BMW 3 Series F30 — Reliability

F30 2012–2015 1 engine

Reliability Summary

Engine N47 — 54/100 CAUTION
Known Issues 3

Engine in this model

CAUTION 54

N47

2.0L Turbo Diesel I4

BMW's 2007-2015 four-cylinder diesel (1.6 and 2.0, 95-218 PS). Its defining fault is the timing chai...

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Known Issues Across All Engines

Issue Engine Severity Onset
EGR cooler coolant leak — soot sludge, intake damage, fire risk (recall) N47 critical —
Rear-mounted timing chain stretch — chain jump or snap destroys the engine N47 critical 100,000 km – 150,000 km
EGR valve failure + DPF blockage N47 high 60,000 km – 120,000 km