The coolant in another whole can of worms and another thread I have on here....I am locked in the "what the hell kind of coolant do I have" thing. What's in the truck now is pink...no mistaking it's pink. That would lead you to think it's HOAT, but apparently 2013 was the ones year that OAT was pink, prior to be changed to purple, so it could be pink OAT. 2013 was alos the year they switched to OAT and some vehicles went out with HOAT before the full change over to OAT....so I could still have pink HOAT....or I could have pink OAT in it. The dealer ran my VIN and said it shows I have OAT, but the dealer has never seen or heard of pink OAT and had no answer for me as to why my coolant was pink when the VIN specs OAT. One of the 30+yr techs at the dealer said no doubt was I had in mine was HOAT as he's never ever seen pink OAT in anything....but also had never heard about the change over possibilities that I listed above that took place in 2013......so basically, no idea what the hell is in my truck. So when I do get around to changing it, I'll do a full flush and use Peak Global Life to be safe.
