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  1. #1
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    Panathaole's Avatar
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    Default CITROEN C2 SID804 RPM DROPS WHEN IDLING

    Hello ... I have a problem with a Citroen c2 with ecu sid804, the rpm drops when idling ....

    when the car is stopped idling works fine, but when moving without gear in gearbox the engine speed drops a lot. ...

    any idea? (I do not have any DTC) ...

    thanks...

  2. #2
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    Looks like mechanical issues. Automatic or manual gearbox?
    Check for vacuum leaks. Mileage would be an important factor in the diagnostic. Check for live data and compare

  3. #3
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    Car is with st1 & egr off, i upload to ecu the original, and it seems to work fine....(bad egr off solution maybe...)?...

    I give it for test for a few days.... And see....

 

 

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