Excessive Oil Consumption on 2016 Forester 2.5i

ClearTheCode guidance (Subaru · Buying & ownership)

Summary: For Excessive Oil Consumption on 2016 Forester 2.5i, work through these steps on your 2015+ vehicle:

1. Confirm the symptom — note when it happens (cold start, highway, after fuel fill, etc.).
2. Scan codes — save all pending/stored DTCs; don't clear until you've recorded them.
3. Check TSBs & recalls — look up your VIN for open campaigns and known fixes.
4. Inspect the obvious — related fuses, connectors, fluid level, and recent repairs.
5. Test the common fix — follow model-specific service procedures; one change at a time.
6. Escalate if needed — burning smell, no brakes, overheating, or stalling in traffic → shop visit.

Owner reported: My 2016 Subaru Forester 2.5i Premium, with about 90k miles, seems to be burning through oil faster than it should. I've noticed I'm adding a quart every 1,500-2,000 miles, which feels excessive. I check the dipstick regularly, and it's consistently low.

Is this a known issue for this model year and engine? I'm worried about long-term engine health if this continues. What should I be looking for, …

This is educational guidance, not a substitute for hands-on diagnosis.