I have a 2005 Meridian , cat. 350. I don't know if I need to change the antifreeze , the book don't say much about that, I only have 14,000 Miles. Any help will be appreciated , thank you so much...
15K miles? I would not worry about changing it out. But if you are worried just take it to a Freightliner shop or a Caterpillar shop and they can test it.