Knock on decel

[KStromberg]

Took the silver car out for a spin yesterday. Now at 15mph or less on deceleration I can hear a rotational knocking sound coming from the rear end. Looks like another phucking season that won't happen.

 

[Robot]

Took the silver car out for a spin yesterday. Now at 15mph or less on deceleration I can hear a rotational knocking sound coming from the rear end. Looks like another phucking season that won't happen.

Is it a rhythmic knocking sound or is it random?

 

[Robot]

Not sure if this will help.

http://www.f150online.com/forums/other-powertrain/213912-clunking-rear-end-decel.html

 

[97MarkJA]

Have you put it jack stands yet to run it?