This bulletin applies to 2011-2012 Nissan Juke vehicles. If the vehicle has the MIL on with DTC P0101, P0171 and/or P0172 stored and there are no drivability issues, confirm that the air cleaner cover and air flow sensor are installed.
And check for the correct part numbers. The correct air flow sensor part number is 22680-1MB0A. The correct air cleaner cover is part number 16526-1KC0A or 16526-1KC0B.