w168 A-class CDI clean up advise needed

Discussion in 'Engine' started by dtr, Sep 17, 2011.

  1. dtr

    dtr Active Member

    Feb 9, 2011
    Seat Toledo III 1.9TDI
    Hi, I decided to clean up my engine compartment

    So far I've sorted a perished manifold breather pipe (if that is the correct name) and the improvement is obvious - 170 cdi power loss - Page 2 - Benzworld.org - Mercedes-Benz Discussion Forum post 15

    Next in line - perished fuel filter intake pipe - should be ease

    Then I need to check and clean MAF sensor and EGR valve, perhaps inspect a cat. Would someone please tell me where to find these in an A-class, and link to any relevant guides? Thanks.

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