Created on: 2020-01-15
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. How to install a new TRQ MAF sensor in your 2007-12 Nissan Altima.
Phillips Bit in a Ratchet
Drill
This video teaches you what a mass air flow sensor is, the job it performs, and what to do if it's not working correctly!