Ok I got everything in, had some issues starting it maybe a little bad fuel on the tank, I cleaned tank up and now it started but now engine seems like it is running on 6 cylinders and stalling, what should I check for, ignition cables are connected properly, injector connectors seem ok too, is there a way to know if they are plugged in the right place the injector connectors ? What could possible be causing this, any help please what else should I check?

 

I got this line that comes from the fuel tank disconnected and I don't recall where it hook up, I don't know if this has to do anything with the issue? I put a little bolt to cover don't recall where iy hooks up to?

 

Just a quick update got it working, added some sea foam to tank and it did wonders probably injectors were dirty or something but now car runs great still don't really know where that line goes too, but car seems to be running just fine thanks again for all the info, thank you guys

 

Connects to a hard plastic line that runs toward the front of the engine along the side of the intake manifold around [under] the throttle body and down the passenger side of the intake manifold toward the rear of the engine where it attaches to the purge solenoid.