2009 DCSB V6 4x4.
When I change from drive to reverse and then touch the brakes a get a very perceptible clank (metal on metal) noise from directly under the truck. And then when I go back to drive and coast for a bit ant then touch the brakes I get another clank. But I only get the clank the first time I touch the brakes, after that I hear nothing... I can reproduce the noise every time.
I'm stumped. Brakes feel fine.
I have had quite a few instances of what I thought were transmission slips recently, but now I'm wondering about a bad tps or dirty throttle body causing the engine to rev suddenly... I don't think that is related to the clank but who knows....
any ideas? Maybe I'll put up a video..