Clunking sound when I shift from P to D

[Tiwaz]

Just like you can hear between 0:29 and 0:31 the transmission makes a clunking sound but it only happens in the morning with cold engine. It sounds like someone taps a steel part with a hammer.
https://youtube.com/shorts/edBbsYNulwI?feature=share

Any clues...?

 

[MarkM]

Do the same thing but from the front ujoint and transfer case.

Mark

 

[Tiwaz]

Do the same thing but from the front ujoint and transfer case.

Mark

Mark.... not too sure what you mean by "do the same thing"

 

[Tiwaz]

 

[Tiwaz]

it seems to be coming from here

<---- in this video it is more evident

 

[Mogman]

it seems to be coming from here

<---- in this video it is more evident

That U joint is bad at the transfer case, you can clearly see the play in it (at the 2 second time mark), also any time you see red (rust) around a U joint it is likely bad.

 

[MarkM]

That U joint is bad at the transfer case, you can clearly see the play in it (at the 2 second time mark), also any time you see red (rust) around a U joint it is likely bad.

Yep it's a bad U Joint . Should be an easy fix but change them both out F/R While your in there.

Mark

 

[Tiwaz]

can anyone suggest a part number or a vendor?
(are both joints the same part number?)
I am not very mechanically inclined and afraid of buying the wrong parts.

2007 M1151A1