The air filter in a Hyundai Sonata is typically located in the engine compartment. It is housed within a specific air filter housing.
The exact location may vary by model year, so it's essential to check according to your particular Sonata's year.
Identifying Your Sonata Model

To find the air filter in your Hyundai Sonata, first, identify the model year. The model year is important because the air filter location can change with different Sonata generations. You can find the model year on your car registration, insurance, or the driver's side door jamb. It's also on a metal tag through the windshield on the driver's side. Knowing the year, you can figure out the generation of your Sonata. For example, a 2015 Sonata is part of the seventh generation, which covers years 2015 to 2019.
The generation is useful to know because Hyundai might update parts like the air filter location even within the same generation. Also, some special editions or models with different engines might've the air filter in a different place.
Locating the Engine Compartment
First, make sure your Sonata is on a flat surface with the engine off and cooled down. Safety is important. You need to find the engine compartment at the front of the car. Don't rush to open the hood. Learn how the hood release mechanism works first. Usually, the hood release lever is inside the car, on the driver's side, near the floorboard or under the dashboard.
Pull the lever to open the hood slightly. Then, go to the front of the car to find the secondary latch or safety catch under the hood, either in the center or to one side. You may need to search for it. Once found, push, pull, or slide it to fully open the hood.
With the hood open, you can see the engine compartment. This step is about getting used to the layout of the area, not looking for the air filter housing yet. Just take a moment to look at the engine compartment.
Finding the Air Filter Housing

To find the air filter housing in your Hyundai Sonata, follow these steps:
- Open the Hood: Park on a flat surface, turn off the engine, and open the hood.
- Locate the Engine Cover: Look for a plastic shield over the engine. The air filter housing is near this area.
- Find the Air Filter Housing: Look for a big, black plastic box with a large air duct. This is the air filter housing.
- Check the Housing Latches: Notice the clips or latches on the housing. You need to know how to open these for maintenance.
Removing the Air Filter
To replace the air filter in your Hyundai Sonata, first make sure the engine is off and cool. Find the clips or screws that hold the air filter housing closed. Open the housing by unclipping or unscrewing it.
Take note of the air filter's position before removing it. Lift out the air filter. If it's dirty, it needs to be replaced.
Clean any debris from the housing with a dry cloth. This helps the new filter work better.
Installing the New Filter

To replace the air filter in your Hyundai Sonata, follow these steps:
- Open the Air Filter Housing: Open the housing by unclipping or unscrewing it. Use the right tool for screws and be careful not to lose them.
- Check the Housing: Look inside the housing for any dirt or debris. Clean it if necessary to avoid contaminating the new filter.
- Install the New Filter: Place the new air filter in the housing. Make sure it's correctly positioned, following the airflow direction arrow. It should fit tightly without gaps.
- Close the Housing: Secure the housing cover with clips or screws. Don't overtighten to avoid damage.
You've now installed a new air filter in your Hyundai Sonata, helping to improve your car's performance and protect the engine.
Conclusion
You did a great job finding and changing the air filter in your Hyundai Sonata.
First, you figured out which Sonata you have. Then, you opened the hood to get to the engine and found where the air filter is kept.
You took out the old filter and put in a new one. This helps your car's engine get clean air, which makes it run better and use less gas.
It's important to check and change the air filter often to keep your car running smoothly.