I have a 2013 Porsche 991 Carrera 4S with 33,056 miles. The check engine light came on with Code num PO0069 so I took it to the nearest Porsche dealer & they installed a new air flap solenoid, pressure sensor in the intake manifold, and new throttle body with new seal. after two week the code PO0069 came back on. So I replaced spark plugs, ignition coils, new k&n air filters and oil change. The code still there. currently the car is running however idle speed is 672 with a small but noticeable hesitation. Can anyone point me in the right direction

 

Strange idle and hesitation?
Have you looked into a spacer on your variocam?

 

Is it under warranty at all? I would take it back to the dealer and see their thoughts either way considering they replaced parts hoping to fix the issue (if it was recent). Also have you checked/replaced your gas cap?