How to Locate Your Air Filter Unit

Just as you need to regularly change the oil in your vehicle, it is important to occasionally change the air filter as well. The air filter protects your engine from dust and debris by filtering the air that is required by your engine for internal combustion. So, it is important to use an air filter that is generally clean and not clogged with dirt, debris or insects. Depending upon the type of vehicle you drive, you should change the air filter and your vehicle every 10,000 to 20,000 miles. So, here's a quick guide to help you find the air filter in your vehicle.

Step 1 - Open the Hood

In almost all types of vehicles, the air filter will be located in the main engine area of your vehicle, so you need to open the hood to begin your search for the air filter.

Step 2- Common Air Filter Locations

On newer vehicles, the air filter unit will usually be encased in a black plastic box that sits somewhere on top of the main area of your engine. You will also notice that a fairly large black plastic hose will extend from the box and disappear somewhere inside the engine compartment. This is usually where the air filter is located on most modern vehicles.

In many older cars and trucks with carburetors, the air filter is usually centered directly on top of the engine and is housed in a somewhat bulky, metallic round holder. However, in some cases the round holder for the air filter may be plastic as well.

If you're not sure about the location of your vehicle's air filter, refer to the manufacturer owner's manual that came with your vehicle. There should be a section that fully details on how to locate and change the air filter for your vehicle.