2015–2019 Subaru Outback — common problems & known faults

The Outback is a practical AWD wagon with strong safety scores, but oil consumption, the CVT, and battery drain are the areas to verify.

Compiled & reviewed by the VehicleFaults Research Team · last reviewed July 2026

Known faults to check

EngineMedium

FB25 oil consumption on some engines.

Typically appears
60,000+ miles
What to inspect
Check oil level and top-up history; watch for smoke.
TransmissionMedium

CVT behavior — generally durable but service history matters.

Typically appears
Any
What to inspect
Test-drive for smooth power and confirm fluid service.
ElectricalLow

Battery drain / infotainment (Starlink) glitches.

Typically appears
Any
What to inspect
Test the head unit and ask about any battery-drain complaints.
ChassisMedium

Wheel bearing wear.

Typically appears
80,000+ miles
What to inspect
Listen for a droning hum that changes with cornering.

Inspecting a Subaru Outback?

Generate a full, tickable pre-purchase checklist tailored to this exact vehicle — add photos and notes as you inspect.

Generate a free checklist

Frequently asked questions

Is the Subaru Outback reliable?

It's a solid, safe AWD wagon; watch oil consumption and keep the CVT serviced.

Do Outbacks burn oil?

Some FB25 engines consume oil — check the level and history before buying.

Is the Outback CVT reliable?

Generally yes with regular fluid service; test-drive for smooth, consistent operation.

Sources & further reading

Faults are compiled from documented recalls, technical bulletins, owner reports and mechanic sources, then reviewed for accuracy. This is guidance only · not a substitute for a professional inspection.