engine code plugged front catalyst ??????

Discussion in 'Kenworth Forum' started by habfleet, Jan 22, 2013.

  1. habfleet

    habfleet Light Load Member

    163
    23
    Feb 5, 2012
    elwood nj
    0
    I have a 2009 Kenworth with a PX-8 engine. Check engine light on. Retrived these engine codes 1-- Plugged front catalyst 2- erract engine oil pressur. Can anybody help me what these are. Is it that the particulate filter is partially plugged. Truck just came back from kennworth a month ago from having a head installed after driver over heated it.
     
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