Read and follow the introductory information and
safety information first⇒
Introduction
to the subject
The catalytic converter provides exhaust gas after-treatment to help reduce pollutants in the exhaust gas. To help ensure long service life of the exhaust system and gasoline engine catalytic converter:
If you experience misfires, loss of power or the engine is not running smoothly while driving, reduce speed immediately and have the vehicle checked by an authorized Volkswagen dealer or authorized Volkswagen Service Facility. Otherwise, gasoline could reach the exhaust system and get into the atmosphere. The catalytic converter could also be damaged by overheating!
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Do it yourselfVolkswagen Tiguan Service and Repair Manual > A/C System, General Information: A/C Technology Basic Principles
Physical Principles
The four known states of water also apply to air conditioning system
refrigerants.
gaseous (invisible)
vapor
fluid
solid
When water is heated in a vessel (heat absorption), water vapor can be seen
to rise. If the vapor is further heated through heat absorption, the visib ...