Mike Shaw Subaru Greeley
2020 Subaru Wrx Oil Filter
Subaru Oil Filter service at Mike Shaw Subaru Greeley in Greeley, CO
SCHEDULE NOWFrequently asked questionsFrequently Asked Questions
6 common questions answered
Is the oil filter replaced every time a 2020 Subaru WRX has its oil changed?The manufacturer’s schedule calls for the 2020 Subaru WRX oil filter to be replaced every 6,000 miles.
Replacing the filter with the oil gives fresh lubricant a clean filtering element. The interval applies across the model year’s trims, while service history and an inspection can help determine what the vehicle needs between scheduled visits.
- Oil filter replacement every 6,000 miles
- Filter replaced alongside the oil
- Service based on the manufacturer’s schedule
What is included in an oil filter replacement on a 2020 Subaru WRX?The service includes an engine-matched filter, a new drain plug gasket or washer where applicable, and a leak check after the engine runs.
The filter is matched to the engine’s specification rather than selected as a universal part. Replacing it with the oil helps capture debris in the fresh lubricant, and checking the filter seal after operation helps identify leaks before departure.
- Filter matched to the fitted engine
- New drain plug gasket or washer where used
- Filter-seal leak check after running the engine
What happens if the oil filter on a 2020 Subaru WRX is not replaced?A loaded filter can open its bypass valve, allowing oil to circulate without being filtered.
A bypassed filter does not necessarily stop oil from reaching the engine, but it stops the engine from receiving filtered oil. Debris can therefore continue circulating. An oil-pressure warning or an engine that sounds noisier than usual warrants attention and an inspection.
- Bypass valve may open as the filter loads
- Oil may circulate unfiltered
- Oil-pressure warnings require prompt attention
Does a 2020 Subaru WRX need a specific oil filter?Yes, the filter must be matched to the engine, and filters are not interchangeable across engines.
The 2020 Subaru WRX uses a flat-four engine with displacement ranging from 2.0 to 2.5 liters across its trims. The correct filter depends on the engine specification actually fitted, not only the vehicle name. A service inspection can confirm the appropriate fit.
- Flat-four engine layout
- Displacement range of 2.0 to 2.5 liters
- Filter selected for the fitted engine
Can the oil be changed on a 2020 Subaru WRX without changing the filter?The oil can be changed separately, but the manufacturer’s schedule calls for replacing the filter every 6,000 miles.
The filter holds debris carried away by the oil, and extending one filter across multiple oil changes can leave that filter more loaded. The vehicle’s maintenance schedule and service history determine the appropriate service timing. Replacing the filter with the oil renews filtration at the scheduled interval.
- Manufacturer-scheduled filter interval is 6,000 miles
- Filter captures debris carried by oil
- Service history helps guide maintenance decisions
How do I book an oil and filter service at Mike Shaw Subaru Greeley?You can book online through the service scheduler or call Mike Shaw Subaru Greeley at 970-373-0692.
The dealership is located at 4720 W 24th St in Greeley, CO. Booking the service allows the filter to be matched to the engine actually fitted and replaced alongside the oil. You can schedule appointment online for your 2020 Subaru WRX.
- Online scheduling is available
- Mike Shaw Subaru Greeley is in Greeley, CO
- Call 970-373-0692 for service assistance






