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11/10/2021 12:55 pm
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I have this error Air/fuel ratio sensor heater circuit malfunction Bank 1 Sensor. I think I understand it ..how to I fix it? You make it kind of difficult to contact you.
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11/10/2021 8:44 pm
Assuming this is code P1135, check the wiring to make sure it isn't damaged. After that check the air/fuel sensor for bank 1; it may have gone bad.
