First time CJ owner, My fuel pump has been pretty loud lately. There is extra vibration at the fuel filter also which is weird. I bought a manual fuel pump at first for a replacement but I pretty sure now I have an electric fuel pump.. I been looking continuously for the fuel pump to no avail. Today I was underneath the Jeep just under the gas tank, by the way I have the original 4 cylinder engine, just below the gas tank I noticed a tiny bit of fuel was leaking from a line connected to the picture attached. Is this the fuel pump.....