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car losing power

Discussion in 'Engine, Drivetrain, Fuel and Exhaust' started by eamon, Nov 23, 2012.

  1. eamon

    eamon New Registration

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    Your Mercedes:
    mercedes
    hi was driving my car today and it started to lose power got home and as my friend for his computer to plug it into the car the faults that come up where
    2511- check component stored
    y27/9 (left egr positioner)
    positioner signals faults

    2509- check component stored
    n33/2 heater booster control

    2621 ash content of current diesel and particulate stored filter too high




    smartbox 980247117800
    x431 diag report

    just enquiry what does this mean and how do i fix it any help would be great thanks
     
  2. SteveX

    SteveX Senior Member

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    I've seen particulate filter errors before, I don't think it's anything major, you just need to take it for an 'enthusiastic' run down the dual carriage way to clear it out.

    Not sure on the others and not familair with the Mercedes brand yet though, so best wait for other techies opinions :)
     
  3. SteveX

    SteveX Senior Member

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    Oh, if the particulate system is clogged it can make the car die / run like a dog.
     
  4. Corned

    Corned Senior Member

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    As above, you need to take it for a high-rev run - as far as you can - to blow the cobwebs out, good and proper.

    Then, from now on, make sure you do this every one in a while unless you can do some longer motorway runs in it. I guess you don';t do many, or this wouldn't have happened in the first place.

    These particulate filters only work if you can give them a long run on a regular basis.
     
  5. st4

    st4 Banned

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    I can help with DPF de clogging. You pass me the car, a full tank of fuel, 1hr late I bring it back with half a tank of fuel and a DPF thats regenerated...
     
  6. Steve@Avantgarde

    Steve@Avantgarde Forum Supporter Authorised Forum Supporter

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    Your Mercedes:
    C220CDI AMG Line Premium, SLR McLaren Roadster, SL55 & C32AMG
    What car is it? C220CDI E320CDI??
     
  7. Corned

    Corned Senior Member

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    I'm guessing, but with an error code of...

    y27/9 (left egr positioner)

    ...I reckon it's a V6.
     
  8. Cole@MBS

    Cole@MBS Forum Supporter Authorised Forum Supporter

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    Nope, 220 CDI...........
     

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