That Cobalt LT Guy

Yes I have read all the header fourms I was wondering if any company has come out with a header for the 06's with air injection/egr what ever you wana call it.
(no fighting over what it is I dont care its there and it a pain). I work in a machine shop so if I got a header with no egr/ air injection suport what would I have to change.

That Cobalt LT Guy

And can some one tell me what or post a picture or send me a pict of what the air injection/egr looks like to make sure if I have it or not

rally

Its air injection and no not to my knowledge or most anyone elses they have not.

That Cobalt LT Guy

what do I look for to see if I have it or not

rally

let me find the link with the pic and i will show you

rally

Ok, can't find it right away but if you have air injection on your vehicle there is a black hose on the motor side of the air intake and it runs to the back of the engine.

EDIT

FOUND IT!

EDIT AGAIN FOR PICTURE WORKAGE



https://www.cobaltss.net/gallery/fil...1Image0007.JPG

Red07SSNA

If you have the Air Injection System you will have a separate tube that attaches to the top of the air filter box -- cant miss it. I haven't heard of anybody discussing EGR on the 06 but the pictures in the performance book (earlier models) shows it to be on the firewall side of the cylinder head above the manifold. When your engine is cold take off the exhaust manifold heat shield (3 bolts -- need a deep socket 13MM) and take a look at the exhaust manifold with a light and a mirror. If you don't have either of these the manifold is clean and the only attaching item is the O2 sensor near the bottom of the manifold where the Down-pipe attaches. Reinstall the heat shield and tighten the bolts to 11 Lbs.Ft. Good luck...

That Cobalt LT Guy

I have an 06 but dont have a tube coming from the header is it only put on certain cars.

I would like to see what it looks like to make shure but your link does not work can you re post.

That Cobalt LT Guy

Ok that prety much so clears it up I dont have air injection now why do some have it and some dont?

Red07SSNA

It's all about emissions. California, Massachusetts, New York, Maine and Vermont are listed as the states most likely to have the Air Injection System. (From the Haynes OBD-II Techbook)

That Cobalt LT Guy

Ok thats all I wanted to know done deal going to order a down pipe and a header asap

by the way what header and down pipe is the best LOL. Just kidding

Halfcent

New Sticky!
https://www.cobaltss.net/forums/show...625#post628625