2014 Subaru Impreza Oil Filter in Thornton, CO

The filter collects material carried by the oil during engine operation. Once it loads, the bypass valve opens and unfiltered oil circulates. The exact maintenance timing is determined by the manufacturer's schedule and the vehicle's service history.

• Filter replacement accompanies the oil service.
• Collected debris stays contained in the removed filter.
• Service history helps determine the next appointment.

The filter is matched to the specification for the engine actually fitted in the vehicle. The sealing piece is renewed where the engine uses one, and the filter seal is checked after operation. The filter is replaced alongside the oil rather than treated as a separate, delayed task.

• Filter matched to the 2.0-liter engine.
• New drain plug gasket or washer where used.
• Leak inspection at the filter seal.

The engine still receives oil, but it no longer receives filtered oil through that loaded filter. Drivers may first notice an oil-pressure warning, an engine that sounds noisier than usual, or oil that darkens quickly after a change. An inspection can consider the vehicle's service history and current condition.

• Debris remains captured in the aging filter.
• The bypass valve can send unfiltered oil onward.
• Oil and filter replacement restores a fresh filtration cycle.

The vehicle uses a 1,995 cc flat-4 engine, so the filter must be selected for the engine actually fitted. A part number or filter specification is not a substitute for confirming that match. Mike Shaw Subaru handles the filter selection as part of the oil and filter service.

• Engine displacement: 2.0 liters.
• Engine configuration: four-cylinder flat-4.
• Filter selection is tied to the fitted engine.

Keeping a loaded filter in service allows collected debris to remain in place and can cause the bypass valve to open. That means oil continues moving, but without filtration. The manufacturer's schedule, inspection findings, and service history help determine the appropriate maintenance plan.

• Oil replacement alone leaves the existing filter in place.
• A loaded filter can circulate unfiltered oil.
• Paired service begins the cycle with fresh filtration.

The service team can match the filter to the engine in your 2014 Subaru Impreza, replace the applicable drain plug gasket or washer, and check the filter seal after the engine runs. Mike Shaw Subaru is at 1650 W 104th Avenue, Thornton, CO 80234. You can also review current service specials.

• Schedule online at the dealership's service scheduler.
• Call 720-724-9280 for assistance.
• Visit the Thornton location on West 104th Avenue.