May 27, 2010 #1 pqtiii Junior Member Joined Oct 19, 2009 Posts 49 Reaction score 0 Location Spring Creek NV Are the 4 02 sensors interchangable or are the location specific? Can you switch the upstream and downstreams? Thanks pt
Are the 4 02 sensors interchangable or are the location specific? Can you switch the upstream and downstreams? Thanks pt
May 27, 2010 #2 dysan Dis-Member Joined Aug 11, 2007 Posts 3,902 Reaction score 11 Location Williamstown, N.J. Up and down stream are not interchangable, but left to right they are the same piece.