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 > Seam Sealing: Seam Sealing, Body Center
Note
When repairing, seam sealing is to be replicated according to its
original conditions in appearance and layer thickness.
Sealing seams near attachments to be installed must be applied smoothly
In order to avoid damage and malfunctions.
Water drain holes must remain free.
All threaded p ...