In a message dated 96-02-07 12:42:56 EST, aluscre@marconi.w8upd.uakron.edu
(Anthony Luscre) writes:

>86 Vanagon
>When it is very cold I end up with a puddle of coolant under van after
>driving.
>The puddle is near driver's side of engine toward front of van.
>Leak seems to be worst the colder it gets (-8 here this weekend).
>Any ideas ??
>Thanks Anthony
>
>

Sounds like external head gasket leaks.  Try using cooling system sealer.