Can a bad mass air flow sensor cause a car to shut off?

Hi There, This could potentially cause the car to die when you come to a stop, depending on how bad the problem or signal from the mass air flow sensor is. The mass air flow sensor monitors air intake as it is mixed with fuel prior to being injected into the motor.

What happens when the MAF sensor gets dirty?

The MAF (Mass Air Flow) sensor is in charge of keeping track of the amount of air going to your engine. When the sensor gets dirty or clogged, bad things start to happen. You’ll notice a rougher idle at first, but then you’ll start having bigger problems like the engine misfiring.

What happens to the MAF sensor on a Chevy Silverado?

This article applies to the Chevrolet Silverado 1500 (2007-2013). The MAF (Mass Air Flow) sensor is in charge of keeping track of the amount of air going to your engine. When the sensor gets dirty or clogged, bad things start to happen.

Can a bad air flow sensor trigger a check engine light?

Bad mass air flow sensor with no check engine light? Sometimes a mass airflow sensor can start to fail and even trigger engine error codes such as P0101 and P0102, without triggering a check engine light .

What causes a mass air flow sensor to go bad?

The mass air flow sensor is prone to failure due to age or other factors affecting its performance. Common pollutants like dirt and dust are the major reason behind a failing air flow sensor.

What is a bad mass air flow sensor?

An MAF , or Mass Air Flow, sensor is a device used to measure the density of air flowing into the engine. The MAF sensor can go bad for numerous reasons, resulting in symptoms a car operator can use to help determine and resolve the problem. A lit “Check Engine” light is an early symptom of an MAF sensor going bad.

What are the symptoms of a mass air flow sensor problem?

The most common symptoms from a bad mass air flow sensor are slow accelerating and reduced engine power. You can also notice a difference in the fuel economy as the main function of the mass air flow sensor is to let the engine know how much fuel it should inject.

What are the problems for a mass air sensor?

Mass Air flow Sensor Problems and symptoms The Engine Runs Lean or Rich. If the “mass air flow sensor” is always giving wrong information to the car’s computer, then the engine of the car may run Turning over is difficult. When the “mass air flow sensor” is faulty, it can be hard to turn over the engine. Stalling the car. Engine Drags.