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sensors faulty

  1. G

    Sensor Madness

    1994 Explorer XLT v6 4.0 auto Im thinking this is a replace all the sensors and ECM or PCM issue. All of a sudden, it's running at the top of the coolant temp range, pings under a load, idles at 1200-1300, and shudders horribly on startup. It had done the shuddering thing in the past but it...
  2. K

    Innova 3100 Scanner/ sensors not completing tests

    I recently purchased a Innova 3100 scanner and when I attach it to my 99 Mounty AWD 5.0, it indicates, that some of the sensors are not completing their tests. I have left it attached for up to twenty minutes and several sensor indicators on the tool keep blinking. The tool manual states that...
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