'90 thottle body vaccum lines

[mwreed]

I recently did a head swap. I had labeled the lines going to the throttle body, but, somehow the labels came off... not good tape, I guess. Anyway, I have the old throttle body on mine. Can anyone tell me what color lines go where? I know there is green, red, black and yellow, but, I am not sure which one goes where. I am pretty sure that I have the right 2 on top and the right 2 on the side, I am just not sure which ones go where. I have the service manual, but, I cannot see clearly which one is which, besides it only shows a close up of the newer TB. It seems to run good, except for idle problems I am working on. I just want to make sure that I have these correct.

Oh yes, I live in Arizona, so, I don't think eliminating them is an option because of emisssions.

Thanks,

Michael

 

[AwdMikey]

Do the vacuum hose removal. You don't need 'em.

 

[95EclipseGST]

http://www.taboospeedshop.com/emissions1.htm

 

[mwreed]

Like I said, I live in Arizona, yes I do need them. Unless someone from here can verify that our emissions cops don't care, they have to remain on.

I think I found the answer. In the service manual, it appears as though the top two lines are reversed in the diagram. I found on a site somewhere that showed the difference. It's running good, especially now that I replaced my ECU. Nice to have a/c in AZ.