BMW 5 Series Overheating — N57 Coolant Pipe Failure
BMW
5 Series
2010
N57 3.0d
Safe to Drive?
🚫 Do NOT Drive
Urgency Level
🟠 Fix Soon
The plastic coolant transfer pipe on N57 diesel F10 5 Series can crack causing sudden coolant loss and overheating. The pipe runs along the top of the engine and is accessible but requires care to replace. Updated silicone replacement pipes prevent recurrence. Cost: £200-400.
Repair / Solution
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