Front end shake at speed

[mcbalmer]

Hey there. Just wondering if anyone can help diagnose my issue with my 94 grand cherokee laredo. At a speed of about 50-70 kms/hr crossing a rail track or bump it will shake 3-6 times from side to side. We have new tires, new shocks, new control arms............i'm thinking tracking bar but ?????

 

[LauraBoston]

shimmy shock or otherwise know as stearing dampener, it's that shock thing in the front...that'ed be my guess.

 

[heminut]

My 95 Cherokee was like that until I replaced the sway bar bushings with the polyurethane units.I plan on doing the trail arms next as there still is a slight shake.

 

[Bounty__Hunter]

Bad bushings in the control arms and trackbar. Watch the lower end of the front track bar as somebody bounces the steering wheel back and forth against full-lock quickly.

 

[heminut]

Thanks,but,track bar seems real new and tight?