Thread: Code P0175?
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Old Mar 20, 2022 | 09:39 AM
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UrbanE
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Joined: Dec 2014
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From: CA
Default Re: Code P0175?

I see you posted this on the 10th and may have already corrected the issue. I googled po175 and this is what came up.

“It is important to complete the entire diagnostic process when diagnosing P0175. Many people will replace the air-fuel sensor or
oxygen sensor as soon as they get a bad reading, but the root cause can also be a dirty or faulty mass airflow sensor or vacuum leak, thus causing the O2 or MAF sensor to read differently to compensate.”

I would look for the vacuum leak first and then clean the airflow sensor second.
Please let us know when you’ve located and corrected the cause of the code I would like to know what triggered it.

 
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