Do you need to flush all the coolant from the system before doing the exchange? or does it have some kind of valve that prevents the coolant from coming out from the radiator or engine?
Thanks
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- 23 Aug 2011, 18:03
- Forum: 850, S70, V70, C70, V70-XC 1992-2000
- Topic: Volvo 850 heater core replacement 2
- Replies: 105
- Views: 51948






