o2 sensor code brand new o2 senors!!!!!
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Joined: Feb 2012
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From: Augusta ga
o2 sensor code brand new o2 senors!!!!!
hey my evo 9 is running very rich and burning a lot a fuel i have o2 sensor code on the upstream sensors but i just rplaced it possible causes are a/f ratio and electrical but i tested my electical system and replace the sensor again i think it is my a/f ration is off
