Approximately 4.5 quarts of engine oil are needed for a full change on the 2016 Forester 2.5L with a new filter.
Oil capacity and what affects it
The Forester's 2.5-liter engine (FB25) requires roughly 4.5 quarts of engine oil when you replace the filter. The exact amount can vary slightly depending on whether you replace the oil filter, the condition of the engine, and the presence of any oil in the system from previous changes. Always verify the level with the dipstick after filling to the correct mark.
Recommended oil type and viscosity
Subaru generally recommends synthetic 0W-20 for the 2.5L engine in most climates. In some regions or for certain driving conditions, 5W-30 may be an acceptable alternative, but you should follow the owner's manual or consult a Subaru dealer to confirm the best grade for your vehicle and climate.
Practical oil-change guidance
Before performing the change, keep in mind these guidelines to ensure you meet capacity and lubrication needs:
- New oil filter: The total capacity assumes a new filter is installed. If you skip the filter change, your capacity will be slightly lower.
- Drain and warm the engine: A warm engine drains more oil, allowing for a more complete removal.
- Check the level after filling: After adding oil, wait a few minutes and recheck the dipstick to top up to the full mark.
These steps help ensure you achieve an accurate fill and proper lubrication for the engine.
Notes and caveats
Actual capacity can vary slightly by model year or production batch, and maintenance history. If in doubt, consult the owner's manual for the precise specification for your VIN or ask a Subaru service center. Always verify oil level with the dipstick after a change.
Summary
In brief, the 2016 Subaru Forester 2.5 takes about 4.5 quarts of oil for a full change with a new filter, using synthetic 0W-20 in most climates. Confirm by checking the dipstick after filling.