Wastegate valve, adjusting: Manometer
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.
Use test equipment 9995646 to measure the adjustment pressure.
The manometer must always hang vertically when taking readings. This is to ensure that the values obtained are correct.