Negosentro.com | Ford F-250 Super Duty Mass Air Flow Explained | Making sure your Super Duty truck has the air it needs to put out as much power as you need isn’t a tough job, but it is one that requires you to understand the difference between the air coming into your engine and the engine knowing what to do with it. Both of those things have to happen for you to enjoy the power and performance that made you love your Ford, but if something goes wrong and you get a diagnostic alert for a mass air flow sensor, you need to know how to figure out which issue you are facing. Most of the time, it’s the sensor, but if you replace the sensor and still get the message, then you might have to delve into repairs to the intake or other engine components.
If your check engine light is on, it can be hard to tell exactly which issue made it light up without some help. Most people don’t have the electronic diagnostic tools needed to pull the code and check it, but that’s okay. Just head in to the same auto parts store you trust for your Ford F-250 Super Duty oil filters and ask for help with it. Once you confirm it’s an air flow sensor issue, you’re halfway to figuring out if it is bad or just dirty. The next step is to take the sensor out and clean it.
Cleaning Your Mass Air Flow Sensor
After you remove the sensor, cleaning it is a simple matter of soaking it in rubbing alcohol for a little while and agitating the liquid from time to time. It’s simple enough if you just put a little in a plastic bag with the sensor and then zip it shut. You can shake the bag or pick it up and get the alcohol moving occasionally for a few minutes to a few hours, depending on how dirty the sensor is when you pull it out of the vehicle. Dry it off with paper towel to remove any loose grime that is left, then let it air dry to ensure all the alcohol has evaporated. Reinstall the sensor after it’s dry and start things up to see if it clears your check engine light.
What if the Mass Air Flow Sensor Has Malfunctioned?
Luckily, replacing a sensor isn’t a long or expensive operation as far as DIY auto repair projects go. All you need to do is put in an order at your favorite Ford F-250 Super Duty auto parts store. Whether you pick it up in person or get it sent straight to your door is always up to you and your schedule, and you’ll find help is always ready and friendly when you have questions about how to find the right sensor for your year and engine size. Don’t put up with anything less than peak performance from your F-250 when you can fix things quickly, because without a working mass air flow sensor, you can’t call on the full power of your Ford’s engine.