
— combined
7.6
5.4
6.2
Engine lifespan, km ~220 000

Disadvantages of the B3154T engine

  • The motor was installed only on the European versions of the XC40 and the breakdown statistics are insufficient;
  • So far, the bulk of complaints are related to lubricant consumption;
  • It is also advised to wash the fuel injectors every 60,000 km or they will fail;
  • The timing belt changes every 120,000 km, but it is worth remembering that the valves are oppressed here;
  • Also periodically there are leaks of seals or from under the valve cover.

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