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!
Indicator lights
Do it yourselfVolkswagen Tiguan Service and Repair Manual > Refrigerant R134a Servicing: A/C Service Station, Working with
Important Information when Working with the A/C Service Station
Caution
If it is suspected that chemicals were added to the refrigerant circuit
to seal leaks, do not connect the A/C service station and do not extract the
refrigerant.
Chemicals that seal leaks in the coolant circuit form depos ...