Where is the Passat 1.8t manual throttle in 2008?

Joint of air intake branch pipe and soft rubber pipe.

According to official inquiry, 08 Passat 1.8t throttle valve is located at the joint of engine intake branch pipe and soft hose. Throttle is a controllable valve that controls air to enter the engine. There are two kinds: traditional cable throttle and electronic throttle.

Passat is a medium-sized car designed by Volkswagen in Germany. It is classified as a B-class car in the popular bloodline. Born in 1973. Passat has always been one of the most important models of Volkswagen, mainly aimed at the mid-size car market.