Oil Leak On Fuel Pump at Madeline Hardwicke blog

Oil Leak On Fuel Pump. I suspect the pump has failed; You've got a cracked casting or other flaw allowing oil to leak. Generally with higher rpm of the engine the leak. I can't see oil leaking anywhere, it only does it at highway speed so i am surmizing that it is coming out of the hole where the pump arm shaft is. Not sure what else to do to prevent the oil leak while preserving the weep hole functionality as designed. Gm advises you to start your diagnostics by isolating the fuel tank fuel pump and performing a leak down test on the fuel system to rule out a pressure loss from the. Vent for the diaphragm above the fuel chamber. The most common place for oil to leak from the fuel pump is around the gasket to the timing cover or through the vent weep hole in the side of the housing. I have an edelbrock performer mechanical fuel pump on my 351w engine. It has only 154 miles on it right now, but at about 100 miles it mysteriously had an oil leak. Your mechanical fuel pump leaking oil from the vent (weep) hole is not uncommon.

Vent for the diaphragm above the fuel chamber. Gm advises you to start your diagnostics by isolating the fuel tank fuel pump and performing a leak down test on the fuel system to rule out a pressure loss from the. I have an edelbrock performer mechanical fuel pump on my 351w engine. The most common place for oil to leak from the fuel pump is around the gasket to the timing cover or through the vent weep hole in the side of the housing. I suspect the pump has failed; It has only 154 miles on it right now, but at about 100 miles it mysteriously had an oil leak. Your mechanical fuel pump leaking oil from the vent (weep) hole is not uncommon. I can't see oil leaking anywhere, it only does it at highway speed so i am surmizing that it is coming out of the hole where the pump arm shaft is. You've got a cracked casting or other flaw allowing oil to leak. Not sure what else to do to prevent the oil leak while preserving the weep hole functionality as designed.

Oil Pump Oil Pump Leak Acura Mdx

Oil Leak On Fuel Pump I have an edelbrock performer mechanical fuel pump on my 351w engine. Your mechanical fuel pump leaking oil from the vent (weep) hole is not uncommon. It has only 154 miles on it right now, but at about 100 miles it mysteriously had an oil leak. Generally with higher rpm of the engine the leak. The most common place for oil to leak from the fuel pump is around the gasket to the timing cover or through the vent weep hole in the side of the housing. I can't see oil leaking anywhere, it only does it at highway speed so i am surmizing that it is coming out of the hole where the pump arm shaft is. You've got a cracked casting or other flaw allowing oil to leak. Gm advises you to start your diagnostics by isolating the fuel tank fuel pump and performing a leak down test on the fuel system to rule out a pressure loss from the. I have an edelbrock performer mechanical fuel pump on my 351w engine. Vent for the diaphragm above the fuel chamber. Not sure what else to do to prevent the oil leak while preserving the weep hole functionality as designed. I suspect the pump has failed;