Frankly, This is the mechanic covering himself.on a vintage car such as this, there are many different variables that can occur. I'll bet he is just taking a few snapped bolts and stuck bushings into account. if it takes him less time, he will probably credit you the labor. but in short, this is what i would give you as an estimate.
Roger Brown
New Line Performance
yes if the unit is not baked
Yes, generally after any major work on a front end a re-alignment is neccessary. Replacement of bushings and control arms could be considered major 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.
i have a 1992 camaro rs, they play in mine went away after replacing the bushings on the front lower control arms and bushings
Should be able to, but they have to be pressed out/in. Many places that sell the bushings offer this service.
your lower control arm bushings need replacing. replace the sway bar links when you do the control arms
Yes
The upper control arms can be fairly easily removed, placed in a vice and disassembled. This is not something you really want to do at home. But as easy as it is if you have the time and tools, the dealer will usually talk you into replacing the entire control arm, especially as old as this one is. The holes the bushings fit into wear as well, and the ball joint on it is probably shot too.
You cannot replace just the bushings. You have to replace the whole control arm.
As far as I know nobody makes bushings for front control arms of Altima 93-01. Many Internet stores sells complete control arms with bushings and bell joint. I've found one that sells at 79$.
Since The Villager is of unibody construction, there are only a couple things that can be considered "subframe bushings". Sway bar bushings (front and rear), rear leaf spring bushings, and the most likely, control arm bushings.
To press out control arm bushings you will need a machine shop. These parts are highly specialized and need to be to exact specifications.