Is there anywasy to test my rear AGX shocks if they are blown without actually removing them from the car? I've got over 80,000 miles on them. Thanks.

1. oil leaking from where the strut shaft slides in/out of the strut body.

2. easy to compress/extend strut shaft by hand

agx/gab struts are relatively stiff on compression so it should be tough to push in the strut shaft by hand, particular on the stiffest setting.