rkedz Posted July 10, 2012 Report Share Posted July 10, 2012 I have a 2007 edge all wheel drv. 3.5 L I believe. Getting CEL. code is PO 054 H02S Heater Resistance Bank 1 Sensor 2. Can anyone tell me if it is the 02 sensor in the front or towards the back on the exhaust? I can't find any info on this. Thanks Quote Link to comment Share on other sites More sharing options...
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