Hi Could anyone tell me which 02 sensor is which on my 2002 Omega V6 2,6 Y26 SE. It has one on each down pipe left and right and one after each small cat. My fault code P0141 tells me that I have a faulty sensor Bank 1 Sensor 2. I have reset and also bought my fuel from from a non super market filling station but fault still comes back. Any thoughts please. Local dealer not much help.
Morning. just joined the forum I drive a 2002 2.6 V6 CD. A great car but starting to have a few minor problems. I think a forum is the best place to be if you do your own repairs.
Good evening all I have a engine management light on, on my 2002 2.6 V6 which the dealer tells me is a faulty 02 sensor. I have looked on the exhaust system only to find that there 4 sensors fitted, which is the 02 sensor? if they all are, how can I tell which one is faulty.