Quote Originally Posted by chris_cussen View Post
Fuel generally leaks past the diaphram if it is perished and then gets squirted out of the ventilation holes in the pump leading to a very strong smell of petrol.

There is no smell of petrol, so perhaps not the diaphragm.

New fuel pump from eBay arrived today, along with a new fuel filter. Just waiting on the hose, then I will get them fitted.