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Any experience passing smog with Euro Cats?

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    #16
    Originally posted by simon_c View Post

    Something about cruise control really gets it to the readiness state faster.
    Probably related to the throttle

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      #17
      Also, if every monitor but the cat reads "ready", is the full driving cycle required or can you skip to the 40-60 mph for 15 minutes part?

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        #18
        I have euro cats and passed smog. I think the guy noticed them during his visual but the car's monitors were all ready.
        "your BMW has how many miles!?"

        2003 M3 coupe - Imolarot/Black 6 M/T - JRZ - Ground Control - Volk Racing - Karbonius - SuperSprint - Recaro - Schroth
        1989 325i sedan - track project coming soon!
        2007 GX470

        build/journal
        ig: @zzyzx85

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          #19
          Originally posted by simon_c View Post
          That drive cycle is so ridiculous in terms of practicality executing it on any city streets. Tried it so many times and it’s basically impossible to do during any reasonable hour of the day.
          All that is needed to set the O2 monitors is the 40-60mph for 15 mins. That is easy to do in the morning on the weekend.

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            #20
            For those still wondering about the drive cycle. You can complete them in parts and Cruise Control is the way to make sure you hit the mark. I can't get the SAP to set for the life of me. I do have a Autel scanner. Can anyone point me in the right direction for on what live data set to look for on the O2 sensors? I eventually want to replace them all but just need to get by for now.

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