Leak Tracing With An Electronic Leak Tracer Using Refrigerant As A Tracing Agent: Preparations
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.
NOTE:
The engine must always be switched off when leak tracing.
An electronic leak tracer can be used if there is still refrigerant in the climate control system.
If the climate control system is empty and a visual or physical test has not identified the leak.