Need to delete AIR system... HELP PLZ
Trending Topics
The Best V8 Stories One Small Block at Time
I suggest you go on ebay and purchase a second PCM for your car-they'll program it with your VIN. Then send it to a mail order tuning service such as PCMForless and have them tune out that A.I.R. stuff. While they're at it, they'll do a few little tuning tricks that will make your car run better. Tell them what mods you have (like you mentioned headers).
THEN, when you get the the tuned PCM, send them your original and for a small fee, they'll put the same tune into it. This way you always have a PCM on the shelf so you can send one out as you do mods and need more PCM adjustments.
With the AIR gone the car should not fail inspection. Operationally, as long as the car is warmed up that means the Cats are hot and doing there job. This is a system that only operates during the first few minutes after startup. Visually, unless they specifically know what to look for (they would need the hood open, notice the two hoses missing [one to the lid and one that runs along the left fender well around towards the left/rear or the intake both originating from the pump] and the other small items that sit at the left/rear of the intake but that stuff is about hidden by the cowl) then they are really good at what they do.
I am interested in how the OP is having the headers installed. If he is doing it then I have no idea why he doesn't want to tackle the AIR delete. If he is having someone else install the headers then I say have them delete the AIR if dead set against doing it yourself and get charged a half hour of labor.
Last edited by ssgunny; Apr 12, 2014 at 09:53 AM. Reason: Correcting misinformation.
The PCM performs occasional test running of the A.I.R. system and looks for a corresponding result of the system pumping cold air into the exhaust system reported by the 02 sensors.
If the A.I.R. system is not functioning correctly (or removed) the PCM will set a code and illuminate the SES light and the car cannot be tested for emissions for state inspection purposes.
It is this test that needs to be tuned out of the PCM. No test results in no failed test report which results in no failed test code and the SES light not be turned on.
If you drive in with the SES light on, you'll be turned away by any inspection station in any state that connects the the OBDII port.
If it's a state operated inspection station, an SES light may prompt the inspector to closely examine your emission system and if anything's missing, you may have to put it back. Some states may even put into their system that you removed gear so your car will be flagged for a thorough inspection regardless where you go.
I pulled the entire AIR system and it never triggered any codes for me.
But SSGUN asked me to call him and stated he would walk me thru it.






