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!
Volkswagen Tiguan Service and Repair Manual > Refrigerant Circuit General Information: Refrigerant Circuit Components
Refrigerant Circuit Component Arrangement
Caution
Non-approved tools or materials such as leak sealing additives can cause
damage or malfunctions in the system.
Only use tools and materials approved by the manufacturer.
The warranty is voided if non-approved tools or materials are used.
All compo ...