how to reset check engine light after replacing mass air flow sensor

If you have your air flow sensor issues professionally inspected your nissan technician may be able to fix the sensors issue with a sensor cleaning instead of a replacement. Does the engine stall right after starting.

Why Is My Check Engine Light On Autozone

I went and replaced the sensor and then cleared the code.

. How to reset check engine light after replacing mass air flow sensor. With the nissan altima p0101 means the the mass air flow maf sensor. In this article we will look at what happens when you disconnect the mass airflow sensor.

The mass air flow sensor on your nissan d21 pick up has three wires attached to it. Check engine light on for mass air flow sensor after already replacing. Mass air flowcheck engine light.

A auto shop told me that one of the check-engine codes was for the mass airflow sensor. That brings up the question of can your car run without the mass air flow sensor. So my mass air flow sensor popped code.

My car has 129000 miles. I have a 2015 Nissan Sentra SR and a while back the check engine light came on and read code P0101 for mass air flow sensor. What to do after replacing mass airflow sensor.

Unplug the mass air flow sensor electrical connector. The mass airflow sensor measures the volume of air moving through the air intake system. DiY Cleaning Of MASS AIR FLOW SENSOR and AIR FILTER replacement - MOST COMMON CHECK ENGINE LIGHT PROBLEM - Attention - ONLY USE _.

Your car has a lot of sensors and this is just one that helps your car run properly. He told me that replacing the sensor was an option or another avenue was to first try cleaning it to see if the check engine light stayed on after cleaning. Beware that on some vehicles eg late 90s nissans you cannot clear the engine check light just by disconnecting the battery.

The airflow sensor collects details to determine the amount of needed fuel. The mass airflow sensor is the component used for detecting the flow of air that is entering the engine of a car. The mass airflow sensor is a key sensor in your car.

After collecting the information the details will be sent to the Engine Control Unit. The check engine light came on a little bit ago and we got it tested and it was the mass air flow sensor we recently about 2 weeks ago changed it but the engine light remains on and i know its supposed to take a minute to go out but its been longer now also every time i get gas it did this before i changed the MAF as well and was a result of needing to change it and i. The mass air flow sensor is located under the top plastic engine cover.

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