BMW 3 Series F30 — Reliability
Reliability Summary
Engine
N13 — 55/100
CAUTION
Known Issues
3
Engine in this model
Known Issues Across All Engines
| Issue | Engine | Severity |
|---|---|---|
| Timing chain + tensioner — notorious from 50k miles | N13 | critical |
| Turbo oil feed line blockage | N13 | high |
| Carbon buildup on intake valves | N13 | moderate |