Checking opening function
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.
The thermostat can be tested in warm water.
Maximum opening should take place within 2 minutes in water at opening temperature.
Marking: 87
Begins to open at: 87°C (188°F)
Fully open at: 102°C (215.6°F)
Marking: 90
Begins to open at: 90°C (194°F)
Fully open at: 105°C (221°F)