Spraying the Evaporator
WARNING: This page is about a different car, the 2004 Volvo S40, 2003 Volvo S40, 2002 Volvo S40, 2001 Volvo S40, and 2000 Volvo S40. However, it is still accessible from the selected car via links, so may be relevant.
Insert the spray nozzle in the evaporator housing through the opening for the power stage/blower resistor. Cover the hole with a cloth. Protect the interior trim of the car with cloths.
WARNING:
Wear safety goggles and protective gloves.
Direct the nozzle spray at the evaporator. Move nozzle backward and forward across evaporator while spraying to ensure that complete unit is treated with agent. Use the complete contents of container.