CEL

Discussion in '94-95 5.0 - Specific' started by 1994gt, Oct 25, 2015.

  1. 1994gt

    1994gt Member

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    And the fan turns on as soon so a turn max air conditioning on.
     
  2. CC'S95GT

    CC'S95GT Post Whore

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    Normally yes. But you say the hi speed is only on for a second. They should both run for the same amount of time.
     
  3. CC'S95GT

    CC'S95GT Post Whore

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    So the hi speed fan stays on? or does it shut off after a couple seconds like it does in the test?
     
  4. 1994gt

    1994gt Member

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    I stays on while the air conditioning is on. And the hi and low turn on for about the same time I think. Maybe not exact but pretty close. I have no drivability issues with this. Runs perfect. Just this annoying light after changing the header gaskets. Only electrical I touched was unplugging the battery and removing the oxygen sensors. Didn't unplug them, just removed them from the X pipe. After that, I'm now getting these codes. And everything is connected. I verified all of that several times just in case I did miss something.
     
  5. CC'S95GT

    CC'S95GT Post Whore

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    Well it sounds like the fan is working properly then.
    When was the last time the engine had a tune up?
    Plugs, wires, cap rotor, fuel filter, PCV vlv, clean MAF and IAT sensor.
     
  6. 1994gt

    1994gt Member

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    All of that was done a year ago with quality components. All except the PVC valve. It had a new IAC valve cause I was having idling issues while the ac was on. Car would want to die when the ac was on. But this was all done before I did the gaskets with no issues. Didn't have a cel until I swapped out the gaskets.