Diesel_Junkie
Registered User
Does anyone have any ideas? 92 cummins... looses prime overnight now. I have to manually pump the lift pump about 30 times to get it to fire these days..
I was told this could be an air leak in the return line? Does his make sence?
Is the return line submerged in the tank?
I was thinking it could also be a problem if the lift pump isnt sealing really well, put it would also have to be a non submerged return line.... i havent really checked it out yet, I am thinking of pressurizing the tank tonight and looking for leaks.
I was told this could be an air leak in the return line? Does his make sence?
Is the return line submerged in the tank?
I was thinking it could also be a problem if the lift pump isnt sealing really well, put it would also have to be a non submerged return line.... i havent really checked it out yet, I am thinking of pressurizing the tank tonight and looking for leaks.