I realize the owners manual recommends the first coolant change at 11 years, is there any reason to change sooner other than a warm and fuzzy feeling?
There are lots of posts here by folks who think it's good to change oil or whatever earlier or more frequently than the manual says. I'd rather pay attention to the Subaru engineers than the armchair quarterbacks on the Internet.I realize the owners manual recommends the first coolant change at 11 years, is there any reason to change sooner other than a warm and fuzzy feeling?