Hey does anybody got any vacume diagrams for a 2.8L v6 (carbed)? thanks in advance

 

https://www.thirdgen.org/techbb2/sho...hreadid=294130

 

As Sam McCloud would say, "There ya Go!"

 

Thanks for the diagram, But.. A peice on my carb looks like it needs either a Plug or a vacum hose and im trying to trace where the vacume hose would go (assuming it needed a vacum hose) The way i know it has a vacum is that i jerry rigged a plug with some vacum hose and an bolt and put it on the piece, which inturn cased my car to recieve better miles per gallon... Ill post a pic as soon as i can

 

I can only toss this out.
Your carb should work exactly as pictured.
I have a federal version 2SE carb on my Blazer & the hose set up/picture is slightly different.
For your answer the best may be to scour wrecking yards to seek duplicate of your carb and copy that one to see if anything missing. Any FWD X body car & Lumina & clones up to 1984 will work. They all ran same carb/intake as the F Body. Blazer/S-10 trucks up to 1985 also same as your F Body. Good luck, pretty area for driving.

 

well here is what I had to plug up.. the first picture is with out it pluged and the second is with it pluged.

 

And with it plugged, I am no means an expert on carbs and engine's so if this is a piece that is supposed to be there then it must be defective or something...

 

Ive Searched preaty much ever wrecking yard close enough to be viable to me(and i have only found one thrid gen camaro), i have one more wrecking yard to check out though.. It is pretty once you get to the foot hills.. All farm land past the city of hanford and lemoore

 

Look at the diagram
See those two items next to carb on LEFT?
Well, There ya go!
Vacuum break pots.
Expensive.
I've been quoted high costs for those things.
Mine leak, no big deal tho. They operate under certain conditons not used when engine warmed up.
For smog check, insert object into the vacuum line & connect as should be. Block the air flow to the leaky part & all is well.

 

Oh.. SO thats what that is. i think ill leave it pluged for now.. for some reason it lets me keep my gass mileage up, oh and thank everybody for replying so fast


Firebreed

 

That's the primary vacuum break for I believe choke & such.
Your set up is made up of solinoids controlled by "computer". And lots of vacuum hoses. That part plays in cold operation conditions as does back one (on carb) going to air cleaner (I believe).
It would be good thing to use this diagram & rebuild your hoses set up, best ya can. You may be surprised how much smoother becomes the idle & possible slightly better performance. Which also increases the longevity of engine life.
Be aware, you can slip a 3.4 under your hood pretty easy! AND fool smog police. I have. Here is a pic of my 3.4 under the carb. Only problem is creating a fuel pump set up for this engine as it has no provision for mechaincal fuel pump. Rest is mix & match & put back under the hood. Your pump solution is to find the TBI fuel pump in tank set up & install, use a regulator to bring pressure under 6PSI & enjoy your ride in the hills of Northern California.
Lucky! I miss those rides.

 

I was thinking of running my 2.8 until it dies which hopefully wont be for a while, atleast until i can rip out all the smog crap at the 30 year mark, which is still the mark in cali right? at which point im gonna put at least a 5.0L v8 in

 

THAT'S A BIG NO ON THE 30 year deal!
The stop point is 1977!
Anything after 1977 is still smogged & such.
Anything prior ya home free on & they always trying to screw that deal, too!
But serious, they stopped that 30 year deal because of "things".
That's also why I slipped in a 3.4 mill into my Blazer, it was easier & will do all I need to do!
IF ya wanna V8 ride buy it while it's cheap! Cause the Third Gens in price will be accelerating very shortly! Even us lowly V6 IF proper & in nice shape.

 

Dang it! Cali is full of cant wait until i get out of this state.

Ill end up putting a 3.4 in then was really hoping to keep the berlinetta model, im the only one with the model around my area the rest are RS

Firebreed

 

Hey guys i need a emission hose routing diagram for my '83 carbourated 2.8L V6, the one on it now is missing some parts lol thanks for any responses

 

what is wrong with the one linked above? do you need the immissions vaccume lines or the ones for the vaccume acc?

 

i would love to get a vacume assoriy diagram... im tired of my defroster vents being the only vents blowing air out.. (i dont have a vacume line comeing out of the firewall by the heater core... No hole there either???)

 

your vents are cable controlled (i think). the ones in my 86 are cable controlled. you need to pull the center section of your dash apart and reconnect the cables on the back of the HVAC control unit. more then likley there mounting points are broken, you may have to hit the bone yards and see about replacing the cable ends. they are plastic and seem as though they could break.

my 88GTA is vaccume controlled. however it has the electric HVAC controlls on the dash. i wish i had a diagram for it, if those ever go out i am scewed. i would have to convert to cable.

 

this site is for the vacume diagrams for any third gen camaro or firebird.


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<title>AutoZone.com | Repair Info | GM Camaro 1982-1992 Repair Guide | Engine Controls

go to autozone.com and put in your specific year and you can find almost anything you need.

 

I don't know what happend. YOu can click on one of those links and it will take you to autozone vacume diagrams

 

Micali, that just plain didn't work.

Autozone.com, click "Repair info", then "Vehicle repair guides". You might have to tell them what kind of car you have (if you haven't already)