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Thread: 02 sensors turn off at idle.

  1. 08-23-2019 #1
    02Ls1
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    02 sensors turn off at idle.

    What?s the reason the o2 sensors turn off at idle?
    Car will idle then out of no where the o2 sensors turns off and the car struggles to idle.
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  2. 08-23-2019 #2
    02Ls1
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    Found the problem, intake had a leak and was going lean at idle.
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