Ford Explorer Sport Trac Gas Mileage

Low Fuel Economy Diagnosis 2000 Ford Explorer

Ford Explorer Sport Trac Gas Mileage

DIY Home mechanic diagnosing a 2000 Explorer with low fuel economy complaint. Fuel trim data are used in this diagnosis- if you need training on fuel trim interpretation see Secret of Engine Problem Diagnosis at this link : http://www.youtube.com/watch?v=5WnM_NsOtd8&list=UUnIQ-_hRpyHR68f23dQQHUg

Tags: explorer vacuum leak,p0171,p0172,p0173,p0174,lo...