Volvo S40 2.5T MS — Reliability

MS Sedan Compact 2004–2012 1 engine

Reliability Summary

Engine B5254T — 75/100 ACCEPTABLE
Known Issues 4

Engine in this model

ACCEPTABLE 75

B5254T

2.5L Turbo I5

Classic Volvo turbo five. S60/V70/XC90. PCV system needs attention. Smooth, punchy. Good with care.

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Known Issues Across All Engines

Issue Engine Severity Onset
Timing belt + tensioner replacement B5254T high 100,000 km – 120,000 km
PCV (crankcase ventilation) system clogging B5254T high 100,000 km – 160,000 km
Throttle body failure / sticking B5254T moderate 100,000 km – 150,000 km
Turbo oil seal wear B5254T minor 150,000 km – 250,000 km