To remove
WARNING: This page is about a different car, the 2003 Saab 9-3 and 2002 Saab 9-3. However, it is still accessible from the selected car via links, so may be relevant.
- Carefully loosen the cap on the expansion tank (to release any pressure) and then screw it on again.
Courtesy of SAAB-SCANIA OF AMERICA, INC.
- Unplug the connector and remove the sensor using a 19 mm dog-leg spanner.