1992 Isuzu Pickup Q&A
1992 Isuzu Pickup Question: oil leak
I have to guess that you have a carbureted gasoline type truck. I'd say that the oil leaking from the pump (which I assume is on the engine block) is because it has a leaky gasket or the pump is worn out and leaking oil from the inside to the outside of the pump. if you have this type of pump, probably the rubber hose is a vent hose put there to keep dirt and water out. - Superbob
Some engines may develop an oil leak at the front of the engine, the source is commonly the front crankshaft oil seal. Our technici...
my 1986 isuzu p'up diesel has a hose with a plug hose clamped in the end of it that sticks up from where the oil filter is screwed in. I was driving along when I heard a pop and and pulled over to ...
It leaks oil when running