The Understanding the Two Air Filters in Your 2017 Honda Accord

Your 2017 Honda Accord is equipped with two distinct air filters that serve different critical functions. The ​engine air filter​ is responsible for cleaning the air that enters your engine's combustion chambers, preventing harmful particles such as dirt, dust, and debris from causing internal damage. Meanwhile, the ​cabin air filter​ purifies the air that enters your vehicle's interior through the HVAC system, removing pollen, dust, allergens, and other pollutants to ensure better air quality for you and your passengers.

These two filters are not interchangeable and serve completely different purposes. The engine air filter protects your vehicle's mechanical components, while the cabin air filter protects your health and comfort. Both need regular inspection and replacement to maintain optimal performance of your vehicle .

Types of Air Filters Available for 2017 Honda Accord

When selecting an air filter for your 2017 Honda Accord, you'll encounter several options with different characteristics and performance benefits.

Engine Air Filter Options

​OEM (Original Equipment Manufacturer) filters​ are designed specifically for your Accord by Honda or its partners. These filters guarantee perfect fitment and performance that matches factory specifications. OEM filters are often recommended by dealerships and come with the assurance of meeting Honda's strict quality standards .

​Aftermarket performance filters​ include brands like aFe Magnum FLOW which offer enhanced airflow characteristics. These high-flow, oiled OE replacement performance filters can outflow the stock filter for improved horsepower and torque. They typically feature multiple layers of progressively finer mesh cotton gauze media for maximum airflow and are washable and reusable for multiple cleaning cycles .

​Standard aftermarket replacements​ from brands like FRAM, ECOGARD, and Bosch provide cost-effective alternatives. The FRAM Extra Guard, for instance, features cellulose and glass blended media that provides advanced engine protection, increases airflow and horsepower, and improves overall engine performance .

Cabin Air Filter Options

​Basic particulate filters​ capture dust, pollen, and other airborne particles. ​Activated carbon filters​ go a step further by absorbing odors and harmful gases. ​High-efficiency particulate air (HEPA) filters​ offer the highest level of filtration, capturing even smaller particles including some bacteria and viruses.

Premium options like the Mann-Filter FP series feature multi-layer construction with activated charcoal and special coatings that can inhibit bacterial and mold growth, providing superior air purification for your Accord's cabin .

When to Replace Your 2017 Honda Accord's Air Filters

Engine Air Filter Replacement Intervals

The general recommendation for replacing your 2017 Honda Accord's engine air filter is every 15,000 to 30,000 miles under normal driving conditions . However, specific recommendations may vary based on your engine type:

• For the 2.4L L4 engine: Every 30,000 km (approximately 18,600 miles) or as recommended in your owner's manual
• For the 3.5L V6 engine: Similar intervals as above, though you should consult your specific vehicle manual

If you drive in severe conditions (heavy traffic, dusty areas, extreme temperatures), more frequent changes every 10,000-15,000 miles are advisable .

Cabin Air Filter Replacement Intervals

The cabin air filter in your 2017 Honda Accord typically requires replacement every 15,000 to 30,000 miles . Some sources recommend more frequent changes—every 12 months or 12,000 miles—especially if you have allergies or regularly drive in areas with high pollution levels .

Signs Your Air Filters Need Replacement

Engine Air Filter Symptoms:

• Decreased acceleration and engine performance
• Reduced fuel efficiency
• Illuminated check engine light
• Unusual engine sounds during operation
• Dark smoke from the exhaust
• Visible dirt and debris on the filter itself

Cabin Air Filter Symptoms:

• Weak airflow from HVAC vents even at high settings
• Persistent musty or unpleasant odors when using air conditioning or heat
• Increased noise from the ventilation system
• Excessive window fogging due to reduced moisture absorption

Step-by-Step Replacement Guide

Replacing the Engine Air Filter

Replacing the engine air filter on your 2017 Honda Accord is a straightforward process that can be completed in about 10-15 minutes with basic tools:

1. ​Locate the air filter housing​ in the engine compartment—a black plastic box typically on the driver's or passenger's side of the engine bay.
2. ​Release the fasteners​ securing the housing cover, which may be clips, screws, or a combination.
3. ​Remove the old filter​ carefully, noting its orientation.
4. ​Clean the housing​ with a damp cloth to remove any accumulated debris.
5. ​Install the new filter​ with the correct orientation (check for airflow arrows on the filter frame).
6. ​Reattach the housing cover​ securely, ensuring all fasteners are properly engaged.

Replacing the Cabin Air Filter

The cabin air filter in the 2017 Honda Accord is located behind the glove compartment:

1. ​Empty the glove box​ and remove any contents.
2. ​Release the glove compartment​ by gently squeezing the sides to clear the stops, then lower it toward the floor.
3. ​Locate the filter access panel​ behind or to the side of the glove box opening.
4. ​Remove the access panel cover​ by releasing the retaining clips or screws.
5. ​Slide out the old filter, noting the direction of the airflow arrow.
6. ​Insert the new filter​ with the airflow arrow pointing downward .
7. ​Reinstall the access panel​ and glove compartment.

Having a flashlight handy can significantly improve visibility during this process, as the filter housing is often in a dimly lit area .

Benefits of Regular Air Filter Replacement

Engine Air Filter Benefits

​Maintained engine performance​ is perhaps the most significant benefit of regular air filter changes. A clean filter ensures optimal air supply to the engine, preventing power loss and maintaining responsive acceleration. ​Improved fuel efficiency​ results from the proper air-fuel mixture, with clogged filters potentially reducing mileage by up to 10%. ​Extended engine life​ is another critical advantage, as preventing abrasive particles from entering the engine reduces wear on cylinders, pistons, and other internal components .

Cabin Air Filter Benefits

​Enhanced air quality​ inside your vehicle is the primary benefit of cabin filter replacement, particularly important for individuals with allergies or respiratory issues. ​More effective HVAC performance​ with proper airflow ensures quicker cooling and heating response. ​Protection of HVAC components​ from debris accumulation helps prevent costly repairs to blower motors and evaporator cores .

Cost Analysis and Value Considerations

Price Ranges for Air Filters

Engine air filters for the 2017 Honda Accord typically cost between 20 and 45, while cabin air filters range from 15 to 35 . Performance variants like the aFe Magnum FLOW series may be priced higher but offer reusable features that can provide long-term value .

DIY vs Professional Replacement

While replacing air filters is relatively simple for most vehicle owners, professional replacement at a dealership or auto shop typically adds 20-50 in labor costs per filter. Many drivers choose the DIY approach to save money and time, as the entire process requires minimal tools and expertise .

Recommended Air Filter Products for 2017 Honda Accord

Based on available options, here are some recommended air filters for your 2017 Honda Accord:

Engine Air Filters:

1. ​aFe Magnum FLOW OER Pro 5R​ - High-flow, oiled, reusable filter for enhanced performance (fits 2013-2017 Accord 2.4L)
2. ​aFe MagnumFLOW PRO DRY S​ - Non-oiled dry synthetic media option for those who prefer oil-free filters (fits 2013-2017 Accord 3.5L V6)
3. ​FRAM Extra Guard​ - Reliable protection with cellulose and glass blended media
4. ​ECOGARD XA10006​ - Premium filter that replaces multiple OEM part numbers (fits 2013-2017 Accord 3.5L)

Cabin Air Filters:

1. ​Mann-Filter FP 2358​ - Multi-layer activated carbon filter with anti-microbial properties
2. ​Bosch Cabin Air Filters​ - Affordable option with good filtration capabilities

Frequently Asked Questions

​Can I clean and reuse my Honda Accord's air filter?​​
Most engine air filters are designed for replacement rather than cleaning. While some high-performance filters are marketed as washable and reusable, standard paper filters should be replaced when dirty. Cabin air filters are not designed for cleaning and should always be replaced .

​Do I need any special tools to replace the air filters?​​
No special tools are required for either filter replacement. Basic hand tools may be needed for some engine air filter housing designs, but most can be opened without tools .

​Will replacing my air filter improve fuel economy?​​
A clean engine air filter can help restore fuel economy that may have been reduced due to a clogged filter. However, don't expect significant improvements if your current filter is not severely dirty .

​How can I tell if my air filter needs replacement without removing it?​​
While visual inspection is the most accurate method, symptoms like reduced acceleration, weaker HVAC airflow, or unusual odors can indicate that your filters need attention .

Conclusion

Regular maintenance of both air filters in your 2017 Honda Accord is essential for preserving engine performance, ensuring fuel efficiency, and maintaining cabin air quality. By following the recommended replacement intervals and using quality filters appropriate for your driving conditions, you can extend the life of your vehicle and enjoy a more comfortable driving experience. Check your filters with each oil change and replace them as needed to keep your Accord running at its best.