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 > Wiring Harness and Connector Repairs: Fiber-Optic Cables, Repairing
Fiber-Optic Cable, Assembling
Special tools and workshop equipment required
Fiber-Optic Conductor Repair Set -VAS6223A-
Hose Cutting Pliers -VAS6228-
Vehicle Diagnostic Tester
It is very difficult to find the exact location of the problem. Replace the
damaged fiber-optic cable and lay a new wi ...