Reducing Agent Delivery Module: Removing

WARNING: This page is about a different car, the 2015 Volkswagen Passat, 2014 Volkswagen Passat, 2013 Volkswagen Passat, and 2012 Volkswagen Passat. 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 SCR SYSTEM SAFETY PRECAUTIONS .

-- Observe the safety precautions, refer to SAFETY PRECAUTIONS .

-- Follow the guidelines for clean working conditions, refer to CLEAN WORKING CONDITIONS .

-- Observe safety precautions when working on the selective catalytic reduction system, refer to SCR SYSTEM SAFETY PRECAUTIONS .

-- Drain the reducing agent tank, refer to REDUCING AGENT TANK, DRAINING .

-- Remove the lock washer and the trim panel.

-- Clean the area around the delivery module.

-- Disconnect the connectors -1 and 3-.

Fig 1: Identifying Reducing Agent Delivery Module

Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

-- Remove the reducing agent line -2-. Disconnect the reducing agent line, refer to Figure.

-- To catch escaping reducing agent place a clean cloth under the separation point.

-- Seal all the open lines and connections with clean plugs from the Engine Bung Set VAS6122.

-- Remove the bolts -arrows-.

-- Pry out the delivery module -5- from the opening -4- with a slotted screwdriver.

-- Remove the delivery module from the reducing agent tank.