MG
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*** Toyota issued a Technical Service Bulletin Fix on this condition. Read TSB T-SB-0094-19 here...
If you have a 2016-2019 Toyota Tacoma with the 2GR-FKS engine and code P013C00 02 Sensor Slow Response Rich to lean Bank 2 Sensor 2, then you will want to check the threads of the sensor bung on the manifold and check for cracks. This pic below is a view of such a crack from the inside of the exhaust...
If you have a 2016-2019 Toyota Tacoma with the 2GR-FKS engine and code P013C00 02 Sensor Slow Response Rich to lean Bank 2 Sensor 2, then you will want to check the threads of the sensor bung on the manifold and check for cracks. This pic below is a view of such a crack from the inside of the exhaust...
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