Reducing Agent Delivery Module, Removing And Installing, Vehicles With Engine Code CPNB: Removing
WARNING: This page is about a different car, the 2016 Audi A8 Quattro and 2015 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 ACTIVE TANK, REMOVING AND INSTALLING .
-- Disconnect the connector -1-.
-- Remove the metering line -2- by pressing the release buttons on both sides.
-- Remove the bolts -1 through 8- and remove the delivery module.