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Those are post-cat codes. IIRC, post-cat O2 sensors are not used for engine management - they are to check operation of cats. Shouldn't cause any problems as long as the
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05-04-2017, 07:04 AM
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#8 (permalink) |
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Those are post-cat codes. IIRC, post-cat O2 sensors are not used for engine management - they are to check operation of cats. Shouldn't cause any problems as long as the pre-cat sensors are working properly - unless you need to pass an emissions test.
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