Why has it suddenly become so important to clean the cooling system when the water pump is replaced?
Cleaning the cooling system when replacing the water pump has recently become a hot topic. The garages do - of course - wonder why this extra workflow suddenly is necessary when it has never before been required? Some car owners will probably also be puzzled by the extra posting on the garage bill, and the garages should therefore be able to provide them with a well-based answer. The explanation is not quite simple, but let us start with the reason why it is necessary: the water pump.


