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2011 p0172 & p0175 out of nowhere??

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Old 10-18-16, 07:12 AM
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O1GS43O
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Default 2011 p0172 & p0175 out of nowhere??
Driving along the other day and these codes came up when i took off normally from a light it was raining. I reset the codes. today when I hit it pretty good from a roll they came back. Nothing new done to the car has 97k on it. Has sikky headers, borla header back and hps elbow.
Thanks in advance for the help guys
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Old 10-18-16, 08:43 AM
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Joker4096
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Those are primary o2 sensor codes showing rich mixture. Have you checked your air filter lately?
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Old 10-18-16, 08:44 AM
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I'm going to pull it out tonight. I'll let you know.
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Old 10-19-16, 08:34 AM
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Or the O2's can probably be going out, but for both at one time is kind of odd.
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Old 10-19-16, 10:24 AM
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pretty sure it was the filter i put a "cleaner" k&n on it and no code so far. lol keep your filter clean guys.
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Old 10-19-16, 10:28 AM
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Originally Posted by O1GS43O
pretty sure it was the filter i put a "cleaner" k&n on it and no code so far. lol keep your filter clean guys.
very cool that you figured it out.
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