Discussion Starter · #1 ·
I got a 2004 3.9L auto and was wondering what the changes were between mine and 3.8L. If I am right 3.9L is the volume of oil that runs through the engine. If there's 3.9L in one that means I got .1L more running through mine than the 3.8L meaning it's bigger, doesn't it. I really don't know and that's why I'm writing, see if someone can correct me.