Reducing Agent Delivery Module, Removing And Installing: Removing
WARNING: This page is about a different car, the 2014 Audi A8 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
The reducing agent can cause skin irritation.
- Always observe the safety precautions when working with reducing agent, refer to SELECTIVE CATALYTIC REDUCTION (SCR) SYSTEM SAFETY PRECAUTIONS .
Follow the guidelines for clean working conditions, refer to CLEAN WORKING CONDITIONS .
-- Remove the reducing agent tank, refer to REDUCING AGENT TANK, REMOVING AND INSTALLING .
-- Disconnect the connector -arrow-.
-- Seal the open lines and connections with clean plugs from the Engine Bung Set VAS 6122.
-- Release the locking ring -1- using the Wrench - SCR Tank T40268 counter clockwise and remove.
-- Remove the reducing agent delivery unit with the Reducing Agent Pump -V437- from the tank.