Ok so did a tune up and everything and it's now getting worse as it is backfiring a little bit. I'll turn it off and restart it and it will be fine. I'm running out of ideas. I didn't change tps yet but don't know if I should at this point. EDIT My pressure is dropping ALOT it went from 43 to 10. So I don't think it's the tps.

 

You have a fuel delivery problem....

 

It has to be cause I can only starr the car when I prime the fuel pressure. (Cycle it 3 times). But it is a Bosch Pump and it's only been 5 months. Is it possible that when I pit seafoam in a while back that it could have gumed it up? Or just a dud.

 

Could be something as simple as the hose inside the tank from the pump slipped partly off, split etc...

 

Well it doesn't seem to be that. So I guess it has to be the pump. Anyone know of a place I can get a replacement pump with the assembly. My jeep is a split year so the fuel pressure regulator is on the assembly as well as the pump and send8ng unit.

 

Ok so apparently there's no where I can find the whole unit. Only one I found is made by crown but it says it doesn't have the pressure sensor included. I'm guessing they mean the fuel pressure regulator in that regards. But if you look at the picture it looks like it has the housing for it.

http://www.quadratec.com/products/51...FZKRHwod6HIAAw

 

that is the sending unit with the pressure regulator built in. it is the white plastic part on top of the fuel pump. if the sending unit is giving you issues, and you are sure this is the part for your Jeep, this unit just goes in the tank like the original. nothing more.