subaru legacy mass air flow sensor problems

It will also negatively impact your fuel efficiency. If the MAF is struggling, the readings may be off, and it won’t contribute to the mechanical symphony as it’s supposed to. When you want to giddy up, but notice a lack of oomph, that could be a result of the air flow failing.

So, what exactly do you think happens when the MAF sensor kicks the bucket, and the car can’t make those adjustments? If you guessed that it’s no longer going to get the most out of its engine production, then congratulations, you’re totally right.

So, the sensor detects how much air is making its way to the engine, so that the vehicle can make adjustments to the amount of air and get the most out of its engine production. Let’s see how much attention you’ve been paying. Symptoms of a failing Mass Air Flow Sensor They’re also not fixable, so one must remove and replace a broken sensor. But, like all things in your car, they’re not indestructible. The mass air flow sensor is always going to be located in line with the intake system, and there’s good news: Despite being in use every time you drive, the sensor is pretty durable, and don’t die often. That thinking part is what the MAFs sensor does for your car. When’s the last time you thought about breathing? Are you consciously controlling your breath right now? Whoops. Here, let’s put this another way to make it practical. There are a lot of different car components that factor into the engine, and many of them rely on accurate data from the sensor. That’s as true for your car as it is for your body.īased on the readings from the mass air flow sensor, the engine makes appropriate changes to its parts to make the drive as efficient and productive as possible. The energy we put in impacts the power we get out. With the wrong fuel ratio, your car runs like you do that time you tried to run five miles after pounding a meatball sub and not hydrating. With the right air to fuel ratio, the car runs beautifully. Your car’s engine relies on a proper ratio of air to fuel. Yes, the mass air flow sensor literally is a sensor for the amount off air flowing through your vehicle. The MAF sensors monitor how much air is making its way to the engine. So, you can keep calling it that if it makes you feel better. Okay, let’s start with the basics: Yes, “MAF” sounds super badass.

Subaru legacy mass air flow sensor problems