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PCA Spotlight: How to replace an E1 Porsche Cayenne S coolant expansion tank in 30 minutes

Tuesday, July 9, 2019

Coolant leaks can be the bane of German vehicles, and Porsches are no exception. When Executive Director Vu Nguyen's 2006 Cayenne S started to smell like coolant, we narrowed the cause to an old coolant expansion tank. Fortunately it took minimal parts and time to replace it — about 30 minutes. Watch this video to find out how to replace the coolant expansion tank in an E1 Cayenne S.

This video is made possible with the help of Pelican Parts. Please visit for a special PCA member discount.

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