Jerking While AccelerationĪnother sign that your engine will indicate a faulty air flow sensor is when you push the accelerator, and the engine will start jerking. But, it’s pretty common to happen due to problems in the mass air flow sensor. Engine stalling might occur due to other issues as well, like problems in the spark plug. Stalled EngineĪfter the engine starts, it stalls for a while before starting to work. A faulty air flow sensor fails to send air flow details to the engine, which causes this trouble. The car will take time to start or will give a jerk while starting. Some of them could be – Difficulties in Starting If the mass air flow sensor is damaged, you’ll know it from certain symptoms your car will show. When Do You Need to Reset Mass Air Flow Sensor? So, without further ado, let’s dive in to know how you can reset your mass air flow sensor. But, most of the models require MAF sensor resetting for it to work. If you’ve got a car that doesn’t need MAF sensor resetting, you can just replace the sensor and start your engine.

Faulty mass air flow sensor can even cause a serious accident in case you’re on the road and your engine’s not responding. It’ll eat up more fuel and you’ll have to spend a lot more than what you used to spend. This is where we come in with our guide to when and how to reset a mass air flow sensor.Ī damaged or dirty mass air flow sensor will cause your engine responding slower than usual. After you replace or re-install the MAF sensor, you’ve to reset it to make it work. You’ve to replace the sensor when it becomes faulty or too dirty. The mass air flow sensor in your car needs resetting if you replace or re-install it.

Mass airflow sensor code