I tried to use the search but couldn't find what I needed.

I have a 2003 f-150 xlt supercrew 4.6L.

While under load or hard acceleration, the down shift is not smooth. Feels like I'm running over a pot hole when it down shift?

Any idea's?

Thanks all.

 

Here's my thoughts: https://www.f150forum.com/showthread...mulator+spring