Should I use distilled water, tap water, soften, or?
to make my 50/50
Monday, February 11th, 2008 AT 11:30 AM
1 Reply
FLEXY5
MECHANIC
512 POSTS
Distilled water is the prefered. However, if you do regular changes of the coolant system, tap water will do fine unless you are getting it from a well with high iron content.