https://www.youtube.com/watch?v=Lg9OYMeVyrQ
Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/77/bL/air-flow-meter This video shows you how to install a new mass air flow sensor on your 2012-2018 Nissan Altima (2.5L). The Mass Air Flow (MAF) sensor determines the mass flow rate of air entering your vehicle. A trouble code indicating the sensor is not working properly could be because it is dirty, malfunctioning, or damaged, in which case your vehicle may run poorly or enter limp mode. Fortunately, sensors are typically easy to replace. Estimated installation time for a professional technician is approximately: 24 minutes This repair was done on a 2013 Nissan Altima S 2.5L Sedan 4-Door FWD Automatic and the process should be similar on the following vehicles:
2012 Nissan Altima
2013 Nissan Altima
2014 Nissan Altima
2015 Nissan Altima
2016 Nissan Altima
2017 Nissan Altima
2018 Nissan Altima
More How to Replace Mass Air Flow Sensor 2012-2018 Nissan Altima (2.5L) Videos