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  1. 9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
    Hi everyone, I am trying to get my check engine light off on my 2003 Saab 9-3 Linear. I am down to 1 Code that needs to be resolved. Autozone scanned the computer and it came up with Code P0037 heated Oxygen Sensor Heater Control Circuit Lower Bank 1 Sensor 2. This is obviously an o2 sensor...
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