2022 Subaru Legacy Recalls, Issues & Maintenance

The 2022 Subaru Legacy carries 2 open NHTSA recalls — most recently covering park/neutral start interlock switch and front passenger. Owners report 7 recurring issue clusters, led by “Windshield cracking and delamination.” Subaru's symmetrical AWD system places unusually high demands on differential fluid and transfer case service — skipping these is the most common cause of premature drivetrain wear. Older Subarus with the EJ25 engine (pre-2011) require timing belt replacement; FB and FA engines (2011+) use a maintenance-free chain. Subaru's published intervals below align with the owner's manual Schedule II (severe) which most US drivers qualify for.

2 Open Recalls

Source: NHTSA

POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH

Campaign #23V755000 · Sep 11, 2023

Issue: 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.

Risk: An inoperative inhibitor switch may prevent the reverse lights from illuminating and the rearview camera image from displaying, increasing the risk of a crash.

Fix: 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.

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Campaign #24V227000 · Mar 22, 2024

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2020-2022 Outback and Legacy vehicles. A capacitor in the sensors for the Occupant Detection System (ODS) may crack and short circuit, which can prevent the front passenger air bag from deploying in a crash.

Risk: An air bag that does not deploy during a crash can increase the risk of injury.

Fix: Dealers will replace the ODS sensors on the front passenger seat, free of charge. Owner notifications were mailed February 3, 2025. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WRA-24.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2022 Subaru Legacy.

Reported to NHTSA

Windshield cracking and delamination

VISIBILITY/WIPER

17 NHTSA complaints · 2021-12 → 2026-04

Windshield cracked for no reason . There has been nothing that has hit the windshield or any kind of puck or impact mark of it being hit . Car was in the garage overnight and in the morning , there’s a big crack in the windshield. The crack starts at the bottom where the…
Owner report, NHTSA ODI #11512042
In 2022, a piece of small gravel fell off the back of a dump truck, bounced off the road, and struck the windshield of my 2022 Subaru Legacy. Based on past experience with other vehicles, this should have resulted in a round or star-shaped crack to the glass but this caused…
Owner report, NHTSA ODI #11579646
I was sitting at a Walmart parking lot around 6:50 am waiting for the store to open. I decided to sit in the back seat of my new 2022 Legacy and work on my laptop while sipping on my coffee. It is a beautiful 71 degrees in small-town Georgia when I hear what I could describe as…
Owner report, NHTSA ODI #11538793

Read all complaints on NHTSA →

Unintended acceleration during low-speed operation

VEHICLE SPEED CONTROL

2 NHTSA complaints · 2024-05 → 2026-04

The contact owned a 2022 Subaru Legacy. The contact stated that while driving into their driveway at unknown speeds, the vehicle independently accelerated forward. The contact placed the vehicle in reverse, however, the vehicle continued to accelerate independently, and the…
Owner report, NHTSA ODI #11586322
I experienced unintended acceleration while operating my vehicle. I was slowly pulling into a parking space at a gym when, without warning, the vehicle suddenly accelerated rapidly forward. I did not intentionally press the accelerator at that time. The unexpected acceleration…
Owner report, NHTSA ODI #11730321

Read all complaints on NHTSA →

EyeSight automatic emergency braking non-activation

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

2 NHTSA complaints · 2022-04 → 2026-07

Driving my car at 39mph and approaching a vehicle stopped at an intersection perpendicular to my left, she accelerated into my path and Subaru eyesight provided no warning and did not attempt to break at all before the collision occurred. I was able to slow to maybe 15 mph but…
Owner report, NHTSA ODI #11748634
On average about twice per month, the touch screen will lock up. This causes the entire system to crash turning off cruise control, emergency braking, lane departure, lane keep assist, and almost every other "smart" function of the vehicle. There is no specific action that…
Owner report, NHTSA ODI #11462388

Read all complaints on NHTSA →

Lane departure assist unintended steering input

LANE DEPARTURE: ASSIST

1 NHTSA complaint · 2022-06 → 2022-06

The lane assistance feature almost made me hit a semi truck that had drifted over its lane. I moved to the left to allow for space, the lane assist function tried to turn me back into the semi truck I was driving over the lane to avoid. It failed to recognize a major hazard and…
Owner report, NHTSA ODI #11467009

Read all complaints on NHTSA →

Sunroof spontaneous outward ejection of glass

UNKNOWN OR OTHER

1 NHTSA complaint · 2024-06 → 2024-06

driving home from work my sunroof exploded outward. No impact to the glass, I was not operating it. Glass mostly went out and behind but some fell onto me as I was driving at highway speeds. I have seen others posting on the internet with this issue. Dealership has the car…
Owner report, NHTSA ODI #11594327

Read all complaints on NHTSA →

DCM telematics and Starlink connectivity failure

ELECTRICAL SYSTEM, UNKNOWN OR OTHER

1 NHTSA complaint · 2022-12 → 2022-12

The DCM/Telematics unit has now failed twice in this vehicle, despite already being completely replaced a first time. All remote app controls fail. Starlink call connection buttons are unresponsive despite the car being in a clear, unobstructed coverage area. The only…
Owner report, NHTSA ODI #11495794

Read all complaints on NHTSA →

Original-equipment tire manufacturing defects

TIRES

1 NHTSA complaint · 2024-07 → 2024-07

The first tire had an air bubble and I brought it in. They said it was a manufacturer error. In September 2023 I had a blowout and Subaru declared that it was a manufacturer defect. I asked him to check all the tires and they kept the original set on. This month a third tire…
Owner report, NHTSA ODI #11603654

Read all complaints on NHTSA →

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 11, 2026. Investigation data refreshed Sep 11, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter

Every 6,000 mi

Replace 0W-20 full-synthetic oil and filter every 6,000 miles. WRX/STI 2.0L/2.5L turbo: 3,750 miles. Non-turbo FB engines: 6,000 miles severe / 10,000 normal.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate tires every 7,500 miles. Critical on Subaru AWD — uneven tread depth across all 4 tires (>2/32") forces the center differential to bind, damaging the AWD coupling.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect brake pads, rotors, calipers, and parking brake every 7,500 miles. Outback and Forester pads commonly last 35,000-50,000 miles depending on terrain.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Front Differential / Manual Transmission Fluid

Every 30,000 mi

Replace front differential and manual transmission fluid every 30,000 miles. CVT models use proprietary Subaru CVT fluid — a separate item.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Rear Differential Fluid

Every 30,000 mi

Replace rear differential fluid every 30,000 miles. Use Subaru 75W-90 GL-5 — substitutes can cause whining noises within months.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

CVT Fluid (Lineartronic)

Every 30,000 mi

Subaru CVT models (Outback, Legacy, Forester, Crosstrek, Impreza, Ascent): replace Lineartronic CVT fluid every 30,000 miles severe / 60,000 normal. Subaru High-Torque CVT-II fluid only — incorrect fluid destroys the chain-and-pulley system.

Estimated cost — typical U.S. ranges

Dealer

~$360–$500

Shop

~$255–$355

DIY

~$80–$180

CVT fluid is manufacturer-specific and pricey — do NOT substitute conventional ATF.

Timing Belt (EJ25 engines, pre-2011)

Every 105,000 mi

Older Subarus with the EJ25 boxer engine (Forester, Outback, Legacy 1996-2010): replace timing belt every 105,000 miles. FB and FA boxer engines (2011+) use a chain — no scheduled replacement.

Estimated cost — typical U.S. ranges

Dealer

~$935–$1175

Shop

~$655–$825

DIY

Pro only

On interference engines, a snapped belt destroys valves. Worth doing on schedule. Bundle water pump + tensioner — labor is already there.

Brake Fluid

Every 30,000 mi

Replace DOT 3 brake fluid every 30,000 miles or 30 months. Subaru's brake hold and EyeSight automatic emergency braking depend on uncontaminated fluid.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 30,000 mi

Replace engine air filter every 30,000 miles. WRX/STI: inspect every oil change due to the higher airflow demand of the turbo intake.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Spark Plugs

Every 60,000 mi

Iridium plugs every 60,000 miles on FB engines. WRX/STI 2.5L turbo: 30,000 miles due to higher cylinder pressures and EGT.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Super Coolant

Every 30,000 mi

Subaru Super Coolant (blue): first change at 137,500 miles or 11 years, then every 30,000 miles. Do not substitute green or orange — head gasket sealing chemistry depends on the formula.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 15,000 mi

Replace cabin air filter every 15,000 miles. Behind the glove box on most Subaru models.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

2 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

3

complaints mentioning a crash

1

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2022 Subaru Legacy reflects Subaru's published service intervals. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.