Checking Water Flow
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.
Check if the lines to and from the heater are blocked or if the heater is damaged so that through flow is restricted in some way.
Remedy as necessary.
Was a fault detected?
- YES
Refer to Verification
- NO
Refer to Checking Coolant Temperature Sensor