Question about 1995 Oldsmobile Cutlass Supreme

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1995 Oldsmobile Cutlass Supreme "check engine" light coming on.

I had the O2 sensor replaced and it still comes on periodically. Is there another O2 sensor on that make? What else could be the problem?

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Yes, there are two O2 sensors on this car.

Posted on Jan 27, 2009

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Engine light at speed


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