Vacum hose diagram

Try this site: https://www.google.com/search?q=diagrams,+vacuum+hoses++ford+focus+2006&tbm=isch&tbo=u&source=univ&sa=X&ved=0ahUKEwjTn8Ljp4LTAhVM9WMKHc9zDXoQsAQIGQ&biw=856&bih=423

I hope this helps you out!

Inside the tank where fill hose attaches.

That should be the same as a Torino and maybe a 77 Thunderbird. You might try the library or search engines for a shop manual for those models.

I would try a vacuum modulater in the transmission. An Inexpensive fix compared to the alternative.

what type of ford what year

under the hood is a vacum diagram

Make sure your PCV valve has vacum and working right, if not will have to much pressure in crank case and push oil out.

Do you have a Vac leak? easy way to find is to let run and open hood.. buy a can of starting fluid.. sprey around the Vac hoses and when the engine RPM picks up you have found your Vac leak.. hope it helps

there should be a vacuum hose diagram under the hood on a sticker somewhere

remove and plug vacume line on the distributer and find timing specs on the motor in the vehicle using timing light hook transducer cable to no# 1 cylinder set the idle to manufacturers specs make shure motor is warmed up to operating temp now point thr timing light at the timing plate on crankshaft pulley start the engine and watch for the mark on the harmonic pulley see where it is at when running now if the mark is not lining up with sugested degrees from manufacturer then u must loosen bolt on distributer only loosen 1/4 turn now rotate distributer clockwise or counterclockwise this will make the mark on the harmonic ballancer allign with manufactures required timing specs after aligning marks tighten distributer and unplug distributer vacume line and plug it back into distributer. and test if u need anymore specifics plz read manual carefully good luck