I'm suspecting my new Cosmo CAI after 4 weeks of use.Maybe unplug the battery a few hours to reset everything??Happened 2 days ago. Using my friend's scanner I discovered this code:'05 Vibe base, 121000kmP0171System too lean(Bank 1)Details:Fuel system 1Closed loopLOAD 58.4%Engine Coolant 83%STFT Bank 1 -0.7%LTFT Bank 1 35.9%2860rpm97 km/hIgnition timing 22.5 degreesIntake air Temp 15CMass airflow sensor 029.51 gm/sThrottle 40%