Removing the charge air pressure sensor
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.
clean the area in the charge air cooler intended for the pressure sensor.
Unplug the connector.
Remove the nut.
Press the two projecting edges (A) outward and pull the pressure sensor straight up from the charge air cooler.
Clean the connection in the charge air cooler.