Is it safe to drive with BMW Z4 E85 M54 Cooling System Refresh?

Generally safe to drive for short distances, but the fault should be diagnosed and repaired promptly.

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BMW Z4 E85 M54 Cooling System Refresh — BMW 3 Series 2003 | MyCarFault

BMW Z4 E85 M54 Cooling System Refresh

BMW 3 Series 2003 M54 2.5/3.0

Safe to Drive?

✅ Safe to Drive

Urgency Level

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The plastic cooling system components on E85 Z4 M54 crack with age. Full cooling refresh (tank, hoses, thermostat housing) every 10 years. Cost: £300-500.

Repair / Solution

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BMW Z4 E85 M54 Cooling System Refresh

Repair / Solution

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