Replacing the gearbox: Verification
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.
Test drive the car.
Manual transmission : Accelerate in 3rd gear at wide open throttle (WOT). Read off the boost pressure value.
Automatic transmission : Accelerate in 2nd gear. Do not engage kickdown . Read off the boost pressure value.
If the manometer displays 90 kPa, disconnect the manometer and reinstall the hose between the boost pressure sensor and the intake manifold.
If the reading deviates refer to the appropriate diagnostic service information.