Connect the air cleaner (ACL) housing temporarily
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2006 Volvo S80, 2005 Volvo S80, 2004 Volvo S80, 2003 Volvo S80, and 2002 Volvo S80. However, it is still accessible from the selected car via links, so may be relevant.
Make sure that the intake manifold is connected with the clamp. Otherwise air leakage may be registered and diagnostic trouble codes (DTCs) stored.
NOTE:
Ensure that the transmission is at normal operating temperature before stalling. Stalling is an inappropriate method for warming up the transmission. The method can cause local and uneven overheating.
It is better to run the transmission to operating temperature.