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  1. New Members Area
    I have a 2016 453 that has thrown a p2440 code i have read it is the secondary air injection valve "electronic air intake change over valve" and its also a simple fix , however all the threads I've come across do not show my specific motor so i haven't been able to locate this valve, my smart...
  2. smart General Discussion
    Hey guys about a week ago my 2009 Smart Fortwo Passion threw code P2440 (Powertrain, Secondary Air Injection System Switching Valve Stuck Open bank1). I did a little research on here and found out that it is pretty common with these cars. I got the part number and replaced the Electric Change...
1-2 of 2 Results