Quote:
Originally Posted by 5851a
I just use the type F and green antifreeze in my pre 80's cars. Ford already has changed the color and content of coolant twice in my 2012 and 2005, orange, pink, gold. What did they do, hire someone from Sherwin Williams?
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My sister was a chemist at a small oil company that supplied different type lubricants to shops and manufacturers in the metro Detroit area. She received a call one time that a cutting oil they supplied didn't work like it should. When she talked to the foreman he said "this new stuff is blue and doesn't work like the old red stuff". No problem. She had a batch made up the same way and just added a dye to make it red. Guy called back and said it works great now.