to all you fuel injection and jeep guys

[uhohhotdog151]

ive got a 88 mj with a 4.0 fuel injected. i had to replace the exhaust manifold. now im putting the fuel rail and injectors back together. and i keep getting fuel leaks. either out of the connecor for the injector, or out of the fuel rail to injector. and ive replaced all of the o-rings. but everytime i replace one and put it back together, another one leaks. could my fuel pressure be too high? wtfs the deal? im started to get irritated, ive had this damn thing apart about a dozen times.

 

[CrustyJeep]

could my fuel pressure be too high?

No. Your fuel delivery stuff should be able to take several times the pressure your pump could ever possibly create.

 

[uhohhotdog151]

any ideas then?

 

[Not Jobless]

any ideas then?

Just replied on that other board.

 

[uhohhotdog151]

god i love jeeps!!

 

[boxboy]

do you have a return line back to the gas tank so the fuel pump can circulate the fuel?

 

[uhohhotdog151]

yup, the return lin is hooked up