joejoe

iTrader: (1)

can anyone tell,or show me where the vacuum lines for a 86 TPI, EGR soleniod goto. the lines are broken in several places, so tracking them down is difficult without a book. any and all help is helpful & needed.

thanks, joe

Vader

I'll try to keep to something less than a "book".

This is your EGR solenoid:



There is a 99 in 100 chance that your's does not still have the little foam cube "filter" on the rear vent port. That port gets no hose connected to it, since it is a vent.

When installed, it should look like this:



The gray line is connected to the "T" fitting in the line under the throttle body. The black line is connected to the EGR valve pilot diaphragm. The rubber boot routes the gray line to the lower port on the solenoid, and the black line to the upper port.

Your overall hose routing should look like this (just like in the decal on the underside of the hood):



You could have found all of that by performing a search.

joejoe

iTrader: (1)

thank you Vader. all decals underhood are gone. your post helps me alot, and I thank you again. joe

Vader

This is a copy of an '86 TPI/Auto VECI label:



Need one?

GMTech

I need an '87 5.7L sticker, got one?

joejoe

iTrader: (1)

Vader, yes I would like one. joe