Ford Mustang Forum - View Single Post - Drive cycle & Rejected emissions - help!
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post #13 of (permalink) Old 03-04-2016 Thread Starter
dondino's Avatar
Joined: Feb 2013
Location: Las Vegas
Posts: 61
Thanks for the info guys. I almost always use the street tune. I'll call AM tomorrow again and get them to confirm.

That been said, would the rear O2 sensors off cause this specific issue?

Thanks again.
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