How to Replace the Thermostat/Coolant Pipes under Intake Manifold on a Porsche Cayenne S (Part 1)

Brian Eslick from How to Automotive takes you step-by-step through the process of replacing upgraded coolant manifolds pipes and thermostat on a Porsche Cayenne S (Part 1). Brian upgrades the plastic pipes to aluminum pipes underneath the intake manifold. No special tools required. Estimated repair time is about 10 hours.