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redwine · 07-13-2018, 12:42 PM

Just to share....

Under the Owners Manual,
it state SUBARU Super Coolant is a mixture of 50% coolant and 50% deionized water.

Under the Service Manual recommended material,
For coolant dilution purpose, the recommendation is Distilled Water.

07-13-2018, 12:42 PM	#27
redwine Member Join Date: Aug 2017 Drives: BRZ Location: Asia Posts: 48 Thanks: 7 Thanked 7 Times in 5 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Just to share.... Under the Owners Manual, it state SUBARU Super Coolant is a mixture of 50% coolant and 50% deionized water. Under the Service Manual recommended material, For coolant dilution purpose, the recommendation is Distilled Water.