When I purchased my '84 Vanagon last year, the mechanic set the fan to run
continuously to avoid a bad fan switch.  When the fan gets hot in the 90+
degree Georgia heat, it slows down at gets noisy.  When is the fan supposed
to go on if the fan switch is working correctly?  Has anyone figured out a
way to avoid the $459 price tag of a new fan?

John in Middle Georgia