Frequently asked questions
IntroductionVolkswagen Touran Service Manual. Connecting Service Station
A/C Service Station, Connecting for Measuring and Testing
Turn off the ignition.
Connect the A/C service station to the power supply.
Connect quick-release coupling adapter to charging hoses o ...
Volkswagen Touran Service Manual. Odor from the Heater and A/C Unit
Odor from Evaporator or Heat Exchanger?
Fishy smell
From leak at cooling system of engine or of A/C system
heater core.
Note
If the fishy smell gets weaker when the temperature is set
...