Anytime you get some basic service done on your car, a good mechanic will check a number of important things that can have a major impact on engine performance. One of those things happens to be your car’s air filter.
Car Air Filter Inspection: The Good, the Bad and the Ugly
Many technicians like to pull out the air filter under the hood and show you what it looks like. If it’s new and relatively clean, the filter will be a nice, bright white. With a little age, it might have a dull-gray color. And if it’s been trying to protect your engine for far too long, it might be borderline black and filled with tiny dust-like particles. We’ve even seen air filters neglected for so long that they’re even packed with bigger debris like leaves and small twigs.
How Much Does a New Car Air Filter Cost?
Replacing an air filter is a relatively easy thing to do. It’s something most people can do on their own, once they know where to find the air filter and how to remove/replace the old one. A new air filter at an auto parts store typically $10 to $25.
But a lot of people neglect to replace the air filter. Sometimes it’s just because they don’t want the cost of a typical oil change to double in price. And sometimes, it’s just something people forget to do. Unfortunately, neglecting to replace your air filter on a regular basis could cost you a lot more than a bag of groceries.
A Bad Car Air Filter Damage the Mass Air Flow Sensor
Your engine is powered by a mixture of air and fuel. The amount of air your engine gets is regulated by a part called a mass air flow sensor. For the most part, the mass air flow sensor isn’t one of those parts that needs to be replaced on a regular basis like brakes and belts. However, running your car for mile after mile with a dirty air filter will take a toll on the mass air flow sensor. If it fails, industry estimates show the average repair cost to replace the mass air flow sensor runs about $400.