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Home >> Audi >> 2016 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 1244 (Exhaust System, Emission Controls [CATA]) >> 26 Exhaust System, Emission Controls >> Exhaust System Components >> Selective Catalytic Reduction System >> Overview - Reducing Agent Delivery Line

Overview - Reducing Agent Delivery Line

WARNING: This page is about a different car, the 2012 Volkswagen Touareg and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Identifying Reducing Agent (Adblue(R)) Delivery Line Overview
GWWN26-10457Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.
  1. NOx Sensor 2 -G687-
    • With the NOx Sensor Control Module 2 -J881-
    • To remove and install, remove the right underbody trim panel
  2. Reducing Agent Delivery Line
  3. Clamp
    • 5 Nm
    • Replace
  4. Seal
    • Replace
  5. Reducing Agent Injector -N474-
  6. Reduction Catalytic Converter