So I was searching around my engine for my irratic and irregular idle. I came across this. On the throttle body there is a few what I would call sensors built into it on the backside. One of them has a hose coming from the EGR valve area. Well, it has 3 areas for vacuum lines to plug in to. I was missing one. I can't remember what was ever there. So I just plugged it using some stuff I found around the garage. Does anybody know what is missing here? And is something where it would go? Thanks!
#95047, "RE: Vacuum Question with illustrations" In response to Reply # 0
that vacuum tap is used for three things. EGR as you noticed. Leak detection pump and related emissions equip, and lastly its for the cruise control. if you dont have cruise control then you lost the rubber cap that was there.
#95062, "RE: Vacuum Question with illustrations" In response to Reply # 1
Originally posted by Star Turbo Talon that vacuum tap is used for three things. EGR as you noticed. Leak detection pump and related emissions equip, and lastly its for the cruise control. if you dont have cruise control then you lost the rubber cap that was there. Terry
Cool! Thanks man! I will have to find a replacement cap for it. Good to know.