Rear end ringing sounds different accelerating then slowing down, quiet in neutral. It is a 2003 with 188,000 miles . Does anyone know what this is? It sounds like differential ,but i hope not. It gets louder the higher the speed as well. Thanks
There may be a rubber plug that pops out with a flathead or a plug that screws out with a large allen.. check to see if u have diff oil and what's floating in it after driving