check your idler arm for play, these blazers are known for that, check your pit man arm coming down from your steering box, front sway bar bolt & bushings and rear bushings
Front end is out of alignment and critical parts such as tie rod ends or bushings may be loose or close to failure, also bad wheel bearings can cause it. Often that kind of problem is caused by loose ball joints or worn suspension component bushings.
Could be worn ball joints, worn steering linkages, worn/out of adjustment steering box and or worn/out of adjustment wheel bearings.
Shocks and struts are more for the ride not the alignment. Tie rods, ball joints and how the front end is adjusted are the alignment. Jack the front end of the car off the ground. Grab the wheel at the top and bottom and see if it wiggles. If it does, that is the ball joints. Grab the sides and do the same. That is the tie rods, idler arm, pitman arm or drag link on rear wheel drive. Tie rods or the steering rack on front wheel drive. Having someone wiggle the wheel while looking at the steering linkages should let you see which part is worn.
Make sure tires are at recommended pressure, make sure steering is in proper alignment, look for assymetrical wear and check why, Keep shocks and ball joints in good shape. If you are in any doubt about any of these items, take your car for a professional alignment, it usually costs around 60 -70 and you will save that in tire wear costs.
Ball joints only really need to replaced when they are going bad. Usually you can tell if you put one hand on the 12 oclock position and the other on the 6 oclock position and try to wiggle the the tire. If it wiggles this way then ball joints are going bad. (Jack the vehicle up first). If you put one hand on the 3 oclock and the other in the 9 oclock position and wiggle it and it moves then the tie rods are going bad. If the whole tire moves in and out then the bearings are usually going bad. Hope this helps.
The shaking might be due to wheel imbalance and the pulling due to poor wheel alignment.
To make sure no parts that will affect the steering alignment are bent or broken such as tie rod ends ball joints wheel bearings spindles struts control arms ect ect.
Wheel bearings or u joints
Yes there is.
no.not usually.
C. W. Roeder has written: 'Fatigue cracking in modular expansion joints' -- subject(s): Bridges, Expansion joints, Floors, Joints, Maintenance and repair 'Low temperature behavior and acceptance criteria for elastomeric bridge bearings' -- subject(s): Bearings, Bridges, Elastomers, Materials, Nonmetallic bearings, Testing
$1200
Your wheels could be out of alignment; however, it is probably your wheels are out of balance. I would have this checked and repaired, if it is not fixed this will cause your tires too wear faster. Worn Parts like a radius arm bushing , wheel bearings , or even upper or lower ball joints can cause a shaking in your front end.
It could be any number of parts involved such as wheel bearings, tie rod ends, idler arm, pitman arm, ball joints and steering box. All these items need to be inspected to determine the cause.
Many things need to be checked, 1st is the wheel bent or wobbling? 2nd check alignment and worn parts associated with, all tie rod ends+ball joints, then all control arm bushings. 3rd front strutts can be bent causing undue alignment problems .
broken motor mount(s)
first you take it in then pay them to do them for you!!!!!!!!!!