Mini Cooper cooling fan runs after engine off, causing starting issues and white smoke on Mini Cooper

Submitted by Vehicle Owner · Jun 23, 2025
Published by RepairPal

Problem overview

Some Mini Cooper owners report experiencing issues with the cooling fan continuing to run after the engine is turned off, which can lead to starting problems and the production of white smoke. This prolonged operation of the fan may indicate a malfunction in the cooling system or that the engine is overheating. Additionally, the extended running of the fan can drain the battery, resulting in difficulties when attempting to restart the vehicle. Some owners also notice white smoke, often caused by coolant or water entering the combustion chamber due to a faulty head gasket or other cooling system issues. It is crucial for owners to address the underlying cause of the cooling fan problem to prevent further complications and ensure their Mini Cooper functions properly, and it is advisable to have the cooling system inspected by a qualified mechanic.

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