Problems · by component

2015 Subaru Outback power train problems

37 owner complaints to NHTSA about the 2015 Subaru Outback cite power train, 7% of all 509 complaints for this model year. NHTSA also lists 1 recall on this component.

Complaints
37
7% of all complaints
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
2
Reported by owners
01 —Owner reports

What owners say about the power train

Verbatim from NHTSA complaints, newest first
“After a transmission replacement performed by Bud Clary Chevrolet, Inc. in Longview, WA on September 9, 2025, my vehicle was returned to me with critical components left unsecured. On November 19, 2025, an independent mechanic discovered loose suspension bolts connecting the ball joints to the spindles on both front wheels. On November 29, 2025, Subaru of Portland documented additional unsecured and unattached components related to the prior transmission replacement, including loose mounting hardware and a disconnected PCV hose. Subaru of Portland’s written inspection states that the loose bolts would have been unsafe if left uncorrected. These conditions were present after a major repair and created a potential safety hazard while the vehicle was being driven. This complaint concerns an unsafe condition caused by improper workmanship during a vehicle repair.”
Owner complaint to NHTSAFiled Dec 18, 2025Power trainODI 11705980
“A transmission that was replaced in July of 2023 went bad un December of 2024 and dealership won't give reasons why transmission went bad or what caused a almost brand new transmission with less than 50,000 miles on it went bad. They are demanding we pay $5000.00 dollars on a transmission that was replaced under the extended warranty on cvt transmission from subaru. Which also extends to the brand new transmission. They are demanding their loaner car back and refusing to honor extended warranty on new transmission which the gave us which is bad. They will not give us anything other than it is bad. No information what so ever is being given to my husband or I as to why, how or what happened. My car will not move unless it is pushed by someone. They are refusing to honor their recall warranty or provide a loaner while dealing with their corporate offices on this issue. This is after in the past 1 and a half years my car has been in their shop for well over 8 months and I am still making payments on this vehicle. They will not even provide paperwork on the issues with my vehicle.”
Owner complaint to NHTSAFiled Dec 14, 2024Power train, Unknown or otherODI 11630731
“When shifted into drive or reverse, with brakes applied, and after initial start the vehicle will surge forward or reverse with force enough to overcome standard braking.”
Owner complaint to NHTSAFiled Feb 10, 2024Power trainODI 11571247
“Driver's seat started peeling off approximately a year after purchase. Notified dealer, they said to contact Subaru of America via social media. Now almost all peeled off, have to cover with towel possibly interfering with airbags. Steering column lock will not lock in top position. Dealer repaired once under warranty, now out of warranty. Unsafe when column moves when driving. Transmission started slipping or behaving strangely around 90,000 miles. Never received notice of extended warranty I read about on Subaru forums [XXX] ) Paid $531.43 for fluid change at dealership because of the problem on 7/27/23 and no mention was made about extended warranty. It has not solved the problem. If transmission fails, that is a safety problem.”
Owner complaint to NHTSAFiled Aug 31, 2023Steering, Power train, SeatsODI 11541975
“CONSTANT CHECK ENGINE, NO ADAS FUNCTIONS AND MULTIPLE CODES AND HUD INDICATORS INCLUDING CKENGNE, XMODE FLASHING, ADAS DISABLE AND MAJOR ELECRTICAL PARASITIC DRAW AND TRANSMISSION AND OVERHEATING. I believe the past major leg relay was replaced during first recall, it was not performed correctly and tied into accesssorry aux into same wiring. defrost/ ac failure and clutch hums upon shutting down”
Owner complaint to NHTSAFiled Apr 24, 2023Steering, Power train, Lane departureODI 11518655
“The continuously variable transmission failed at 114,000 miles. The unexpected lack of proper shifting on the roadway causes impediment to traffic expecting a continual flow of traffic. This causes the vehicle and drivers sharing the rode to have to make sudden braking or lane shifts without sufficient notice. The CVT was inspected by the dealer. There were no warning lamps or symptoms prior to failure.”
Owner complaint to NHTSAFiled Aug 12, 2022Power trainODI 11478982

Showing 6 of 37 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 3, 2026NHTSA vehicle page
02 —Related recalls

1 recall on this component

Power train: driveshaft

Free remedy

Subaru of America, Inc. (Subaru) is recalling certain 2015 and 2016 model year Subaru Legacy 4-Door and Outback vehicles manufactured July 3, 2015, to July 27, 2015. Transmission oil may leak from a deformed seal cap on the propeller shaft yoke.

Power trainReported Aug 10, 2015NHTSA 15V502000
Data from NHTSA Recalls API · synced Nov 3, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.