Volvo V40 Mk2 — Reliability
Reliability Summary
Engine
Volvo modular I5 petrol (B5244S, B5204T, B5234T, B5244T, B5254T; Ford HYDA/HYDB/HUBA/JZDA) — 75/100
ACCEPTABLE
Known Issues
8
Engine in this model
Known Issues Across All Engines
| Issue | Engine | Severity |
|---|---|---|
| Timing belt - interference engine, 120,000 km or 10 years | Volvo modular I5 petrol (B5244S, B5204T, B5234T, B5244T, B5254T; Ford HYDA/HYDB/HUBA/JZDA) | high |
| Cracked cylinder liners (early Focus ST, high-pressure and tuned engines) | Volvo modular I5 petrol (B5244S, B5204T, B5234T, B5244T, B5254T; Ford HYDA/HYDB/HUBA/JZDA) | high |
| Electronic throttle body failure (Magneti Marelli, 2000-2002 cars) | Volvo modular I5 petrol (B5244S, B5204T, B5234T, B5244T, B5254T; Ford HYDA/HYDB/HUBA/JZDA) | moderate |
| Crankcase ventilation clogging / breather diaphragm tear - oil consumption | Volvo modular I5 petrol (B5244S, B5204T, B5234T, B5244T, B5254T; Ford HYDA/HYDB/HUBA/JZDA) | moderate |
| Variable valve timing (CVVT) unit failure or oil leak | Volvo modular I5 petrol (B5244S, B5204T, B5234T, B5244T, B5254T; Ford HYDA/HYDB/HUBA/JZDA) | moderate |
| Turbo oil seal wear | Volvo modular I5 petrol (B5244S, B5204T, B5234T, B5244T, B5254T; Ford HYDA/HYDB/HUBA/JZDA) | minor |
| Plastic intake plenum split by backfire (early Focus RS Mk2) | Volvo modular I5 petrol (B5244S, B5204T, B5234T, B5244T, B5254T; Ford HYDA/HYDB/HUBA/JZDA) | minor |
| Boost-control valve / solenoid failure - low boost | Volvo modular I5 petrol (B5244S, B5204T, B5234T, B5244T, B5254T; Ford HYDA/HYDB/HUBA/JZDA) | minor |