P2279

[LDH1]

Hi all new here,I have a 2011 c class 220 coupe with the om651 have the fault p2279
air intake leak,replaced the inlet manifold and red boost pipe,carried out a smoke test no leaks found,reset throttle and carried a dpf regen still that fault code still there.
Driving me insane.

 

[LDH1]

Thanks for your help!!!

 

[Larkone]

If you put your location in (most include it in their profile) then you could be directed to a good local indy with STAR to read the live data as you have done the obvious basics