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Mercedes CLS W219 500 AMG M273 V8 Coolant Pipes — Mercedes-Benz E-Class 2004 | MyCarFault

Mercedes CLS W219 500 AMG M273 V8 Coolant Pipes

Mercedes-Benz E-Class 2004 M273 5.0 V8

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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 plastic coolant crossover pipes on M273 V8 in CLS 500 crack causing coolant loss. Replace proactively at 10+ years. Cost: £200-400.

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 E-Class 2004 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

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