code 137 / 157
Im understanding that these are both side rear o2 sensors and should not affect the drivability of the car but the car hesitates engine revs but transmission shifts up down like it doesnt know how to react under WOT.
The cats in this car were changed mid 2011 as well.
Do I just change the sensors go from there?
Last edited by transamice; Oct 26, 2012 at 09:08 AM.


