Rear end harmonic noise

[drjeff]

Thank you....I did not think it could be turbo noise at very low speed. The search continues....

 

[Scottorama]

Check the exhaust system....a loose clamp in the wrong spot will cause all sorts of weird noises. Happened to me in a Dodge Dakota pickup I used to own. Catalytic converter clamp was loose, and caused a rattle throughout the exhaust system, which echoed up into the cab.