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  1. Servicing Blocking off EGR valve

    Engines and Transmission (8G)
    I have recently ( a week ago) received the error code P0405 on my 2004 Honda Civic 1.7 CDTi. Upon further investigation the garage said that the EGR valve is gone. I have been recommended to get it changed but I have also read somewhere about getting it blocked off. Is this something...