antifreeze


jim gibson

GT Owner
Mark II Lifetime
Dec 13, 2009
199
warren, ohio
How many years before we have to change antifreeze in our cars. Mine only has 2000 miles on it. It is an 06.
 
H

HHGT

Guest
I think the manual says 5 years.
 

nota4re

GT Owner
Mark IV Lifetime
Le Mans 2010 Supporter
Feb 15, 2006
4,291
Service manual recommends every 3 years.
 

BlackICE

GT Owner
Nov 2, 2005
1,416
SF Bay Area in California
As for the type of coolant, only Ford's part number or Zerex G05 that meets the Ford spec. I believe that Zerex makes it for Ford. I have not found any other brands that meet Ford's WSS-M97B51-A1 spec.

http://www.valvoline.com/products/brands/zerex/antifreeze/42
 

2112

Blue/white 06'
Mark II Lifetime
For what it is worth. A slight reduction in the amount of coolant versus distilled water will increase the capacity to dissipate heat. There is a reduced protection from freezing as a trade off though.

The Environmentally sound coolants have proven excellent alternatives for my extreme use boat motors that rely on heat exchangers. Not nearly as toxic and very safe for aluminum. I don't understand why the manufacturers have not made the switch yet (unless it is cost). If I remember correctly the safer stuff is Propylene Glycol vs. Ethylene Glycol.