Uploaded June 2018 | Updated September 2026, 1 week ago

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Are you still replacing coolant the old-fashioned way? Do you spend any time performing a flush when draining and refilling the cooling system?

In a perfect world engine coolant would perform satisfactorily for the duration of the vehicles service interval. However, with the introduction of long-life, and ultra long-life fluids, there is plenty of time for things to go wrong.

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