Coolant Leak from Thermostat Housing on Porsche Cayenne

Submitted by Jim Taddei · May 29, 2025
Published by RepairPal

Problem overview

A coolant leak may develop at the thermostat housing, under the intake manifold. Our technicians tell us that revised parts are available to correct this concern.

20 people reported this problem
7 comments
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Porsche Cayenne vehicles with this problem

Average mileage: 96,762 miles
(40,000 - 200,000)

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