Oil pressure switch at engine block oil filter area 9 x's outta 10
If you increase pressure on one liter of nitrogen the volume occupied by that liter of gas will decrease.
assume that the air is originally at atmospheric pressure
The question should read 1989 Ford F250 7.4 liter engine...Location of Oil Pressure sending unit...
0.5atm
Where is the fuel pressure regulator located on a 1989 chevy silvarado with 5.7 liter engine
Around 0.12 percent, it differs in different countries depending on the environment and altitude.
0
On the 5.4 liter the pressure switch is on the Oil filter housing.
Radon is measured in liter's
2
On a 1995 Ford 4.0 liter V6 engine : I believe that is 39/40 PSI ( 30 PSI at idle ) fuel pressure
There are many 4.3 liter engines. In order to know where the oil pressure sensor is located in a 4.3 liter engine, the brand would need to be known.