Question about Cars & Trucks
P0157 code for bank 2 sensor 2. replaced o2 sensor on left side past Catalytic Converter and scanner reads p0157
Bank 2 is the bank that is farther back than the other when looking at eng from the front you will see that one cyl head is farther forward (closer to radiator than the other. this is #1 Bank) #2 is the opposite and sensor #2 is the one after the Catyliac Convertor towards the muffler. #1 sensor is between head and Cat.
Posted on Feb 07, 2012
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Posted on Jan 02, 2017
the bank 2 sensor2 is used to check that your catylitic converter is working on that side of the exhaust. without seeing the car and doing sensor tests, it would be a gamble to say replace the sensor. so you can replace it and see what happens or take it to your favorite shop for further diagnosis
Posted on Dec 02, 2009
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