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- - O2 sensor ? (https://www.rx7club.com/general-rotary-tech-support-11/o2-sensor-677952/)

RodRx

08-07-07 10:17 PM

O2 sensor ?

My car does not have the O2 sensor hooked up but my car runs fine. Should I hook it up or leave it alone? The wire is just hanging there.

PercentSevenC

08-08-07 12:21 AM

If I understand correctly not having it hooked up will hurt your gas mileage. It would prevent the ECU from going into closed-loop mode.

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