2015 Subaru Outback Common Problems & Defect Telemetry
Authoritative defect intelligence synthesized from 508 verified NHTSA owner complaints, 5 federal safety recalls, and interquartile failure mileage telemetry.
The 2015 Subaru Outback receives a 4/10 MazicBay Reliability Index based on 508 verified NHTSA federal complaints and 5 safety recalls. The primary reported failure mode is Electric Power Steering Assist & Suspension Noise Reports with a median failure point at 35,000 miles (IQR: 7,100 – 90,000 mi). Out-of-warranty repairs benchmark at $450 – $1,400 .
31.8 complaints / 10k sold
Verified US federal records
Crash, fire & stall audit
5 Active / Free Remedies
Top Reported Problem Clusters (6)
Electric Power Steering Assist & Suspension Noise Reports
- Sudden loss of electric power steering assist
- Steering wheel pull or highway wander
- Clunking / knocking noise over bumps
“My car horn stopped working. The dealership said the clock spring (steering roll connector) component has failed, confirmed by the resulting complete loss of the horn function. The dealership did not communicate the fact that my drivers airbag would not function properly in an...”
“NHTSA issued a notice for a recall on the 2015 Subaru Outback for an exhaust pipe bellows crack which causes exhaust noise and odor which affects emission and engine performance. I had noticed our Subaru's exhaust smoke coming in through the air vents while idling and also a g...”
“The contact owns a 2015 Subaru Outback. The contact stated that while driving at an undisclosed speed, the exhaust manifold detached from the vehicle. Due to the failure, the vehicle was towed to the residence. The dealer was contacted; however, the vehicle was not diagnosed o...”
Electrical Parasitic Drain, Infotainment & Harness Reports
- Unexplained battery drain after sitting overnight
- Infotainment display / instrument cluster blackouts
- Accessory malfunction / alternator fault warnings
“The contact owns a 2015 Subaru Outback. The contact stated that while reversing, the rear-view camera was inoperable. The maps and radio were glitching and then seized stuck. The screen was difficult to read. The screen was pixelated due to the brightness outside. The camera w...”
“The Subaru's Starlink Radio has completely delaminated on the layer between the display and the digitizer, which does not allow the radio to be controlled in any way, shape, or form. This means that the touch screen is not working anymore, and because the radio is so delaminat...”
“Vehicle Component Affected: ELECTRICAL SYSTEM / FORWARD COLLISION AVOIDANCE / BACK OVER PREVENTION Description of the Safety Defect: The factory infotainment touchscreen in my 2015 Subaru Outback Limited (VIN: ...) has suffered a severe manufacturing defect where the internal ...”
Engine Stalling, Oil Consumption & Cooling Defect Reports
- Engine sudden stall / hesitation while driving
- Abnormal oil burning / consumption
- Check Engine Light (MIL) flashing
- Engine overheating / coolant loss
“Vehicle Component Affected: ELECTRICAL SYSTEM / FORWARD COLLISION AVOIDANCE / BACK OVER PREVENTION Description of the Safety Defect: The factory infotainment touchscreen in my 2015 Subaru Outback Limited (VIN: ...) has suffered a severe manufacturing defect where the internal ...”
“NHTSA issued a notice for a recall on the 2015 Subaru Outback for an exhaust pipe bellows crack which causes exhaust noise and odor which affects emission and engine performance. I had noticed our Subaru's exhaust smoke coming in through the air vents while idling and also a g...”
“The contact owns a 2015 Subaru Outback. The contact stated that while driving at an undisclosed speed, the exhaust manifold detached from the vehicle. Due to the failure, the vehicle was towed to the residence. The dealer was contacted; however, the vehicle was not diagnosed o...”
Service Brakes, ABS Actuator & Master Cylinder Reports
- Spongy or hard brake pedal travel
- ABS / Brake warning light illuminated
- Extended stopping distance / pedal vibration
“January 25th, 2026 13:30 I was coming to a stop at an intersection with my foot on the brake pedal when suddenly my vehicle lurched forward potentially causing rear end collision with the truck in front of me that was stopped at the red light. My vehicle finally came to a stop...”
“The contact owns a 2015 Subaru Outback. The contact stated while the vehicle was at the dealer for an oil change and snow tire replacement, the contact was informed that the sub frame and the brake lines were severely corroded and needed to be replaced. The vehicle was taken t...”
“I was within the town limits so I was driving slowly. When I approached the first stop light in town I saw that it was red. There were of three or four vehicles stopped at that light. At that point I was probably only going 5mph. I took my foot off of the gas pedal and put my ...”
Transmission Hesitation, Hard Shifting & Slipping Reports
- Hard gear shifts / delayed engagement into Drive/Reverse
- Transmission shudder / jerking under acceleration
- Transmission slipping between gears
“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 b...”
“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 ...”
“Ignition inhibitor switch causing car to stay in neutral, fried the starter and battery 8 months after getting a brand new transmission under subaru warrenty”
Airbag Occupant Detection & Inflator Defect Reports
- SRS Airbag warning lamp illuminated
- Passenger occupant classification sensor failure
- Seat belt retractor lockup
“My car horn stopped working. The dealership said the clock spring (steering roll connector) component has failed, confirmed by the resulting complete loss of the horn function. The dealership did not communicate the fact that my drivers airbag would not function properly in an...”
“The clock spring (steering roll connector) component has failed, confirmed by the resulting complete loss of the horn function. SAFETY HAZARD: The component failure has resulted in the loss of the electrical connection to the Driver's Airbag System, rendering the primary airba...”
“My HORN only works if car is stopped steering wheel turned to the left. Subaru Dealer says it’s in the steering column mechanism that affects airbag and cruise control also. Says it will cost over $600 to repair. If it preventsthe airbag working, wouldn’t it be a car defect an...”
Official NHTSA Safety Recalls (5)
ELECTRONIC STABILITY CONTROL (ESC)
Summary: Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Legacy and Outback vehicles manufactured on July 20, 2015. The brake fluid used in these vehicles may contain excess moisture which may adversely affect the performance of the electronic stability control system. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 126, "Electronic Stability Control Systems."
TRAILER HITCHES
Summary: Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Outback vehicles manufactured January 22, 2014, to August 18, 2014, and equipped with a Subaru accessory trailer hitch assembly. During installation, the trailer hitch mounting nuts may have been overtightened, potentially resulting in failure of the trailer hitch mounting studs.
POWER TRAIN:DRIVELINE:DRIVESHAFT
Summary: 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.
STEERING:COLUMN
Summary: Subaru of America, Inc. (Subaru) is recalling certain model year 2016-2017 Legacy and Outback vehicles manufactured February 29, 2016, to May 6, 2016. The steering column on the affected vehicles may have been improperly machined, and as a result, turning the steering wheel may have no effect on the direction of the wheels.
FORWARD COLLISION AVOIDANCE: CRASH IMMINENT BRAKING
Summary: Subaru of America, Inc. (Subaru) is recalling certain model year 2015 Legacy vehicles manufactured March 10, 2014, to April 16, 2015, Outback vehicles manufactured February 24, 2014, to April 16, 2015, Impreza vehicles manufactured September 9, 2014, to April 14, 2015, XV Crosstrek vehicles manufactured October 16, 2014, to April 15, 2015, and 2016 WRX vehicles manufactured March 23, 2015, and equipped with the Eyesight Driver Assist System. If the switch that activates the brake lights fails, the automatic pre-collision braking component of the driver assist system will not function.
Pre-Purchase Inspection Checklist for 2015 Subaru Outback
Before purchasing a used 2015 Subaru Outback, perform the following targeted inspections based on reported federal defect patterns:
Scan the OBD-II port under the dash for pending freeze-frame codes (e.g. P0300 misfires, P0087 fuel rail pressure, P0420 catalytic efficiency).
Test vehicle at low-speed stop-and-go and highway merges. Check for delayed reverse engagement or gear shift shudder between 2nd and 3rd gears.
Verify that all 5 NHTSA safety recall campaigns have been performed by an authorized dealership using the VIN.
Ensure the instrument cluster, center screen, and auxiliary charging ports operate with stable 12.0V–14.4V alternator voltage.
Defect & Reliability Q&A: 2015 Subaru Outback
Is the 2015 Subaru Outback a reliable used car?
The 2015 Subaru Outback earns a 4/10 MazicBay Reliability Index based on 508 federal owner reports. Vehicles maintained under factory service schedules exhibit strong longevity past 150,000 miles.
What is the most frequent defect reported on the 2015 Subaru Outback?
The leading complaint category is Electric Power Steering Assist & Suspension Noise Reports, with a median failure point around 35,000 miles (IQR: 7,100 – 90,000 mi).
Are there free recall repairs available for the 2015 Subaru Outback?
Yes, the NHTSA records 5 safety recall campaign(s) for this model year. All safety recalls are performed 100% free of charge by authorized franchise dealerships regardless of vehicle warranty status.