Fuel rail removal/install Options

[6gsillyca]

OK so, I swapped my injectors out, but now have a massive air leak coming from the rail itself not being seated properly. I'm not 100% sure of how many/what o-rings/spacers/insulators are needed to properly RnR the rail, so does anyone have a diagram of the rail/injectors and ALL the parts needed to RnR it, and where which parts should go?

I did the 2 bigger o-rings on the injectors themselves when they were out, but that was it.

For parts I have to order from toyota I have:

23291-75010 x 8 (injector insulator/FR cushion)
23845-88380 x 4 FR to head insulator
90561-08032 x 3 FR spacer


Would that be all? I just want to make sure I get everything the first time.

This post has been edited by 6gsillyca: Jun 3, 2008 - 10:42 PM

[6gsillyca]

Is there any sort of diagram on the bgb of all of these parts and where they go?

When I took my old injectors out I'm not 100% sure of which o-rings/insulators were supposed to go where, as some got knocked off when I took the old rail out.

I am going to order all 3 sets, just because I would rather have them and not need them, but do not know where everything goes.


Def,

Where are the o-rings you are talking about? Where do they attach to the fuel rail?

This post has been edited by 6gsillyca: Jun 3, 2008 - 10:33 PM

[Defgeph]

Def,

Where are the o-rings you are talking about? Where do they attach to the fuel rail?

They are the 4 O-rings between the rail and the head. They sit on the rail at the tip of each injector. If you have an air leak in that area, you ripped one of those o-rings.