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1998 Mitsubishi Eclipse Question: Bank 1, Sensor 1

 

Question

grease, 2.0L 4 Cylinder, Las Vegas, NV, May 27, 2010, 10:55
 Rookie

Does Sensor 1 mean the front sensor, or the one under the car?

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  • Answer #1

    Bret Bodas from RepairPal Test Shop, May 27, 2010, 12:56
     Master

    Sensor 1 refers to the O2 sensor in front of the catalytic converter. And bank 1 is not relevant, this only has one bank. (V6 and V8 engines have a bank 1 and 2, not 4 cylinder engines)

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    grease, May 27, 2010, 13:00
     Rookie

    THANKS. :)

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    Bret Bodas, May 27, 2010, 15:22
     Master

    You're Welcome! What is the issue, is the check engine light on?

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