Chevy Blazer 4.3 Vortec PO146

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OBDIITech · Answer 1 · 2018-06-07T04:12:03+0000

The P0146 code is for the Oxygen Sensor Bank 1 Sensor 3. What code did you had before?

P0146 CHEVROLET - O2 Sensor Circuit No Activity Detected Bank 1 Sensor 3

Read more: https://www.autocodes.com/p0146_chevrolet.html