Originally Posted by frankieB

I read in another thread that the trans. fill tube was the culprit and i'll be danged if that wasn't it on mine. The fill tube vibrates against some a/c piping going through the firewall. It looks like they know this as there was some foam pipe insulation on the fill tube at the contact point but it wasn't enough. I bent the fill tube away from the a/c piping a little and that did the trick. Thank goodness. This is my second Ram and the reason I bought it is because I've owned all three and the Dodge is the only one that feels and remains solid and rattle free for life. Hope this helps.