Rear Coolant Pipe 6, Removing And Installing: Removing

-- Drain the coolant. Refer to COOLANT, DRAINING AND FILLING .

Vehicles with Catalytic Converter

-- Remove the left catalytic converter. Refer to CATALYTIC CONVERTER, REMOVING AND INSTALLING .

Vehicles with a Particulate Filter

-- Remove the left particulate filter. Refer to PARTICULATE FILTER, REMOVING AND INSTALLING .

Continuation for All Vehicles

Courtesy of AUDI OF AMERICA, LLC

-- Loosen the hose clamp -1- and remove the coolant hose.

-- Remove the bolts -arrows- and remove the coolant pipe -2-.