View Single Post
Old 12-15-2020, 01:27 AM   #9
suppjc
Member
 
Join Date: Sep 2020
Drives: 2015 Scion FR-S Firestorm
Location: Alberta
Posts: 57
Thanks: 55
Thanked 50 Times in 19 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Thanks for the feedback people.

Maybe what I wrote earlier wasn't so detailed. I put in distilled water like 2 months ago, so no doubt that it's been all mixed up with the rest of coolant. Albeit small amount (~0.5L), my main concern was the increase in the freezing point of the coolant since I'm living in Alberta, Canada where it drops below -30C from time to time, which hasn't happened yet thankfully.

I don't have a hydrometer with me yet but will buy it at the end of the week and see if I can pull out some of the coolant to test out.

IN CASE I HAPPENED TO FIND THE FREEZING POINT IS HIGHER THAN WHAT I WANT, is there a third party undiluted antifreeze that I can mix to lower the freezing point? From everything I read from this forum and other websites, they all recommend the OEM coolant, which is right, but it protects as low as -37C, which seems like a borderline to me..


Again, thanks for the comments people!
suppjc is offline   Reply With Quote