it is on the front side (timing side) of the block and it is driven by the crank. to get to the oil pump you have to remove the timing cover and the oil pan.
you have to remove the oil pan and replace the pump
The oil pump on a 94 Honda Prelude is changed by draining the oil, unbolting the oil pan, and removing it from the vehicle. The oil pump can then be unbolted from the engine and a new one installed.
Usually in the oil pan
to remove the fuel pump you will have to remove the fuel tank as it is located inside the fuel tank
in the gas tank. you have to remove the tank to replace the pump.
The oil pump is bolted to the bottom of the engine INSIDE the oil pan
It should be in the oil pan.
You have to (carefully) remove the fuel tank from the car then you can access the pump.
The 1994 Eclipse 1.8 liter engine oil pump is located inside of the engine inside of the oil pan. You can access the oil pump, by removing the oil pan.
you probably have antifreeze going into the engine oil pull dip stick and feel if its slippery in feel if so antifreeze in oil probably blown head gasket
Oil pump