I'm noticing a small clunk coming from the driveshaft whenever I pull away. It's so small only I can hear it. But its there. I hear there's a relatively cheap kit to fix this?
2010 4.6 XLT Crewcab 2WD.

 

The splines on the shaft seems to be the common cause. The drive shaft has to come off and the splines inside the yoke greased. Ford has some special wazoo grease they recommend.

There is a guy that does you tube videos that is really good at explaining this issue. Google Makaloo (I think that is his name) and Ford driveshaft clunk, that should help.

There might even be a link or an article in the how to (DIY) section of this site. Try the search on this site first.

 

Makuloco.

https://www.f150online.com/forums/vi...-bump-fix.html

https://www.f150online.com/forums/vi...driveline.html

https://www.youtube.com/user/FordTechMakuloco