check engine came on code said 0/2 sensors changed all 3 sensors.reset comp light came back on code said 0/2 sensors again .what do i do now?
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2002 Ford Explorer Sport Trac Question: 0/2 sensors
patrick mannion from Greg Solow's Engine Room, August 22, 2009, 09:17Master
What was the exact code or code numbers stored? Were the codes stored for heater circuit or oxygen sensor performance issues?
Answer #2Visitor, March 27, 2010, 17:31
Change the intake manifold gaskets.