Broken stud on engine

I have a 99' V6 3.4L Tacoma.

While checking the tightness of the nuts that hold down the top radiator hose, one of the studs broke off. My main question is, how would I replace the stud? The other issue is that the metal pipe cannot be removed because a bridge between the fuel rails is blocking it.

Any help is appreciated.

 

Drill it out and tap it most likely unless its threaded in then you will need to get the tube off and try to twist it out with a pair of vise grips or something similar

 

Those stud should be threaded in...best way to find out is to go buy the new stud at toyota and see if it meant to be threaded in or pressed..it also looks like you have to remove the fuel rail...I see a nut on one end but not sure about the other...im not telling you have to do it but if that was my truck I would just remove that one bolt and bend it slowly just enough to get the pipe out. Cross fingers

 

I talked with the local Toyota dealership today. The stud is screwed in place and the bridge between the fuel rails can just be taken off. Some fuel will come out for a second but should stop somewhat quickly and it will reprime on its own.