Mass Air Flow Sensor Cleaning Instructions?

Answer The mass air flow sensor in your car or light truck measures the volume and, in some cases, the temperature of the air flowing into the engine's intake manifold. With this information, the onboard ... Read More »

Top Q&A For: Mass Air Flow Sensor Cleaning Instructions

How to Repair a Mass Air Flow Sensor?

A mass air flow sensor monitors the air coming in through the air intake system so that the vehicle's electronic control unit (ECU) can make adjustments to the air/fuel ratio. Adjustments to the fu... Read More »

How to Clean a GM Mass Air Flow Sensor?

A mass air flow (MAF) sensor monitors the air flow on fuel-injected vehicles. It works by sending a constant voltage over two heated wires on the sensor. The wires cool down as the air flows across... Read More »

How to Remove a Mass Air Flow Sensor?

The mass airflow sensor measures the volume of air moving through the air intake system. The sensor, also called a MAF sensor, is usually secured to the air intake tubing that runs from the filter ... Read More »

How to Know If a Mass Air Flow Sensor Is Bad?

There are several symptoms that can point to a bad mass air flow (MAF) sensor, including rough idle, excessive fuel consumption or not enough fuel reaching the injectors, engine stalling and even d... Read More »