Mazda 3 Mass Air Flow Sensor Cleaning

There are a few types of mass air flow sensors.

Mazda 3 mass air flow sensor cleaning.

Unplug the wire harness. Let the engine cool down. It is important that your maf sensor is working properly to ensure the best fuel efficiency and engine function. The maf sensor is used to measure intake air volume for use in calculations to determine fuel and timing.

Next open the hood of your mazda. Next unplug the electrical connector from your mazda mass air flow sensor. Technically the maf sensor measures air density and not the actual rate of flow. Photo s show my 2005 mazda 3 2 3l but this generally applies to all models.

The mass air flow maf sensor part of your vehicle s electronic fuel injection system is responsible for calculating the total amount of air entering the engine. The maf sensor may just be in a slightly different location like the one cam shows in the comments for his mazda 3 ts 1 6 from the uk. Locate the mass air flow sensor on your mazda 5 the sensor is located near the engine air filter housing. How to clean mass air flow sensor in your car.

Air density is affected by temperature forced induction turbo and superchargers and altitude. It should be considered a high priority to fix as the maf sensor not reading properly can really make an impact on the performance of the vehicle. Mass air flow sensor cleaning. Never do this when cleaning your mass air flow sensor diy with scotty kilmer.

We will cover exactly what that means and potential fixes for it below. Faersi mass air flow sensor meter maf 74 50009 af10029 for 1999 2012 mazda 3 5 6 mx 5 miata protege 1 6l 1 8l 2 0l 2 3l 2 5l l4 mazda 6 3 0l 3 7l v6 mazda rx 8 1 3l r2. Remove the screws that hold the mass air flow sensor in place.