Coolant Pipe, Removing and Installing
Special tools and workshop equipment required
Removing

The cooling system is under pressure when the engine is warm. There is a risk of scalding from hot steam and coolant. Burns on the skin and other parts of the body are possible.Wear safety gloves.Wear protective eyewear.Reduce the pressure: cover the coolant reservoir cap with a cloth and carefully open.

Installing
Air RoutingVolkswagen Tiguan Owners Manual > Engine coolant: Warning light and engine coolant temperature gauge
Fig. 162 Engine coolant temperature
gauge in the instrument cluster: Ⓐ Engine cold; Ⓑ Normal temperature range; Ⓒ Warning
zone.
Read and follow the introductory information and
safety information first⇒Introduction
to the subject If the indicator in the engine coolant temperature ...