Is this the way Tacoma's suspensions are?

I have a '08 DCSB and recently had to replace the steering rack (there was a woble in the steering when turning and driving)

I may be paranoid now but when I drive over a bump, at low speed, the steering wheel seems to jerk which I can feel it in the steering wheel.

Is this normal for these rigs? as this is my 1st Taco and have nothing to compare it to.

I was thinking it may need shocks next?

Thanks guys.

 

Do a search for steering tsb there are a lot of results....here is one. At the bottom are more threads.

http://www.tacomaworld.com/forum/2nd-gen-tacomas/177115-steering-shaft-tsb.html

 

I checked out the above noted steering linkage threads it it looks like that may be the cause of my problems.

but I replaced the steering rack and now I'll have to change the steering linkage? are these 2 things seperate from each other?

The linkage doesn't get replaced wit the rack?