For the engine oil , it is on the passenger side valve cover
Inside fuel tank
it is located under the drivers side seat
under your motor on the passenger side of the vehicle
On the block itself, there are multiple locations.
On a 1994 Ford Explorer : The Mass Air Flow sensor is located between the top section of the engine air filter housing and the engine air intake tube
A 1994 Ford Explorer is EEC-IV / OBD I ( there is an EEC test connection in the engine compartment near the power distribution box )
Bottom of the engine on the oil pan.
under dash on passenger side in ductwork'
I believe it is located in the left rear quater trim.
Behind a panel in the cargo compartment on the driver side.
what is spout circuit coil 123or4 1994 ford ranger
A 1994 Ford Explorer is EEC-IV / OBD I ( there is an EEC test connection in the engine compartment near the power distribution box )