2002 Ford Explorer Sport Trac Q&A

2002 Ford Explorer Sport Trac Question: 0/2 sensors

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? -
Answer 1
What was the exact code or code numbers stored? Were the codes stored for heater circuit or oxygen sensor performance issues? -
Answer 2
Change the intake manifold gaskets. -
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