Is the 1997taurus v6 3.0L has an ohc?
In a 1997 Ford Taurus :
The 3.0 liter " Vulcan " V6 engine is an OHV / pushrod design
The 3.0 liter " Duratec " V6 engine is a DOHC design
it is above the differential, behind the gas tank. it is not easy to get to if you have big hands. i own a 87 supra 3.0L v6 turbo.If you open up the rear hatch underneath your carpet where your spare tire is you'll see a oval shaped steel plate held on by 3 Phillips screws if you remove the plate you should have access to the pump from there.