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Int. O2 Heater fail?
Posted to Technical Discussion Forum on 4/18/2011 24 Replies

My own car so I have all the time in the world on this baffler. History: 6mo ago had a weak/lazy O2. Changed both - yes Motorcraft OE replacements.

Past month or so been intermittantly getting O2 lean codes, sometimes one side, sometimes the other side, some... Login to read more.

24 Replies Received (View Replies)

 

car Vehicle Data

2004 Lincoln LS 3.9L

Engine3.9 L
Trans5-speed Automatic (Electronic)

car Vehicle Data

2004 Lincoln LS 3.9L

Engine3.9 L
Trans5-speed Automatic (Electronic)