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EnginePart report

2013 Subaru Legacy Engine Problems

Complaints
18about this part
Share
27%of 66 total for the year
Median mileage
35,319miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 18 complaints about the engine of the 2013 Subaru Legacy, 27% of the 66 complaints for this model year. Where a mileage was given, the median is 35,319 miles.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“Since the vehicle was purchased I had to add at least one quart of oil to the engine between each recommended oil change. I informed the dealer who had me return approx 1300 miles after my last oil change, which I did. The dealer indicated to me that the oil level was fine. By 3,700 miles the oil warning light came on and I had to add a quart of oil. The Subaru has approx 24,550 miles. I have never owned a vehicle where I had to add oil prior to scheduled oil change.”

NHTSA complaint #10711818, filed 2015-04, 3,500 miles

“Issue: sudden unintended acceleration. 2013 Subaru Legacy. First occurrence when slowly pulling into driveway. Car surged forward with high engine revs. Dealer applied software update, but problem occurred again one month later when slowly driving up to a mail box at the post office. This latest time, car was slowly moving forward - and then 3 high engine revs and surged forward before I turned off the ignition. When I restarted the car, the same thing happened - with the high engine revs and surging forward. …”

NHTSA complaint #10743447, filed 2015-07, 23,000 miles

“In 2012 december, I purchased a Subaru Legacy,2013, from rye ford & Subaru. The car has been burning oil in the engine. I have brought my car to the Subaru Legacy dealership many times in an effort to prevent the car from burning oil. At the dealership they changed the block and piston rings, and at the last oil change they reported that every 1000 miles 3 ounces of oil burns. They advised me to carry couple of quarts of oil in the car each time I drive. This problem continues to persist, each time I drive my car. …”

NHTSA complaint #10681892, filed 2015-02, 14,325 miles

“#1 since the vehicle was purchased I had to add at least one quart of oil to the engine between each recommended oil change. I informed the dealer who had me return approx 1300 miles after my last oil change, which I did. The dealer indicated to me that the oil level was fine. By 3,700 miles the oil warning light came on and I had to add a quart of oil. #2 since the vehicle was purchased I had to turn the rotors or purchase new rotors every 6 month. When you try to stop the braking system has extensive shaking when braking. It makes the car hard to stop when the shaking occurs. …”

NHTSA complaint #11103949, filed 2018-06, 20,000 miles

“Low oil warning light came on. Took vehicle to dealer. They told me it was normal. At 10,500 miles, same thing happened. Like clockwork, every 3,000 miles the light goes on and I'm down at least a quart of oil. This has happened every 3,000 miles since then. I've been driving for 50+ years and have never had any vehicle, foreign or domestic, use a quart of oil every 3,000 miles no matter how old or new the car was. Being told this is normal is ridiculous. There must be flaw in the 2.5l boxer engine produced by Subaru.”

NHTSA complaint #10638419, filed 2014-09, 7,500 miles

Related service bulletins

Engine: other model years

YearComplaintsShare of year
2025350%
202416%
202213%
202126%
202043%
201965%
2018109%
201754%
201675%
20152314%
201459%
20131827%
20122326%
20112213%
20103121%
2009711%
200846%
2007721%
20061618%
200542%
2004510%
200347%
200247%
200134%
200011%
199922%
199711%

Other parts of the 2013 Subaru Legacy

Air bags
14 complaints
Transmission and drivetrain
12 complaints
Electrical system
6 complaints
Other or unknown
5 complaints
Body and structure
5 complaints
Brakes
4 complaints
Steering
4 complaints
Vehicle speed control
4 complaints
Seat belts
3 complaints
Engine cooling
2 complaints
Seats
2 complaints
Electronic stability control
1 complaints

← All problems reported for the 2013 Subaru Legacy

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology