Checking Pressure On Low Pressure Side

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.

Connect filling point low pressure side to service valve. The pressure must be 320 kPa.

Fig 1: Identifying A/C System Service Valve

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the pressure higher or lower than 320 kPa?

LOW
Refer to Leak Tracing And Function Check
HIGH
Refer to Replacing Component

Connect filling point low pressure side to service valve. The pressure must be 320 kPa.

Fig 1: Identifying A/C System Service Valve

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the pressure higher or lower than 320 kPa?

LOW
Refer to Leak Tracing And Function Check
HIGH
Refer to Replacing Component