A MAF sensor code that lights up the check engine light (CEL), but not always.
These are some of the most common symptoms of a bad Nissan MAF sensor: Common Symptoms OF A Bad Nissan MAF Sensor You can find this tutorial in Spanish here: Cómo Probar El Sensor MAF 3.3L Frontier, Quest, Pathfinder, XTerra (at: ). Here you're gonna' find some important tips and suggestions so that you can successfully diagnose the MAF on your Nissan car or truck. You'll find step by step instructions on how to test this 'hot-wire' type Nissan MAF sensor.īefore jumping into the tests, read this section first. So if you need to test the mass airflow sensor on a Nissan Quest, or a Pathfinder, or a Frontier or an Xterra, this is the article for you. This type of MAF sensor is used on the 3.3L V6 Nissan engine.