Parts for your 2022 Subaru Impreza-Engine oil

2022 Subaru Impreza Engine Oil — What It Does and How to Look After It

Engine oil is absolutely relevant and required for the 2022 Subaru Impreza. Technical sources including the 2022 Subaru Impreza Owner’s Manual and Subaru Australia/NZ service schedules specify engine oil type, capacity and change intervals for the FB20 2.0‑litre petrol engine. These publications call for a low‑viscosity full‑synthetic oil (0W‑20) and regular replacement as part of scheduled servicing.

In this Impreza, engine oil keeps things humming by lubricating moving parts, controlling heat, suspending contaminants, and protecting against wear and corrosion. With the boxer engine’s horizontally opposed layout, clean, correct‑grade oil is key to maintaining quiet operation, fuel efficiency, and long engine life.

For everyday driving around Aotearoa and Australia, the recommended oil is 0W‑20 full synthetic meeting current API SP or ILSAC GF‑6 specifications (backward‑compatible with SN/GF‑5 commonly listed in earlier manuals). Typical refill with a new filter is about 4.8 litres, but always follow the dipstick and the vehicle’s handbook.

• Service interval: generally every 12 months or 12,500 km (whichever comes first). If the car sees short trips, lots of idling, dusty or hot conditions, or towing, shorten the interval.
• Always replace the oil filter with the oil. A genuine Subaru filter or a high‑quality equivalent helps maintain correct flow and filtration.
• Check the level monthly: park level, let the engine rest a few minutes, then use the dipstick. Top up in small amounts to keep between the marks—don’t overfill.
• Watch for signs of trouble: rising oil consumption, milky or gritty oil, metallic noises at start‑up, or warning lights. Sort these early to avoid bigger dramas.

Good oil habits pay off. Fresh 0W‑20 that meets the right spec maintains hydraulic timing components, minimises cold‑start wear, and supports fuel economy. Keep receipts and logbook stamps—handy for warranty and resale. If doing it yourself, dispose of used oil responsibly at a recycling point. If leaving it to a workshop, ask for the brand, grade and spec they’re using, and make sure the correct quantity goes in.

Popular questions about 2022 Subaru Impreza engine oil

What oil type and viscosity should it use?
The 2022 Impreza’s 2.0‑litre boxer is designed for 0W‑20 full‑synthetic oil. Look for bottles marked API SP or ILSAC GF‑6. These meet or exceed the standards cited in Subaru service information and are compatible with earlier SN/GF‑5 listings.

How often should the oil and filter be changed?
Under normal use, every 12 months or 12,500 km, whichever comes first. For severe use—short trips, dusty roads, high heat, frequent stop‑start—change it sooner. Replace the filter at every oil change.

How can the owner check the oil level correctly?
Warm the engine, switch it off, wait a few minutes, then check the dipstick on level ground. Wipe, reinsert, and read again. Keep the level between the marks, top up gradually if needed with the same 0W‑20 spec.