- Dec 31, 2017
- SE British Columbia, Canada
Just noticed this chart. Ford is going to yellow antifreeze: WSS-M97B57-A1 or M97B57-A2. Some of the change was made this year and the changes will be complete Jan 1, 2020. This will be instead of the orange coolant which was first used by Ford in 2011. I guess this is a bit different from the original Gold coolant which was WSS-M97B51-A1 and was a yellow color.