Thread: Replacing bypass coolant hose without flushing coolant?
View Single Post
Old 03-30-2024, 09:55 AM   #2
blsfrs
Senior Member
 
blsfrs's Avatar
 
Join Date: Dec 2018
Drives: 2013 frs base
Location: central Virginia
Posts: 1,469
Thanks: 2,801
Thanked 1,486 Times in 702 Posts
Mentioned: 13 Post(s)
I don't think there is anyway around draining the system. I've reused 2 year old coolant without any problems.
blsfrs is offline   Reply With Quote