Thanks guys. On my wife's '95 that port and a very similar device is hooked up to the power steering, I'd assume to idle up when turning at idle speed?

I assume the 3rd line ties into the intake after the MAF?

Thanks again for the help,

Dave A.
88 P/U lots of mods
95 4Runner on 33's with a Detroit
Couple of mountain bike's rolling on 26's.