yes if they need it and you can tell if they are fried
Yes
Control arm bushings are an essential need for the suspension system of your vehicle. The control arm bushings makes for a more smooth ride when on rough terrain. They allow the control arm to move and absorb shock.
You cannot replace just the bushings. You have to replace the whole control arm.
yes if the unit is not baked
To press out control arm bushings you will need a machine shop. These parts are highly specialized and need to be to exact specifications.
The control arm bushings are pressed into the control arm. You must use a press (ball joint press with proper adapters, etc.) to remove and install bushings. You may need to heat old bushings with torch to remove bushings from control arm. If you are comfortable with this then here is what you need to do: Remove wheel. Use safety glasses while removing ball joint stud from steering knuckle. Unbolt control arm from vehicle. Change bushings. Install control arm in reverse order. You should get an alignment after doing any front end work.
Replacing just the bushings is fine unless the control arm is damaged or deformed. There is no real reason to replace the control arm otherwise, unless manufacturer specifications call for it. In those cases, though, you usually won't be able to purchase the bushings separately anyways.
probably or there part of the same piece ....normally there's multiple bushings on a lower control arm ...i guess it just depends on the vehicle and its probably easier to replace the whole arm rather then individual bushings.
Try NAPA.Or the dealer
Most definitely.
go to a mechanic