injector seating

[duffer26]

OK well i got my soup up and running but i have found a problem i need to go and redo the o-rings that i just did that and I'm getting a vac leak from the base of them so how do i do it the rite way the first time thanks do you put them in the head first then bolt the fuel rail to them or put them in the rail and install as a Assembly ?

any one got the part # for the gromets and o-rings from toyota ? thanks

 

[CRE]

90301-07001 - Upper
23291-41010 - Lower

And what do you mean you've got a vacuum leak on the injectors? I've found it easiest to put the new o-rings on the injector, insert the tops into the fuel rail first (use a little spit to lube the o-ring so it'll go in without pinching), then work in them into the head one at a time from the front to the back.

 

[duffer26]

they are leaking past the botom of te injector witch is my fault for not replacing the lower gromet when i had them out changing them to the new motor

 

[CRE]

Gotcha, they were probably dried up and had shrunken a bit. New gromets should take care of it.

 

[duffer26]

thank you sir all leaks are fixed and she is happy and smoth now