First (if you have A/C and your fan only runs with the key on) check your
temp controls.

Second (if your fan runs constantly, regardless of key in or out) check your
thermo switch on your radiator for continuity.

Scott

-----Original Message-----
From: Jon R. Williams <jorw@VALUE.NET>

>Does any one know why my radiator  In my 89 Vanagon GL camper
>fan is now running constantly even when the car is cold??