Mike Shaw Subaru
2024 Subaru Wrx Oil Filter
Subaru Oil Filter service at Mike Shaw Subaru in Thornton, CO
SCHEDULE NOWFrequently asked questionsFrequently Asked Questions
6 common questions answered
Is the oil filter replaced every time a 2024 Subaru WRX has its oil changed?The oil filter is replaced with the oil during this service for the 2024 Subaru WRX.
Replacing both together keeps the fresh oil moving through a newly fitted filter instead of one already holding collected debris. A loaded filter can open its bypass valve, allowing oil to circulate without being filtered. Service timing is determined by the manufacturer’s maintenance schedule and the vehicle’s service history.
- Filter matched to the engine
- Oil and filter replaced together
- Leak check after the engine runs
What is included in an oil filter replacement on a 2024 Subaru WRX?An oil filter replacement includes a matched filter, a new drain plug gasket or washer where used, and a post-service leak check.
The filter is matched to the engine specification rather than chosen as a universal component. After the engine runs, the filter seal is checked for leaks. The service is performed alongside the oil replacement so the new oil is filtered as it circulates.
- Engine-matched oil filter
- New gasket or washer where applicable
- Inspection for filter-seal leaks
What happens if the oil filter on a 2024 Subaru WRX is not replaced?If the filter is not replaced, accumulated debris remains in the filter and its bypass valve may allow unfiltered oil to circulate.
The engine can continue receiving oil, but a loaded filter does not provide the same filtration. Drivers may notice an oil-pressure warning or an engine that sounds noisier than usual, although an inspection is needed to identify the cause. Replacing the filter with the oil helps restore the intended filtration function.
- Debris remains trapped in the old filter
- Bypass valve may open
- Oil may circulate without filtration
Does a 2024 Subaru WRX need a specific oil filter?Yes, the filter must be matched to the 2.4-liter, four-cylinder flat engine in the 2024 Subaru WRX.
Filters are not interchangeable across engines because lubrication systems and filter requirements can differ. The correct filter is selected for the engine actually fitted in the vehicle, without relying on a generic replacement. Mike Shaw Subaru can fit the matched filter as part of the oil service.
- 2.4-liter engine displacement
- Four-cylinder flat engine layout
- Filter matched to this engine
Can the oil be changed on a 2024 Subaru WRX without changing the filter?The oil can be changed separately, but this service replaces the filter alongside the oil.
Keeping an old filter in service leaves collected debris in place and may allow the bypass valve to open when the filter loads. The manufacturer’s maintenance schedule, an inspection, and the vehicle’s service history determine appropriate maintenance timing. Combining the jobs provides fresh oil and fresh filtration in one appointment.
- Filter holds oil-borne debris
- Loaded filters can bypass filtration
- Oil and filter service is available together
How do I book an oil and filter service at Mike Shaw Subaru?Book online through the schedule appointment page or call Mike Shaw Subaru in Thornton at 720-724-9280.
Tell the service team you need an oil and filter service for your 2024 Subaru WRX. The appointment includes a filter matched to the engine, a new drain plug gasket or washer where used, and a leak check after the engine runs. You can also review service specials before booking.
- Online scheduler for Thornton service
- Call 720-724-9280
- Mike Shaw Subaru, 1650 W 104th Avenue





