Down stream o2 sensor

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04-04-2020, 10:23 PM

01Secondgen

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Down stream o2 sensor

Down stream o2 sensor

Is it safe to run my 5.2 without a downstream oxygen sensor?? The o2 sensor behind the catalytic converter

Last edited by 01Secondgen; 04-04-2020 at 10:27 PM.

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04-04-2020, 10:46 PM

MoparFanatic21

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Quote:

Originally Posted by 01Secondgen

Down stream o2 sensor

Yep all it does is check the cat efficiency. Will set a check engine light

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01Secondgen (04-05-2020)

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