2023 Subaru Outback maintenance schedule

The 2023 Outback is part of the BT generation (2020-2026), sold as a wagon. Below: its service intervals with the source behind each one, the fluids it takes, the problems owners report for this year, and the NHTSA recalls issued for it.

Service schedule

What the 2023 Outback needs, and when

All 5 of these items come from Subaru's own published schedule. Manufacturer rows link to Subaru's own schedule, Independent rows to a service shop or parts retailer's published guide.

ServiceIntervalSource
Engine oil and filter

Ensure strict adherence for turbocharged FA24 to prevent bearing starvation.

6,000 mi / 6 monthsManufacturer
Brake fluid30,000 mi / 30 monthsManufacturer
Engine coolant137,500 mi / 11 yearsManufacturer
Transmission fluidInspect, replace as neededManufacturer
Spark plugs

Turbocharged FA24 models stress plugs heavily; do not delay replacement.

60,000 mi / 5 yearsManufacturer

Intervals are for normal driving; towing, short trips, extreme heat or dust shorten them. Services we could not find an interval for are left off rather than guessed.

Fluids and engines

What goes in it

Powertrains in this generation

  • 2.5L / 2.4L 4-cyl (FB25 / FA24), CVT, AWD

Confirm the exact spec against the owner's manual or the label under the hood; capacities vary by engine and drivetrain.

Known problems

What 2023 Outback owners run into

Problems reported for this model year, with the mileage they tend to show up at. Buying past a window is not automatically a pass - it just needs to be priced in.

Thermo Control Valve

high severity

From about 40,000 mi · $900-$2,200 to fix

Erratic heater output, engine overheating, check engine light (P26A3)

Source: reddit.com

Safety recalls

2 NHTSA recalls for the 2023 Subaru Outback

From NHTSA's recall database, matched by model and year. Recall repairs are free at Subaru dealers, and a given car may already be fixed or fall outside a campaign, so check the VIN at nhtsa.gov/recalls before you buy.

Power train

NHTSA 23V755000

November 2023

Subaru of America, Inc. is recalling certain model year 2021 Crosstrek, 2022 Forester, 2021-2023 Legacy, and Outback vehicles. An insufficient weld may allow water to enter the inhibitor switch, causing it to fail.

Remedy: Dealers will replace the inhibitor switch, free of charge. Owner notification letters were mailed January 8, 2024. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WRQ-23.

Power train

NHTSA 23V647000

September 2023

Subaru of America, Inc. (Subaru) is recalling certain 2023 Outback, Legacy, Ascent, and Impreza vehicles. The center support bolts for the driveshaft may loosen, resulting in the disconnection of the front end of the driveshaft.

Remedy: Dealers will clean the bolt mounting surfaces of the center support brace and install new bolts, free of charge. Owner notification letters were mailed November 20, 2023. Owners may contact Subaru's customer service at 1-844-373-6614. Subaru's number for this recall is WRN-23.

Running costs

What maintenance typically costs

A typical year of maintenance
$617

Typical US independent-shop estimates for this generation; they vary by region and condition.

Other Outback model years

BT (2020-2026)

BS (2015-2019)

BR (2014-2014)

Shopping new? The Subaru Outback guide covers the current model, with what it costs to keep for 1 to 15 years.

Sources

Researched 2026-09-21. Modeling, not mechanic advice - always confirm against your car's owner's manual and service records.

Running an Outback for income?

Carlyle scores the exact listing on cost per remaining mile and projected Turo income, so you know what a 2023 Outback earns before you buy it.

Free to start. No card, and we never sell your details to a dealer.