2024 Subaru WRX Air Filter: Specs & Service

The matching 2023 and 2025 model intervals identify 30,000 miles for engine air-filter replacement. Dust, construction areas, and unpaved roads can load a filter more quickly and may make inspection worthwhile before that interval. Mike Shaw Subaru Greeley can inspect the filter housing and intake path during service in Greeley.

• Replacement interval: 30,000 miles
• Inspection includes the engine air-filter housing
• Restricted airflow can affect fuel economy and drivability

The matching 2023 and 2025 model intervals identify 12,000 miles for cabin-filter replacement. A dirty cabin filter can contribute to weak airflow or a dusty or musty smell from the vents. Mike Shaw Subaru Greeley can check the cabin filter and intake path while servicing your sedan.

• Replacement interval: 12,000 miles
• Inspection includes the cabin filter and intake path
• Musty vent odors can indicate a dirty cabin filter

The engine filter cleans air before it reaches the 2.4-liter flat-four engine. The cabin air filter is located in the passenger-compartment HVAC intake area, typically behind the glove box. A filter inspection checks the housing and intake path for debris and restriction.

• Engine filter: engine-bay filter housing
• Cabin filter: HVAC intake area behind the glove box
• Both filters support clean airflow for different systems

The engine filter supports the 271-horsepower flat-four by helping maintain proper intake airflow. The cabin filter works with the HVAC system and helps keep dust and debris from entering through the vents. They are separate parts with separate replacement intervals.

• Engine filter replacement interval: 30,000 miles
• Cabin filter replacement interval: 12,000 miles
• Each filter requires a different inspection location

A restricted engine filter can reduce airflow and affect drivability. A dirty cabin filter can reduce air movement through the vents and contribute to an unpleasant interior odor. A filter that appears gray or packed with debris should be inspected and replaced when appropriate.

• Lower fuel economy or duller throttle response
• Weak airflow from the HVAC vents
• Dusty or musty smell from the cabin vents

DIY replacement still requires using the correct filter specification and seating it properly in the housing. A dealer visit combines both filter checks with inspection of the engine air-filter housing and intake path. This approach helps identify debris or airflow concerns during one appointment in Greeley.

• Use the correct filter matched to the engine specification
• Check the housing for debris before closing it
• Inspect the cabin filter and intake path together

Service includes checking the engine air filter and housing, replacing the engine filter with the correct specification, and inspecting the cabin filter and intake path. Both filters can be addressed in one visit. Call 970-373-0692 or schedule service.

• Location: 4720 W 24th St, Greeley, CO 80634
• Phone: 970-373-0692
• Service checks both engine and cabin filters

The engine displaces 2,387 cc and reaches peak power at 5,600 rpm and peak torque at 2,000 rpm. Premium unleaded fuel is recommended. The sedan has a 16.6-gallon fuel capacity and 12.5 cubic feet of cargo space behind the rear seats.

• Engine: 2.4-liter flat-four
• Power: 271 hp
• Torque: 258 lb-ft

The cabin air filter replacement interval matches the 2023 and 2025 model years at every 12,000 miles. The engine air filter replacement interval matches those model years at every 30,000 miles. Driving through dusty areas, construction zones, or on unpaved roads can increase debris loading. Symptoms may include lower fuel economy, duller throttle response, weak vent airflow, or a musty cabin smell.

Bring your 2024 Subaru WRX to Mike Shaw Subaru Greeley in Greeley for OEM-spec filter service — schedule service.

The cabin air filter and its intake path are checked separately. If replacement is due, the cabin filter is changed during the same visit. Completing both inspections together helps address engine airflow and HVAC airflow concerns without treating the two filters as the same component. Drivers may notice improved airflow when a restricted filter is replaced, while the main purpose is maintaining the intended filtration and airflow path.

To arrange service for your 2024 Subaru WRX, schedule service online or call 970-373-0692.

Local road dust, construction debris, and unpaved-road conditions can contribute to faster filter loading. Opening the housing provides a direct look at whether the filter is clean, gray, or packed with debris. Booking the service allows both filters to be inspected and replaced with the correct parts in one visit, while the engine housing and cabin intake path are checked as part of the process.

Visit Mike Shaw Subaru Greeley at 4720 W 24th St, Greeley, CO 80634, or call 970-373-0692 to arrange your appointment.