carl7777 0 Posted February 6, 2011 Report Share Posted February 6, 2011 have just fitted a new 02 sensor but when i connected the wires i noticed 2 wires 1 yellow 1 white unattatched coming out of the socket i plugged my new 02 connector into...next to this there is another socket with 3 unnatatched wires coming out theses are black grey and blue,any ideas where theses conect ??....having fitted the new sensor the reading is still 6.3 !! so im assuming the cat is knackered....im desperate to get it the the emmisions test...carl Link to post Share on other sites
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