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richardb

10-07-2016 07:55 PM

P1419 Secondary Air Valve Fault

The P1419 code has visited our 2005 X5 3.0i, here's what I did to resolve:

Step one, clean the secondary MAF sensor:

https://www.youtube.com/watch?v=NR84c_61C9I

Step two, clean the secondary air valve:

https://www.youtube.com/watch?v=Pm9VNP7ezTs

If you have this code, try cleaning before buying new parts. You might get lucky.

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