Its on the left side.

 

Lets make this easier. Driver side or passengerside.
I can take a picture for you tomorrow if youse like.

 

driver side Yes I would love a pic of where the hose runs under and to the throttle body )

 

Sure. No problem. All that is underthere is a T connector. The middle tube on the connector fits over the TB nipple and the outer ends go to the canister and the EGR Solenoid. But no problem. When I get out of work, I'll post up a picture.

 

Yes this is my GTA

 

Thank you so much

 

Yessir!!

 

Do you have the vacuum diagram for a 87' 5.0 V8 fuel injected Firebird ?!

 

I think Camaro's and Firebirds had the same engines. With that said, the first page.

 

Yeah think everything is basically similar but yeah I got it it idles great just fluctuates from 700-800 RMP . Thank you though been hunting for I couldn't find it for the life of anyone lol .

 

Right on man.

 

Any chance on taking that pic of the line that runs under the throttle body (and behind the alternator) over to the charcoal cannister?

 

Yup. Give me a couple of minutes. Sorry man. I forgot. I'll get them up right now.

 

 

 

Thank you so much for taking them and your time. I didnt realize it went way back there to that. I thought it went just to the throttle body.

 

No problem man. That part that the far end of the hose connects to is called the EGR Solenoid.

 

You have one for 88 camaro 5.7 w/ carb

 

 

Search on page 1

 

Not in there chief

 

Same as a 350

 

Yes it is. Look on post #28.

 

Last picture on #28.

 

Ahh gotcha thanks

 

My fault. I should if notes the 5.0 is the same as a 5.7. But my bro TunedPerformance caught it.

 

I have a 1992 camaro Rs with a 305 engine nand a 4 speed trans. a vacuun line on the nrear of the carb has disconnected and I' not sure where to reconnect it and to what.

 

Go to page 1 and look for your diagram. Itll probably be marked as a 305 or 350.

 

Carb or TBI?

 

Pcv on the valve cover

 

On a 1992 5.7 tpi there is a vaccum diffuser that is suppose to connect to throttle body and then connects to two different places , do you know where the other two ends connect?

 

Diffuser? Do you have a picture?

 

It was with the pieces when I got car and didn't know where it went,
A repair manual shows it but not what all it connects to
The side tees into throttle body then the little end heads to toward back of engine and bigger connection goes toward front but I do not know what they actually connect to . The manual show pic to disconnect it when removing throttle body, the vacuum diagrams don't even mention it

 

I think that's a check valve. The only thing the I have on my 86 IROC is a T, which connects to the EVAP, to the throttlebody, to the EGR solenoid.

 

The book calls it a damping valve ,my car is a 1991 trams am GTA, 5.7 tpi.

 

1992 5.0 automatic get you get a chance. Thanks so much!!!!!

 

1992 5.0 automatic. When you get a chance thanks!!

 

There are 3 diagrams for a 90. Everything I have is posted in page #1.

 

Do you have a diagram for the vacuum line for the heater control valve in a 1990 IROC Z 5.7 liter?

 

I probably do. I have to look through my GM Service Manual and of through the digital service manual.

 

The back manifold vacuum port on the passengers side plenum is the hvac vacuum. Vacuum goes to your mode selector in the dash and in heat mode vacuum goes to the heater control valve allowing the valve to open and coolant to flow through the heater core.

 

Thanks. Very useful for my rebuild.

 

 

Nice find, still helping us in 2013.
Thanks for posting that

 

I need a diagram for a 1988 5.7 TPI. The set up was totally disassembled when I bought it.
Thanks

 

Look on the previous pages, its there !

 

I am interested. I also would like a wiring diagram (I reviewed my manual, but not complete or accurate). Mine is a 1985 Firebird Trans Am, 5.0 TPI auto trans.

Just editing my post, saw that you posted them all here. Thanks!

Thanks,

Ron

 

http://www.austinthirdgen.org/?pid=19
The 1226870 schematic can be found on chevythunder.com

 

Dude - you rock! Thanks

 

Thanks Tuned Performance for updating. You the man!!!!