ok so i finally got the truck running for a day then the next day the fuel meter seal **** out then the top of the injector house did the same so i replaced them and tightened everything up and the lil screw thing in the back developed a crack in it hook everything back up and it is still leaking is it from that little crack possible cause i dont see how gas is flowing threw that thing and then gas flowed out from the top of the injector it looked like and got the wires all wet. has any one had a similar problem do i just got to replace the injector houseing

 

Ok, from another post I see that you have a '91 Blazer. Please correct me if I'm wrong, but it's a TBI (throttle body injection) 4.3L correct? I can't remember when the CPI came out... If you go into your profile and add your vehicle information to your signature, then attach your signature to your posts, it would help...

 

yes your correct and thank you for the info about the pro ill take care of that right away it is throttel body injection