I just installed my swap and everything was fine. All of a sudden my CEL pops on, i run the code and its a 16 which is injectors. So i changed the injectors and got the same problem. Its only my number four injector. One minutes its good and another its [freak]ing up. Also i seen gas coming out of #4 header pipe from the head. please help.

 

did you get a service manual and follow the flow chart for it? may have an issue in the ecm.

 

no i did not, where can i get a service manual