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    1. TSBs

    Do Not Replace Nissan Air Fuel Ratio Sensor

    Dec. 11, 2023
    This bulletin applies to 2015-2019 Nissan Frontier vehicles. If the MIL is on and DTC P219A (air fuel ratio imbalance B1) and/or P219B (air fuel ratio imbalance B2) is stored, do not replace the air fuel ratio sensor.
    Nissan
    Refer to the applicable electronic service manual and follow the diagnostic procedure for these DTCs.
    Refer to the applicable electronic service manual and follow the diagnostic procedure for these DTCs.

    This bulletin applies to 2015-2019 Nissan Frontier vehicles. If the MIL is on and DTC P219A (air fuel ratio imbalance B1) and/or P219B (air fuel ratio imbalance B2) is stored, do not replace the air fuel ratio sensor.

    Refer to the applicable electronic service manual and follow the diagnostic procedure for these DTCs.

    About the Author

    Information courtesy of Mitchell 1

    Information for Technical Service Bulletins comes from ProDemand, Mitchell 1's auto repair information software for domestic and import vehicles. Headquartered in San Diego, Mitchell 1 has provided quality repair information solutions to the automotive industry since 1918.

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