Audi Q8 4M — Reliability
Reliability Summary
Engine
3.0 V6 TDI (EA896 / EA897) — 68/100
ACCEPTABLE
Known Issues
6
Engine in this model
Known Issues Across All Engines
| Issue | Engine | Severity |
|---|---|---|
| Timing chain stretch and tensioner wear (rear-mounted chains) | 3.0 V6 TDI (EA896 / EA897) | high |
| Camshaft wear (EA897, about 2014-2017: CRT, CZV, CUE, CVM) | 3.0 V6 TDI (EA896 / EA897) | high |
| EGR valve and DPF clogging (short trips) | 3.0 V6 TDI (EA896 / EA897) | moderate |
| AdBlue (SCR) system faults on Euro 6 engines (2014 on) | 3.0 V6 TDI (EA896 / EA897) | moderate |
| Intake swirl flaps sticking | 3.0 V6 TDI (EA896 / EA897) | moderate |
| Oil can enter the brake booster (2013 Q7 TDI recall) | 3.0 V6 TDI (EA896 / EA897) | minor |