What is a Mass Air Flow Sensor. The problem that a dirty Mass Air Flow or MAF sensor can cause is not a major one but it can be quite an inconvenience and cause you to have to spend more time and money than you planned on simple car maintenance.
Never Do This When Cleaning Your Mass Air Flow Sensor DIY with Scotty Kilmer.
Maf mass air flow sensor cleaning. Cleaning this sensor is easy to do and is way cheaper than taking the car into the shop. It is primarily intended for Ford trucks but also applies to other Ford models that have a MAF sensor. So if you feel a lack of power when you hit the gas or have noticed a change in your miles per gallon the MAF sensor is the best place to start on your Volkswagen or Audi.
If you do not use the proper formulation you can easily damage your MAF and will need to replace it. Mass air flow sensor cleaning. Put it in a location where it wont get damaged or knocked over.
Step 1 You will know your MAF mass air flow is dirty from either noticing a decrease in gas mileage power or just an overall less smooth ride in your car. The Mass Air Flow sensor is a very delicate sensor. A dirty MAF can cause an error that will in turn probably cause your car to fail state-required smog checks.
Putting it back before its completely dry could give false readings and damage your engine. The mass airflow sensor commonly abbreviated to MAF is one of the most important engine management sensors. By the DIY experts of The Family Handyman Magazine Clean Your Mass Air Flow Sensor.
If your mass air flow MAF is dirty on your car you can lose power mpg and throw an error code which can cause you to fail smog checks. A bad mass airflow sensor can leave your Dodge Rams engine running rough or even inoperable. Apply the cleaner 10-15 blasts around the inside of the sensor will do.
This cleaner is made by CRC Industries and its part number is. Some turbocharged engines use both MAF and MAP sensors. If you have a hot wire mass air flow sensor make sure the cleaner doesnt get onto the hot wires or plate.
How to clean mass air flow sensor in your car DIY with Scotty Kilmer. Air mass is a critical measurement the ECM uses to calculate fuel injection and most engines are either equipped with a manifold absolute pressure MAP or mass air flow MAF sensor. To have a cleaning service performed at a local repair garage or dealer the cost can range from 8000 and 24000 depending on manufacturer and the sensor location.
Also clean the sides of the part its housing its connectors and its terminals. How to stop car hesitation by cleaning the MAF sensor. Place the wet MAF sensor on a clean shop rag or paper towel.
Let the sensor surface dry completely before refitting it to the vehicle. How to clean mass air flow sensor in your car. Clean Your Ford MAF Sensor.
Mass air flow sensor cleaning. Now inca case youre just coming into this page from a search engine like Google Bing etc see the list of makes and models this MAF sensor cleaning info applies to on the previous page part 1 of this article. A clean MAF sensor can restore 4-10 horsepower to the wheels which is a significant number for just cleaning a sensor.
Remove the mass air flow sensor from the car or truck. Or you can buy a MAF sensor cleaning spray. Read on to learn how to clean a mass air flow sensor in 4 easy steps.
Place the sensor on a towel for cleaning. Cleaning your MAF will not only extend the life of the sensor but it will also help keep the power level and gas mileage where they should be. Clean your MAF Mass Air Flow sensor when its dirty rather than replace this 300 part.
A MAF sensor measures the density of the air entering the intake manifold. Refit the mass air flow sensor to the car. Let the MAF sensor dry for at least an hour until the part is completely dry.
Try not to touch the sensor surface with your hands as grease and dirt from your hands can damage it. You can buy it at your local auto parts store AutoZone Pepboys OReilly etc. Yes there is one designed just for cleaning MAF sensors.
Once off your MAF sensor should look like the one in the photo. Do not use MAF sensor cleaners on Karman-Vortex style air flow sensors which are found in Toyota Supra turbos Mitsubishi and most Lexus engines. It uses two wires to measure the amount of air flowing into the engine.
If you were to do the service yourself using simple tools a shop towel and a can of MAF cleaner from your local parts store it would run about 1500 which is all that is needed. For this all we need is a screwdriver and a can of CRC MAF air flow cleaner or a replacement Denso sensor Crc MAF air flow cleaner is basically a fancier version of brake clean to help protect the very crucial and critical parts that make up your MAF. To clean the sensor surface you should only use a Mass Air Flow Sensor cleaner MAF cleaner or electrical contact cleaner.
Your mass air flow sensor might be dirty causing your engine to not get the right gasair mixture. Its quick and easy with some handy tools and a spray.