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  1. #1

    Default no more cats o2 sensor faker required

    i have 2000 chevy silverado 1500 with the 5.3l and i just cut the cats out and was told you could get spacers for the o2 sensors to make the check engine light go out but i havent had any luck in finding anything for that. Does anybody know wat i can do to fake the o2 sensor?

  2. #2
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    Default

    Welcome to the club!!

    What you are talking about are 02 simulators, they no longer make them as the government has outlawed them. You might find some on ebay still hanging around, but for the most part they are sold over seas.
    2004 Chevy Colorado
    LS1 5.7 swap/TBSS rear axle swap

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