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P0159 Diagnostic Trouble Code Discussion for October 2013

Heated Oxygen Sensor (Bank 2 Sensor 2) Slow Response

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Trouble Ticket Help Requests for DTC P0159
Help Request Posted
2007 Hyundai Tucson SE 2.7L MIL Lamp on VIN: KN8JM27DX7
P0159: Heated Oxygen Sensor (Bank 2 Sensor 2) Slow Response. This vehicle has been in a couple of times with po159 code. I have checked for exhaust leaks,intake leaks,cleaned mass air flow sensor,replaced the b2s2 o2 sensor.there is no drivability issue it works great,just the ses light keeps coming back.Has anyone had ...
October 23, 2013