96 blazer with 95 fuel pump and now is leaking

[jud96blazer]

I have a 96 blazer that had a 95 fuel pump and sending unit installed and now it is leaking form a hose that vents air from the fuel line. Can this be cuasing the fuel leak ? Everyone says that the 96 pump was model yr specific. Any help would be appreciated

[DelCoch]

You will have to be more precise, as there is no hose that vents air from the fuel line. Where is the hose located that is leaking gas?