Vacuum Check

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.

Vacuum pump the system for approximately 50 minutes according to Climate control Emptying/Vacuum Pumping/Filling With Refrigerant .
Carry out vacuum check.

Fig 1: Identifying A/C System Service Valve

Courtesy of VOLVO CARS OF NORTH AMERICA.

Does the vacuum decrease noticeably during the vacuum check?

NO
Refer to Filling
YES
Refer to Repair

Vacuum pump approximately 50 minutes according to Climate control Emptying/Vacuum Pumping/Filling With Refrigerant .
Carry out vacuum check.

Fig 1: Identifying A/C System Service Valve

Courtesy of VOLVO CARS OF NORTH AMERICA.

Is the vacuum check OK?

NO
Refer to Remedy Leakage
YES
Refer to Filling