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emissions help please

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Old 07-16-2014, 12:22 PM
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Default emissions help please

well here in the chicago area we have to pass emissions, so took the truck in and it was rejected (not failed)

the sheet says rear o2's not ready

the truck is a LQ4 swap no cat's and no rear o2's

whats my opptions to get htis to pass? not really wanting the cats since its going to be turbo'd

thanks
Old 07-16-2014, 12:25 PM
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See if your tuner can tune them out.
Old 07-16-2014, 12:31 PM
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Originally Posted by Jason Z69
See if your tuner can tune them out.
would it still pass?
Old 07-16-2014, 12:44 PM
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you still have to pass readiness
Old 07-16-2014, 12:46 PM
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Mine is the same way. I eas told it will. But I still have mine I just welded in some bungs. My check engen light came on first then wen I put them back on it went off
Old 07-16-2014, 12:51 PM
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Originally Posted by Jason Z69
Mine is the same way. I eas told it will. But I still have mine I just welded in some bungs. My check engen light came on first then wen I put them back on it went off
so there tuned out but still plugged in?
Old 07-16-2014, 12:54 PM
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Yes. Wen I did my header install I drove it open headers and the light came on. I did my exhaust and welded the bungs on I installed them. I checked my tune and they r turned off. So I guess they still have to be plugged in
Old 07-16-2014, 12:57 PM
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i'll have to talk to my tuner is its that simple it be great
Old 07-16-2014, 01:01 PM
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I think it is buddy. Good luck. I live in Texas and I have emissions testing. Ive been told I wont have any problems tho.
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