vinegar somor

[Tim Ayers]

Originally Posted by Clem Clement

I used 2 gallons of cheap white vinegar from BJ's and added water to fill. Solution is like tea now. I start the car every day and get it hot. temp ran 160 on Monday when we went for eggs. Inside of the filer cap still has a little scum. That maybe from cooling as I can't check it hot. A few more days and I wil drain and flush the system including a thorough back flush. The back flush will tell the tale.
clem

Clem:

Sounds like you are going in the right direction. That is some low temp. for a flathead in the summer time!

Could you clarify what you mean when you say "back flush"? Thanks.

Tim