Spraying the Evaporator
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. 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.