post-cat
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post-cat o2 sensor plug
Does anybody know anything about a replacement plug for the post-cat O2 sensor plug? Some guy re-programmed my ECU/PCM and did a O2 delete (from what I'm told) and has since disappeared. But the last thing he said was not to start the truck until a filler plug is in place. From what I'm...- dabigcho
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- catalytic converter o2 sensor post-cat
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