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Porsche Panamera 4.8 V8 Coolant Loss — Transfer Pipe — Porsche Panamera 2009 | MyCarFault
⚪ UNSOLVED No confirmed fix yet · Be the first to help

Porsche Panamera 4.8 V8 Coolant Loss — Transfer Pipe

Porsche Panamera 2009 4.8 V8 M48.70
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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

Coolant transfer pipes between the cylinder banks on Panamera 4.8 V8 develop leaks at the O-ring seals and pipe joints. Coolant loss without visible external drip is typical. Replacement requires significant engine disassembly. Cost: £600-1,200.

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 Porsche Panamera 2009 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

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