I am new the the forum I have a 1995 chevy blazer four door 4wd with the 4.3. I am getting a fuel leak from the fuel line above the frame rail just below the back door. Is this a common problem? Also how do i tell if it is the sending or return line?
I need to fix it soon it's my DD

Thanks for any and all help

Amber

 

*Moved to '2nd Gen Tech'. The 'New Member' area is only for introductions, not for technical questions.*

 

The return line isn't under pressure (or shouldn't be) so if that is leaking, it would take quite a bad spot to cause a leak. It is much more probable that it is the supply line to the engine.

It isn't really a common problem, but considering that the vehicle is 16 years old, it isn't unheard of, especially in the salt states!

 

regardless if it's a supply or return line, it'll require the same kind of repair.