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ecm problem

  1. T

    Need ecm pin out for 08 Ford Explorer limited 4.0 vin e

    I need the pin out I have a bank one running lean but it’s dumping gas stft is at 40 percent replaced all o2sensors it’s a brand new motor from Frasier engine now I’m think there’s a short or bad ecm
  2. N

    failed smog, running rich, code 14, electronic control assembly, or o2 sensor?

    So I have a 91 Explorer that just failed smog because it was running rich. about 7 years ago I had the same problem, I changed out several sensors on the truck, and the 1 that finally passed it was the O2 sensor. This time around I ran my scanner on it, KEY ON ENGINE OFF I got a code 14 the...
  3. 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...
  4. B

    1999 Ford Explorer will crank, but not start

    Have a 1999 Ford Explorer with a 4.0 liter SOHC engine, 129K miles on vehicle. Yesterday morning it would crank easily but it would not start. Checked fuel rail - had fuel and it was pressurized. No problems before this non-start. Ran OBD code tester tests - response: No communication with ECM...
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