Volkswagen Tiguan Owners Manual: Off-road driving

Gasoline additives

Read and follow the introductory information and safety information first⇒Introduction to the subject Additives are used to improve the quality of the gasoline. Fuel quality impacts the opera ...

Some basics

...

See More:

Volkswagen Tiguan Service and Repair Manual > Refrigerant Circuit, Flushing (Cleaning) with Refrigerant R134a: Flushing Circuit Block Diagrams
Note The arrows in the following illustrations show the direction of refrigerant flow while flushing. During flushing, refrigerant flows in the opposite direction than during A/C system operation, therefore the high pressure side of A/C service station is connected to A/C compressor at low ...