Volvo Owners Club Forum - View Single Post - How important is coolant antifreeze/water ratio ?

apersson850 · Apr 4th, 2018, 08:26

There's not much to gain from going above 50/50. Due to the temperature curve, I wouldn't recommend going above 80/20.
This is in Swedish, but you can see the temperature curve for different mix ratios here.

Apr 4th, 2018, 08:26	#3
apersson850 Premier Member Last Online: Today 19:20 Join Date: Jul 2011 Location: Traryd	There's not much to gain from going above 50/50. Due to the temperature curve, I wouldn't recommend going above 80/20. This is in Swedish, but you can see the temperature curve for different mix ratios here. Last edited by apersson850; Apr 4th, 2018 at 08:28.