Technically the maf sensor measures air density and not the actual rate of flow.
Mazda 3 mass air flow sensor cleaning.
Never do this when cleaning your mass air flow sensor diy with scotty kilmer.
Let the engine cool down.
We will cover exactly what that means and potential fixes for it below.
There are a few types of mass air flow sensors.
Remove the screws that hold the mass air flow sensor in place.
Mass air flow sensor cleaning.
Unplug the wire harness.
Next unplug the electrical connector from your mazda mass air flow sensor.
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.
Locate the mass air flow sensor on your mazda 5 the sensor is located near the engine air filter housing.
A faulty maf sensor can cause your vehicle to run too rich or run too lean.
You ll notice if the tailpipes eject black smoke or when the engine runs rough or backfires.
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.
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.
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.
Next open the hood of your mazda.
How to clean mass air flow sensor in your car.
It is important that your maf sensor is working properly to ensure the best fuel efficiency and engine function.
Photo s show my 2005 mazda 3 2 3l but this generally applies to all models.