Frequently Asked Questions

Why is an air filter important for a 2023 Toyota 4Runner?

• Protects the engine from dust, dirt, and debris that reduce performance and fuel efficiency.
• Helps maintain proper air/fuel mixture for the 4.0L V6, preserving horsepower and torque delivery.
• Regular replacement extends engine life and prevents costly repairs; warranty-covered work must be done at a certified dealership.
• At Larry H. Miller Toyota Murray we balance competitive pricing with factory-trained technicians to deliver immediate and long-term savings.
• We offer service financing when you need repairs now and prefer to pay later; to set up a visit, schedule service.

Where is the air filter in a 2023 Toyota 4Runner?

• The engine air filter sits in a sealed housing near the front of the engine bay for the 4.0L V6; it is easy for technicians to inspect during routine service.
• The cabin air filter is located behind the glove box or under the dash and protects the interior passenger air quality.
• Our technicians at Larry H. Miller Toyota Murray will show you the components and recommend OEM replacements if needed.
• To have a certified inspection, schedule service and check current service specials.

How much does it cost to replace the air filter in a 2023 Toyota 4Runner?

• Costs vary by filter type and service level; our dealership often costs less than independent shops while delivering factory training and genuine Toyota parts.
• Pricing at Larry H. Miller Toyota Murray includes precise diagnostics, OEM parts, and warranty documentation that protects long-term value.
• Choosing the dealership often saves you money over time thanks to fewer follow-up repairs and correct installation the first time.
• We offer service financing and seasonal service specials to help make maintenance affordable; schedule service online.

How often should I change the engine air filter on my 2023 Toyota 4Runner?

• Inspect the engine air filter at least every 12,000–15,000 miles or during regular oil changes; harsh driving or dusty conditions may require more frequent change.
• Technicians at Larry H. Miller Toyota Murray will provide a clear inspection report and recommend OEM replacements only when necessary.
• Timely replacement helps maintain the 4Runner's fuel economy and protects engine components for long-term savings.
• Book a certified inspection any time by clicking to schedule appointment and view current service specials.

What is the difference between an engine air filter and a cabin air filter?

• The engine air filter keeps contaminants out of the engine intake, protecting performance and fuel efficiency for the 2023 Toyota 4Runner's V6 powertrain.
• The cabin air filter cleans the air entering the passenger compartment, reducing pollen, dust, and odors for a healthier in-cabin environment.
• Both filters are critical: one for mechanical longevity and power, the other for passenger comfort and HVAC system health.
• Have both inspected during a service visit at Larry H. Miller Toyota Murray; use our schedule service page and check available service specials.

What are signs of a bad air filter?

• Reduced acceleration, decreased fuel economy, unusual engine sounds, musty cabin air, or reduced HVAC airflow.
• Visible dirt, dark discoloration, or a clogged appearance on inspection are clear indicators the filter needs replacement.
• Larry H. Miller Toyota Murray provides a transparent inspection, genuine Toyota parts, and documented service history that supports warranty claims.
• We offer service financing and fast appointment times; to protect your vehicle, schedule service today.

What types of air filters are in a 2023 Toyota 4Runner?

• The 2023 Toyota 4Runner uses a replaceable pleated engine air filter designed for optimal airflow and a cabin air filter sized to address pollen and dust.
• We install OEM Toyota filters that meet factory specifications and maintain emissions, performance, and warranty compliance.
• Find transparent pricing and seasonal offers on our service specials page, and inquire about service financing to spread payments if needed.
• To keep your 4Runner in peak condition, schedule service with certified technicians at Larry H. Miller Toyota Murray.