O2 SENSOR LOCATIONS, BANK NUMBERS, SENSOR NUMBERS, UP AND DOWN STREAM: AN EXPLANATION
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YouTubeBarbour's Auto Help
O2 SENSOR LOCATIONS, BANK NUMBERS, SENSOR NUMBERS, UP AND DOWN STREAM: AN EXPLANATION
In this video I explain how and wear O2 sensors are located on most vehicles. The locations of O2 sensors are usually classified using an acronym such as B1S1, B1S2, B2S1 and B2S2. These acronyms, (if you can call them that) are usually found at the end of diagnostic trouble codes pertaining to O2 sensor faults and they serve as coordinates for ...
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