Car bouncy all of a sudden
 

2005 4.4 is it just me, or it seems that this truck has become awfully
bouncy on the road lately..
It seemed the suspension was a lot stiffer before now. Now on the highway if you just move the wheel from left to right it sways a lot. it used to be more solid/ Is it just me? is there some suspension setting I don;t know about?

second question..

Why is there a height sensor on this truck? I noriced it when I was inspecting my front bushings??

just hit 50K

I'd first check the easily overlooked things for that like tire pressures, then check the rebound resistance in your struts and the sway bar links.

Do you have 4 wheel air or just rear axle?