Mercedes W176 A-Class 1.5 CDI OM607 Timing Chain Noise
Mercedes-Benz
A-Class
2012
OM607 1.5 CDI
⚡ Quick Summary
Severity Level
Medium
Safe to Drive?
⚠️ Drive with Caution
Safety Impact
Indirect risk — worth monitoring, not urgent
Urgency Level
🟡 Monitor Closely
The OM607 1.5-litre diesel in A160/A180 CDI can develop timing chain rattle on cold start. The small engine works relatively hard. Chain kit replacement costs £500-900.
Onarım / Çözüm
No confirmed fixes yet. Share yours below.
⚠️ Yanlış Teşhis mi?
No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Mercedes-Benz A-Class 2012 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.
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