>    After turning off the engine, I tried to restart.Nothing! After a few
> hours I tried again and here she goes. No hesitation! Any suggestions what
> was/is wromg?

Hot start problems are common with busses, less common with Vanagons. When
the engine is hot, the starter solenoid can require more juice to kick over.
If there is a minor voltage supply problem it can be enough to prevent the
solenoid from kicking when the engine is hot.  Check for loose wires, dirty
connections, etc.  If that doesn't make a difference, try installing a Bosch
WR1 relay kit (under $10, redirects the current from the battery directly to
the starter instead of via the ignition switch).  If that fails, you may
need a starter (or a solenoid, which is included with the starter or
available separately).

Meanwhile, if it happens again, you can usually give the solenoid a firm rap
with a hammer, then try again and it will start right up. (Or pop start the
van of course.)

- Ron Salmon
  The Bus Depot, Inc.
  www.busdepot.com
  (215) 234-VWVW