1997 Ford f250 powerstroke mpg Source Source Source Source Source Source Source Source Source Source Read Also: 1997 Ford f250 4x4 powerstroke 1997 Ford f250 powerstroke diesel 1997 Ford f250 powerstroke reviews 1997 Ford f250 powerstroke 1997 Ford f250 powerstroke accessories 1997 Ford f250 powerstroke mileage