39 PSI according to my Chilton book
it is in the side of the oil pan
According to the Gates website : A 1991 Ford F series 7.3 liter Diesel V8 engine has a : ( 13 PSI radiator cap )
Oil Pressure Sender and SwitchFord Ranger/Explorer/Mountaineer 1991-1999http://www.autozone.com/servlet/UiBr...3d800d46de.jsp
no
In a 1991 Ford Mustang : The 5.0 liter V8 is rated at ( 225 horsepower from the factory )
Ford calls their ( 302 cubic inch V8 a 5.0 liter )
Oil Pressure Sender and SwitchFord Ranger/Explorer/Mountaineer 1991-1999http://www.autozone.com/servlet/UiBr...3d800d46de.jsp
1.9 liter ( .054 inch ) 1.8 liter ( .044 inch ) According to ford parts.com
In a 1991 Ford Ranger : The heads on the 2.9 , 3.0 and 4.0 liter V6 engines are cast iron
145hp
According to fordparts.com For a 1991 Ford Mustang : Both the 2.3 liter four cylinder and the 5.0 liter V8 use the ( Motorcraft FL-1-A ) engine oil filter
On a 1995 Ford 4.0 liter V6 engine : I believe that is 39/40 PSI ( 30 PSI at idle ) fuel pressure