I recently purchased a 2000 excursion v10 4x4 limited with 190k i am experiancing a very audible clunk that can be felt underneth the vehicle around the transmision on stopping putting into gear and during shifts sometimes other than that it runs and drives perfectly fine and the rig appears to be veey well kept all the factory stickers are implace in and underneath and it apears the spare and jack have never been out of there storage areas and advice would be much appreciated thank you

 

Advice ? Check the psi in your spare tire. Often overlooked

 

Check the fuses... and then the u-joints.


Location? Someone might be able to lend a hand

 

Check the splines on your driveshaft. There's a blue grease from Ford that has to be on the splines in the sliding section of the driveshaft. It dampens the splines from clunking on accel/decel. With 190k miles, the splines may be worn out and need replacing, but start with greasing the splines to see. Also check ujoints.