Lower Wishbone camber Adjusters just spinning

I took the supra to a friends garage yesterday to get the 4 wheel alignment sorted. He has done my other Supras so I have never had any issues with him or his garage.

They were unable to adjust the passenger side front and rear camber as the bolt was just spinning and not moving the wishbone.

So my questions:

Am I right in thinking that the bush is Knackered ( is it worth replacing for polybushes)

Do I need new lower arms and if so where is the best place to get them?

Thanks

I don't see how if the eccentric adjuster rotates it doesn't move the arm, unless the rubber bush in the arm is totally shot

Does it have the correct adjusters fitted with eccentric washers on each end ?

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Can you get a photo of the adjusters ?

You can check the bush fairly easily to see if its shot by using a pry bar, surprised the garage

didn't spot that though if it is, same goes for having the correct adjusters fitted

The adjusters should look like this

There should be a camber adjuster on the bolt, as well as another one you slide onto the bolt where the nut will sit. Without both I could see why the bolt might spin

I will have a look myself tommorow night and get some photos