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Mercedes B200d W246 OM651 EGR Valve Fouling — Mercedes-Benz C-Class 2011 | MyCarFault

Mercedes B200d W246 OM651 EGR Valve Fouling

Mercedes-Benz C-Class 2011 OM651 2.2 CDI

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⚡ Quick Summary

Severity Level

Medium

Safe to Drive?

✅ Safe to Drive

Safety Impact

No direct safety impact reported by owners

Urgency Level

🟡 Monitor Closely

The EGR valve on B200d W246 fouls above 80,000 miles. Same OM651 as C-Class and E-Class. Cleaning costs £150-280.

Onarım / Çözüm

No confirmed fixes yet. Share yours below.

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No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Mercedes-Benz C-Class 2011 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

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