This is topic 2011 mustang gt in forum Tech Talk at Northern California Ford Owners  .


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Posted by slick5.0 (Member # 7521) on :
 
i got a 2011 mustang gt keep on giving me check engine light saying running lean but it seems like the car runs fine even with the lite on after a couple hour of parking it the check engine go away car never seen any other gas but chevon 91 octane
mods are bassani catback exhaust steeda cai can the cai be the problem ford cant detect this problem any suggestion would help
 

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Posted by BTLD GT (Member # 5229) on :
 
when you installed the steeda cai did you reprogram the computer. if not its requried to run theyre cai.

Daniel
 

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Posted by slick5.0 (Member # 7521) on :
 
forgot to mention that when the cai is on the car yes i got a sct tuner and no check light even with the stock intake back still do it with no tune in the car
 

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