"Clank" when shifting to reverse.

[KJB]

Occasionally when I shift from drive to reverse I get a loud "clank" sound. I serviced the transmission (fluid & filter) earlier this year but just started to notice the "clank" noise. Any ideas?

 

[Explorer Junky]

Occasionally when I shift from drive to reverse I get a loud "clank" sound. I serviced the transmission (fluid & filter) earlier this year but just started to notice the "clank" noise. Any ideas?

U-joints!

 

[Scott B.]

u-joints!

+1