2010 screw 4.6 3v 6spd auto
ok I have asked them about the problem and they told me it is normal. Dealer won't touch anything unless a trouble light is on. I have driven vord trucks since I got my liscense and am a loyal brand customer but this 'clunk' is annoying.Dealer says it is due to TCS system and the transmission somewhat disengages when at a stop with brake on.





