1. Driver's Side Door Post: The VIN is typically located on a metal plate attached to the driver's side door post, just behind the driver's seat. It is usually visible when the driver's door is open.
2. Dashboard: In some 1979 Econoline vans, the VIN may also be found on a small metal plate attached to the dashboard, usually on the driver's side. It may be visible through the windshield.
3. Engine Compartment: The VIN can sometimes be found on a metal plate attached to the engine block or firewall in the engine compartment. This is less common, but it's worth checking if you can't find the VIN in the other locations.
4. Vehicle Registration Documents: If you have access to the vehicle's registration documents, the VIN should be listed there as well.
It's important to note that the VIN is a unique identifier for your vehicle, and it is used for various purposes, including vehicle registration, insurance, and maintenance records. If you need to locate the VIN for any reason, be sure to check all of the potential locations mentioned above.