Replacing the air filters in your 2016 Honda Odyssey is one of the most important yet overlooked maintenance tasks that directly impacts your vehicle's performance, cabin air quality, and engine longevity. The Odyssey utilizes two separate air filtration systems: the engine air filter that protects your V6 powerplant from harmful contaminants, and the cabin air filter that cleans the air you and your passengers breathe. Understanding when and how to replace these filters—whether you choose OEM Honda parts or quality aftermarket alternatives—will ensure your minivan continues to deliver reliable service for years to come.

Understanding Your 2016 Honda Odyssey's Dual Filtration System

Your Honda Odyssey employs two distinct air filters that serve different critical functions. The engine air filter is tasked with protecting your 3.5L V6 engine by screening out dust, dirt, and debris that could cause premature wear to internal components. Meanwhile, the cabin air filter purifies air entering the vehicle's interior through the HVAC system, capturing pollen, dust, and other airborne particles to maintain healthy cabin air quality.

These two filters work independently but share a common purpose: to keep important systems free from contamination. The engine air filter is typically located in a black plastic housing under the hood, usually near the front of the engine compartment. The cabin air filter is conveniently situated behind the glove box area, accessible from the passenger side footwell for relatively straightforward replacement.

Regular inspection and replacement of both filters according to Honda's recommended maintenance schedule is essential for optimal vehicle performance and occupant comfort. A clogged engine air filter can reduce performance and fuel economy, while a dirty cabin air filter can restrict airflow and allow allergens and pollutants to circulate inside your vehicle.

When to Replace Your 2016 Honda Odyssey Air Filters

Adhering to proper replacement intervals for both air filters ensures your Odyssey operates efficiently. For the engine air filter, Honda recommends replacement every ​15,000 to 30,000 miles under normal driving conditions. If you frequently drive in severe conditions—such as dusty environments, extreme temperatures, or heavy stop-and-go traffic—the interval shortens to approximately ​every 10,000-12,000 miles​ .

The cabin air filter follows a similar replacement schedule, typically requiring attention every ​15,000 to 30,000 miles. Some owners prefer annual replacement regardless of mileage, especially those with allergies or who drive in areas with poor air quality . Honda's owner's manual specifically suggests changing the cabin air filter yearly to maintain optimal air quality inside the vehicle.

Beyond these mileage guidelines, watch for these warning signs that indicate your filters need immediate attention:

​Engine Air Filter Symptoms:​​

• Dirty or discolored filter appearance upon visual inspection
• Unusual engine noises during acceleration
• Illuminated check engine light
• Reduced engine performance and responsiveness
• Decreased fuel economy
• Black smoke emitting from the exhaust

​Cabin Air Filter Symptoms:​​

• Excessive noise from heating or cooling system operation
• Whistling sounds coming from air intake ducts
• Weak airflow even when HVAC system is on high setting
• Musty or unpleasant odors when air conditioning is active
• Increased dust accumulation on interior surfaces

Regular visual inspections can help you determine if your filters need replacement ahead of schedule. Simply removing the filter and holding it up to a light source can reveal whether it's clogged—if light doesn't pass through easily, replacement is warranted regardless of mileage.

Choosing the Right Air Filter for Your Odyssey

When selecting replacement filters for your 2016 Odyssey, you'll encounter several options across different price points and performance characteristics. Understanding these differences helps you make an informed decision based on your driving needs and budget.

​OEM Honda Filters:​​
Honda recently introduced a new premium cabin air filter (part numbers 08R79-PS8-100A for 2005-2017 models) featuring 4-layer premium filtration technology. This OEM filter is specifically tested for Honda vehicles and filters nearly 100% of fine particles including dust, pollen, PM10, PM2.5, and fungal spores. It also removes volatile organic compounds, ozone, benzenes, and reduces odors with an active carbon layer . While these filters carry a $60 MSRP, online Honda retailers often offer them at discounted prices.

​Aftermarket Options:​​

• ​PurolatorTECH:​​ These professional-grade filters offer OE-quality construction with electrostatically charged fleece material to trap ultra-fine particulates. The inclusion of charcoal helps prevent exhaust aromas from entering the cabin and filters cigarette smoke .
• ​DENSO:​​ Featuring five layers of electrostatically charged material, DENSO filters trap particles as small as 0.001 microns. The charcoal component effectively eliminates odors while providing maximum airflow with minimum noise .
• ​Bosch:​​ Available at competitive prices (approximately $20-25), Bosch filters provide reliable filtration performance. Some Bosch options meet HEPA standards, offering 99.97% filtration efficiency at 0.3 microns .
• ​K&N:​​ For those interested in washable, reusable filters, K&N offers long-life options designed for extended use. These performance-oriented filters emphasize airflow while providing adequate filtration .

Each filter type has distinct advantages. Basic particulate filters are cost-effective but don't address odors. Carbon-activated filters provide odor reduction but may cost slightly more. High-performance filters like K&N's washable options represent a long-term investment but require proper maintenance.

Step-by-Step Replacement Guide

Replacing both air filters in your 2016 Honda Odyssey is a straightforward DIY task that requires minimal tools and mechanical experience. Follow these detailed instructions for a successful replacement.

​Engine Air Filter Replacement:​​

1. Park your vehicle on level ground and ensure the engine is cool before beginning.
2. Open the hood and locate the air filter housing—a black plastic box typically situated near the front of the engine compartment with a large intake hose connected to it.
3. Release the metal clips or screws securing the housing cover. You may need a screwdriver for this step.
4. Carefully lift the housing cover and remove the old air filter.
5. Before installing the new filter, use a vacuum or damp cloth to clean any debris from the housing interior.
6. Place the new filter in the housing, ensuring it sits properly with the rubber sealing edges fully seated.
7. Reattach the housing cover and secure the clips or screws firmly.
8. Close the hood and start the engine to verify proper operation.

​Cabin Air Filter Replacement:​​

1. Sit in the passenger seat and locate the glove compartment.
2. Remove the contents of the glove box, then squeeze the sides inward to clear the stoppers, allowing it to lower completely.
3. Look for the filter access cover behind where the glove box was positioned.
4. Release the tabs or clips holding the filter access cover in place and remove it.
5. Slide out the old cabin air filter, noting its orientation for proper installation of the new one.
6. Insert the new filter with the airflow arrow pointing toward the vehicle's interior (typically downward or toward the seats).
7. Reinstall the access cover and glove box, ensuring all components snap securely into place.
8. Turn on your HVAC system to test airflow and confirm proper installation.

The entire process for both filters typically takes less than 30 minutes, making it an accessible maintenance task for most vehicle owners. If you encounter resistance during any step, double-check that you've released all fasteners properly rather than forcing components.

Cost Analysis: DIY vs Professional Service

Understanding the financial implications of air filter replacement helps you make budget-conscious decisions about maintaining your Odyssey.

​DIY Replacement Costs:​​

• Engine air filter: 15-30 for quality aftermarket options
• Cabin air filter: 20-60 depending on features (basic particulate filters cost less, while carbon-activated versions command higher prices)
• Total parts cost: 35-90 for both filters
• No labor charges when performing the work yourself

​Professional Service Costs:​​

• Cabin air filter replacement at a dealership or independent shop: 45-53 on average
• Engine air filter replacement: 30-50 including labor
• Total professional service cost: 75-130 or more depending on your location and the service provider

Performing these replacements yourself can save 40-100 compared to professional service. The cost difference becomes more significant over the life of your vehicle, since these filters require replacement every 1-2 years. Additionally, DIY replacement allows you to select specific filter brands that match your performance preferences and budget.

The Importance of Regular Air Filter Maintenance

Neglecting air filter replacement has consequences that extend beyond minor inconveniences. A clogged engine air filter restricts airflow to the engine, potentially leading to:

• Reduced engine performance and responsiveness
• Decreased fuel economy (by as much as 10%)
• Increased emissions that harm the environment
• Potential long-term engine damage from contaminants bypassing the filter

Similarly, a dirty cabin air filter compromises your driving experience and health by:

• Allowing allergens like pollen and mold spores to circulate in the cabin
• Reducing HVAC system efficiency, causing it to work harder and potentially leading to motor failure
• Creating musty odors that diminish cabin comfort
• Increasing fan noise as the system struggles to move air through the clogged filter

Regular filter replacement is a small investment that protects your vehicle's more expensive components while ensuring a comfortable, healthy environment for you and your passengers.

Frequently Asked Questions

​Does the 2016 Honda Odyssey have two cabin air filters?​​
No, your Odyssey has only one cabin air filter located behind the glove box. Some vehicles feature dual cabin filters, but the Odyssey utilizes a single filter design .

​Can I clean and reuse my Odyssey's air filters?​​
Standard paper-based engine and cabin air filters are designed for replacement, not cleaning. However, certain performance brands like K&N offer washable, reusable engine air filters that can be cleaned according to manufacturer instructions .

​Do I need any special tools to replace the air filters?​​
No special tools are required. A standard screwdriver may be helpful for some engine air filter housing designs, but most replacements can be completed using just your hands.

​Will replacing my cabin air filter improve my air conditioning performance?​​
While a new filter won't make your AC colder, it will improve airflow. A clogged filter restricts airflow, making your AC seem less effective. Replacement ensures optimal system performance and cooling efficiency .

​How can I verify I'm purchasing the correct filter for my Odyssey?​​
Always reference your vehicle's year, make, and model when purchasing filters. The 2016 Odyssey requires specific part numbers—engine air filters differ from those for earlier or later model years. Reputable auto parts stores will have compatibility charts to ensure proper fitment.

Conclusion

Maintaining the air filters in your 2016 Honda Odyssey is a simple yet crucial aspect of vehicle ownership that directly impacts performance, efficiency, and cabin comfort. By replacing these filters according to the recommended 15,000-30,000 mile intervals (or more frequently in severe conditions), you protect your investment while ensuring your Odyssey remains a reliable and pleasant vehicle for years to come.

Whether you choose OEM Honda filters or quality aftermarket alternatives, regular maintenance preserves your engine's health and the air quality inside your vehicle. The modest cost and time investment required for this DIY-friendly task pays significant dividends in extended vehicle life and enhanced driving comfort.