I use the oil cap, unscrew it most of the way and then pull out the rim...
no chewies !
;0)

Eric Nettles
'87 Wolfsburg

I noticed it when I first got the van, I could see the double rim. However,
I find it won't usually come out by hand. Always takes a pair of pliers to
pull it out. And I don't usually have them handy when adding oil..

John Flaherty
'84 GL