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cat glowing red

  1. N

    Running Like Garbage

    Alright so all of the sudden my 00 Explorer (4.0 SOHC) has been running like garbage. It started when one of my cats got plugged (it sure shined a nice cherry red). Since then, I have replaced plugs, plug wires, and coil. They didn't help so I replaced the Crank position sensor now too. The...
  2. B

    99 explorer v6 Cat glowing red hot only after putting in drive in a couple min

    Hello and I hope someone can answer this for me. I put a used transmission in my 99 explorer v6. Engine was running good minus the transmission problems. Well now transmission is fine but now after that being installed. Now when I put it in drive it immediately starts running like crap and if I...
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