1. Technical Service Bulletins

Don't Just Replace A/F Sensor for Nissan

Oct. 25, 2021
NISSAN

This bulletin applies to 2015-2018 Nissan Altima 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.

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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.

About the Author

Mike Mavrigian | Editor

Mike received a BA degree from Youngstown State University in English Literature with a minor in Journalism in 1975.
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