Sorry to bring up an old subject.  We remember postings to the list
regarding a quick and inexpensive fix for what appears to be a fairly common
ailment to Vanagons over time.  Our slider door is popping.  It does not
open but the back pops which seems to indicate the latch mechanism is
faulty/worn.  We have gone through the archives quite a bit but in the
interest of time we are hoping someone might give the quick answer again.
We have also listed this for sale on a previous post and want to get it
repaired a.s.a.p.

Thanks in advance for any help with this, the Butlers