Just noticed that my rear end (91 vanagon) is starting to sag. From the rear
it looks like 

|____|
/    \   The two slanted lines represent rear wheels.

This is, of course, exaggerated. It was barely perceptible at first, but
after a 2000 mile weekend it seems to have gotten a tad worse. Any advice?

Pat
91 Vanagon weekender (see at URL below)
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Patrick L. Larsen
Water Center/Environmental Programs
University of Nebraska
pll@unlinfo.unl.edu
http://www.uvm.edu/~plarsen/pat.html
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