Replacing Reservoir, No Contaminants, No Loss Of Refrigerant
WARNING: This page is about a different car, the 2014 Volkswagen Touareg, 2013 Volkswagen Touareg, 2012 Volkswagen Touareg, and 2011 Volkswagen Touareg. However, it is still accessible from the selected car via links, so may be relevant.
-- Discharge The Refrigerant Circuit.
-- Replace the restrictor depending on the vehicle.
-- Remove receiver or accumulator.
-- Remove dirt from receiver or reservoir.
-- Weigh removed receiver/dryer or reservoir.
NOTE:
Add refrigerant oil to the reservoir until it is the same weight as the receiver/dryer that was removed.
Install new receiver/dryer or reservoir.
-- Assemble, evacuate and charge the refrigerant circuit.