Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2019 Subaru Outback owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2019 Subaru Outback. The contact stated that the air bag warning light was illuminated. The computer control system showed low tire pressures. While the passenger's seat was occupied, there was an abnormal dinging sound detected. The message that the seat not activated message was displayed. The contact stated that the battery drained, and the vehicle failed to start. The starting system had drained the battery. The contact had Triple AAA check the vehicle, and the DCM made an abnormal popping sound. The ABS, radio, and CD warning lights were flashing. The transmission, GPS, and undercarriage messages were illuminated. The computer screen had burned out and was inoperable. The contact stated while driving 60-65 MPH, the vehicle abruptly stopped without driver input. The steering wheel became inoperable and was uncontrollable. …
The contact owns a 2019 Subaru Outback. The contact stated that while driving approximately 45 MPH, the accelerator pedal was depressed, and the vehicle hesitated and almost stalled. The failure was intermittent but caused the vehicle to stall on several occasions. The check engine warning light and the low oil pressure warning lights recently illuminated. The vehicle was taken to a local dealer, and the contact was informed that oil was leaking from the upper and lower oil pan, the head gasket, and other engine seals. The contact was aware that the vehicle was included in NHTSA Campaign Number: 21V587000 (Fuel System, Gasoline). The contact researched and became aware that a failure of the fuel pump could lead to other failures with the engine oil seals. The contact stated that the fuel pump had been ordered; however, the vehicle was not yet repaired. …
Purchased a low mileage, 2019 Subaru Outback Limited, had 16,407 miles on vehicle, had accident damage reported by CARFAX. At 27,383 miles an oil leak in valve cover gasket was discovered, Subaru fixed leak under warranty, engine removed. Upon driving the vehicle home following repairs, the car lunged forward through the garage door, into the garage, and damaged vehicle and garage interior as I approached the garage. Sudden acceleration occurred. Vehicle taken on flag bed to Subaru shop for repairs and investigation of incident by Subaru of America. Insurance company provided damage/repair estimate.
The contact owns a 2019 Subaru Outback. The contact stated the low lever oil warning light illuminated on the instrument panel. The vehicle was taken to an independent mechanic, and he stated that the oil was low in the engine and more oil was added to the engine. The contact stated that in less than 5,000 miles the vehicle had burned all the oil in the engine. The vehicle was taken to the dealer but was not able to get a diagnosis on the vehicle. The manufacturer was not contacted. The failure mileage was 30,578.
The contact owns a 2019 Subaru Outback. The contact stated that the vehicle failed to start. The key fobs were inoperable. The battery warning light was illuminated. The vehicle was taken to the local dealer where it was diagnosed that there was a low charge and the battery needed to be replaced. The vehicle was repaired; however, the failure persisted. The manufacturer was contacted but no additional assistance was provided. The approximate failure mileage was 3,000.
Certain year models of Subaru vehicles suffer from 'sudden and unexpected acceleration'. We know since it has happened to us and, research shows, many, many other people. Waiting for the automatic garage door to open, the vehicle experienced the sudden and uncontrollable acceleration. This resulted in extensive damage to the vehicle, garage and contents in the garage. What will Subaru do when this happens at a crosswalk?
Ignition and battery failure - unable to unlock certain parts of the car, all electrical is dead This is the second incidence in 6 months. Not weather dependent. One incidence in June and another in January. Entered car, pressed ignition button, no ignition, the icons all lit up in red on the indicator dash. Previously AAA indicated that the battery was totally dead, no amps, appeared to be an electrical problem and not strictly a battery problem according to AAA. At dealership they performed a "drain test." They told me that is all they could do. Customer Service gave me a battery for "free." I don't know if it was a used battery or a new one. This time I will pay for the battery to make sure it is new. No words of why this occurred to my car were stated. They just pushed the repair invoice towards me with the keys and said I was ready to go. …
2019 Subaru outback many issues bought the car for safety for my newborn child in 2019. Has had multiple issues windshield keeps cracking. The steering column manual lever keeps collapsing causing unreliable steering and safety issues could possibly cause injury/death due to accident. The other major issue is there is now a head gasket leak in a car that only has 55,000 miles it's under on the miles for warranty but 3 months over for time. Try to work with the dealership and Subaru America to no resolve of the issue they offered a minor discount they should be covering the whole thing I have owned many cars brand new going over 100,000 miles plus with no such issue of a head gasket. I am a disabled Marine corps military veteran and the cooperation from Subaru as supposedly number one safest vehicle was not what I expected. …
I am reaching out regarding the cam carrier leak on my 2019 Subaru Outback. After researching this issue, I discovered that cam carrier leaks are extremely common among Subaru vehicles equipped with the boxer engine, especially Outbacks from this generation. Many owners have reported the same exact issue, often at relatively low mileage, with repair costs commonly ranging between $3000 - 5000 What has been most discouraging is learning that Subaru dealerships and technicians openly acknowledge how common this problem is, yet Subaru has not issued a recall or meaningful warranty extension to help loyal customers facing these expensive repairs. This does not appear to be caused by neglect or misuse, but rather by a known design issue involving the sealant used on the cam carriers.
Frequently while stopped at traffic light, fast food pickup line, or intersection engine begins rapid unintended acceleration with RPM racing as high as 8K. The brake pedal is firmly pressed yet the car attempts to lunge forward. The only way to stop the acceleration and return the car to normal idle is to place the car in park while the engine is racing. Placing the car in neutral does not stop the acceleration. I stop well behind vehicles ahead of me, but on one occasion nearly rear-ended a Porche! Dealer cannot reproduce problem since it is only intermittent. I keep a log of incidents with time, driving circumstances, and other data. No warning lights appear and no accidents have yet happened. I have reported problem several times to dealer with no resolution.
Engine complaints in other Outback years
Frequently asked questions
How common are engine problems on the 2019 Subaru Outback?
NHTSA has 40 complaints about the engine & cooling of the 2019 Subaru Outback, 4% of the model year's 1,036 complaints.
Is there a recall for 2019 Subaru Outback engine problems?
No. NHTSA lists no engine & cooling recall for the 2019 Subaru Outback, though it has 3 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2019 Subaru Outback engine problems start?
Half of the complaints with a recorded mileage happened before about 10,000 miles, and 64% before 25,000 miles.
Is it dangerous?
Owners linked 4 crashes, 1 fire and 1 injury to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.