It looks like I need a new O2 sensor.  Was wondering what people think on
brands, given the really major differences in price between Bosch and
others.

Also, if anyone knows of a clear write-up that explains the different
components of the fuel system - i.e. the roles of the different things that
could be wrong if the van is running rich, with diagrams indicating what's
what, and some notion of how one determines which of the many problems could
explain why a van is running rich - could you please refer me to it?

Thanks!

Joy

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Joy Hecht
and Matilda, 1989 Burgundy Vanagon

For musings about life and the vanadventures:
http://users.rcn.com/jhecht/gypsy

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