Emissions Help!!!
So after that and replacing the PCV valve and hose these are my new test results:
My Car: HC: 1.76 Limit: .80
My Car: CO PASS

My Car: NOX: 4.19 Limit: 2.00
Throwing no codes, only thing is the ABS light comes on but thats it, and it only does it at the testing place for some reason. SO what should be my next step??????
Thanks in advance!
-Mark
Exhaust is as follows Pace Setter headers, Cat, and exit before rear tire. I have a cat per bank. The exhaust exits one pipe on each rear tire. Oh and NO EGR
Also I extended the 02's myself from the PCM side and Im using brand new Denso 02's
I lost 2 of the 4 TB bolts so I dont knw if thats causing a leak or not but theres the info. Just trying to help get some info so I can get tags.
Thanks
-Mark
You need the EGR to pass the NOx test. Do you have a lower degree thermostat??
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http://www.bba-reman.com/cats.htm
I'm going to be in the same position as you next August when inspection time comes up. I'm going to be installing LPP LTs.
I'll try dual pypes mini cats after the headers, if I fail the smog test I'll slap on a third behind the y
, if I still fail I'll buy an emissions sticker
Last edited by Mr. Camaro; Oct 21, 2008 at 07:55 PM.
I think if I got a y pipe and put a new Cat where its supposed to be i shouldnt have a problem. but my dumba$$ sold my magnaflow catback
Also maybe try seafoaming it. Don't know if its true but the can says it'll lower your emissions.
But a thought just came... I have a massive exhaust leak.. like you can hear it form 20 to 30 feet away with the car idling. and since theyre machine has a vacuum do you think that the amount of exhaust gas leaking BEFORE the cat is setting me back this minute amount????
http://passsmog.com/
or this one
http://www.amazon.com/Guaranteed-Pas.../dp/B0007N1ZPY


