At ~40K, I need to do the first fluid change on auto trans. fluid on my Frontier, but am wondering if I should stick with plain Dextron III. Or, I've been reading a lot of people on here mention +3, +4, etc., but I still don't really understand what they are. And I'm wondering if I should just use one of them if they cost about the same.
I've thought about M1 in the past, but it's almost $6/qt. and at this point I plan to sell the truck in the near future (I do want to go ahead and change it). Also I hope to do a full drain & refill which is quite a bit. I do use M1 motor oil.
I've thought about M1 in the past, but it's almost $6/qt. and at this point I plan to sell the truck in the near future (I do want to go ahead and change it). Also I hope to do a full drain & refill which is quite a bit. I do use M1 motor oil.