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Mercedes Vito W447 2.2 CDI EGR Valve Failure — Mercedes-Benz Vito 2014 | MyCarFault

Mercedes Vito W447 2.2 CDI EGR Valve Failure

Mercedes-Benz Vito 2014 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 Vito W447 OM651 fouls in stop-start commercial use. Cleaning costs £150-250; replacement £200-420.

Repair / Solution

No confirmed fixes yet. Share yours below.

⚠️ Wrong Diagnosis?

No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Mercedes-Benz Vito 2014 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

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