10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
1 / 0
Average Mileage:
1,600 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2021 Subaru Outback engine problems

engine problem

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2021 Subaru Outback Owner Comments

problem #10

Nov 292023

Outback

  • miles

A D V E R T I S E M E N T S

My vehicle is equipped with EYESIGHT. I was driving to my home after work at night and suddenly the infotainment system screen went blank; including Braking Assist, Adaptive Cruise control, Lane assist, Emergency Braking etc including Navigation, also the HVAC shut off and EYESIGHT that controls these as well, shut off. It was suffocating in the car due to no A/C and thusf I tried to pull over at a remote text-stop place and tried restarting the car but in vain. All screens were dark, no warm air, I couldn-??t see what direction I was driving to, as well as I solely relied on navigation. I brought this car for it-??s safety features and warmth in this cold temperature in UPSTATE NY and this happened. I waited for 20 mins, charged my phone for only 4-5% with a fellow citizen who was waiting there as well and checked online just to see a lot of people reported the same issue with 2021 Subarus with EYESIGHT. And there is NO way one can fix it. I tried contacting the dealer but in vain. I am afraid that if this would happen again, I wouldn-??t be in a situation to face this scary experience.

- Fishkill, NY, USA

problem #9

Nov 222023

Outback

  • miles
Received error code P2682, a faulty Thermo Control Valve. This happened on 11/17/2023. Car potentially could have quit running in traffic. Subaru has identified the issue with TSB 09-80-21R. They have changed the design of the valve due to the many failures. My car has 74,000 miles. My brother in law has the same vehicle with 57,000, and his car is in the shop today for the same issue. The service tech working on his vehicle stated that he does a couple of these repairs a week, and that Subaru knows this part will fail and should issue a recall

- Spring Creek, NV, USA

problem #8

Sep 012023

Outback

  • miles
while i am driving my cruise control will just stop working causing the auto braking feature to stop also

- Columbus, NE, USA

problem #7

Aug 302023

Outback

  • miles

A D V E R T I S E M E N T S

I was driving and suddenly 13 flashing lights and codes from check engine to loss of cruise control and RAB -dealer says it needs a new thermo control valve (thermostat). This failed part has been common on Subarus for 3 years-reported on internet and even to the point where a guy sitting next to me today with same car and year and same $1800 bill and diagnosis. Should be a recall. Part was redesigned in 2022 I read.

- New Snyrna Beach , FL, USA

problem #6

Sep 092022

Outback 4-cyl

  • miles
I purchased the car new in January 2021. During the first several months there were no issues. After that, the "Infotainment" system which controls the sound, nav, hvac, etc. systems would suddenly go black and those functions would stop working. It would seem to reboot as a computer does when you restart it. That was distracting but mostly just annoying, lasting less than 30 seconds. I will call that a "soft reboot." That happened many times over the next few months. On two occasions, the screen would black out and not only those systems would cease to function, it would shut down cruise control and Eyesight. Call that a "hard reboot." This was very dangerous. In traffic at 70-75 mph when the cruise control suddenly stops working, the car decelerates immediately and quickly. There are no warning signs or messages; it just goes black and shuts down those systems. Cars following would quickly be within a dangerous proximity. Not a safety issue but a hard reboot also wipes clear some settings including the nav destinations. During that period I spoke with service managers at two Subaru dealerships who said that it was a common problem and Subaru had issued a "patch" that was supposed to fix it. I live approximately an hour from the nearest dealership and had some difficulty finding a time to take it in for the upload. Finally I took it in to Scenic Subaru in Mt. Airy, NC on September 9, 2022 to get the update, with around 22,500 miles into a 36,000 mile warranty. I left the dealership at approximately 4 p.m. headed for Winston Salem, NC, approximately an hour drive. Within 5 miles from the dealership it did a soft reboot. That happened two more times. I called the dealership to advise them but it was too late to return. Then, still within an hour from the dealership, it did a hard reboot, shutting down everything as I described above. It functioned properly until it did a soft reboot today, 220 miles after the update.

- Marion, VA, USA

problem #5

Feb 012021

Outback

  • miles
The infotainment system is so buggy and slow it's dangerously distracting. It crashes all the time and takes a few minutes to reboot which is not good when you're using navigation. The volume randomly will go to 100% and the only way to fix it is to restart the car. I've had it happen maybe 10 times. It's very startling and it's painful to the ears. The most dangerous problem with the infotainment system, however, is how inconsistently slow it is. When you tap to open the HVAC menu, for example, it can take 1-45 seconds to open. That means you have to keep your eyes off the road waiting for a response. If you don't, the menu disappears right away. Then when you're waiting for a response, the driver monitor starts beeping loudly and flashes "Stay Alert". Even Subaru's own safety systems think the response time is unacceptable. I called Subaru about the issue but their primary purpose just seems to be deflecting complaints and and gaslighting. We've been expecting fixes for years and it never comes. Either Subaru doesn't know how to fix it or they don't want to. The system falls under the 3/36 warranty which means that by the time the find a fix, most of the cars won't be covered.

- Weston, WI, USA

problem #4

Jun 032022

Outback

  • miles

A D V E R T I S E M E N T S

The Navigation system will randomly go blank and then restart while driving. This not only affects any navigation which is currently in progress, but also disables the Cruise Control, Eye Sight, Lane Departure and other Safety devices. This has occurred numerous times while driving on an interstate highway and is dangerous and life threatening.

- Rural Hall, NC, USA

problem #3

Apr 232022

Outback

  • 16,000 miles
The contact owns a 2021 Subaru Outback. The contact stated while driving 20 MPH, the brake pedal was depressed; however, the vehicle independently accelerated. There was no warning light illuminated. The vehicle struck the curb before coming to a stop, causing damage to the rim and tire. The vehicle was towed to the dealer but was not yet diagnosed or repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 16,000.

- Boynton Beach, FL, USA

problem #2

Jun 262021

Outback

  • miles
Your form would not allow me to chcek all applicable issues. I believe the computer system and brakes are the major issues. The start/stop system engaged when I was turning in the middle of an intersection. When driving at cruising speeds (foot on the gas pedal), the car suddenly felt as if the brake was being engaged. The forward and rear collision warning signals do not work. The blind spot warning does not work. There is grinding coming from the undercarriage at times (random), while my foot is on the gas. The car bucks for no reason. The battery is draining (less than 2,000 miles on the car). Sometimes I have to turn the ignition twice in the morning. I turn everything off when I get out of the car. My safety and safety of others is definitely at risk. What I didn't realize until recently is that prior to accepting the vehicle, the salesman must have turned the start/system off, because when I went for a test drive, the start/stop did not engage once and I drove in city traffic with multiple stops. Immediately upon diving off lot, the car stopped and I had issues. The salesman told me I had to get used to the start/sytem. This is a dangerous situation. My car is currently being looked at by the dealer.

- Montclair, NJ, USA

problem #1

Jun 042021

Outback

  • miles
While moving forward slowly with foot lightly on the brakes and pulling into a parking space at local shopping center the car accelerated and the steering wheel turned to the right. The result of the cars actions made the car jump the curb, drive across the sidewalk and then across small hedges in the landscaped area. Car finally came to a stop about 20 feet later, with me pushing hard on the brake, just prior to entering parking lot roadway cross traffic. There was no alarm, warning or any other indication from any of the safety systems. As far as the automobile was concerned, nothing wrong had happened. Luckily there were no other vehicles or pedestrians on sidewalk or in the landscaped area between the parking space and roadway. There was no vehicle damage as the shrubs were all fairly short and the car simply drove over them. My husband disabled the lane departure system and I continue to operate the car. Based on all the previous incidents reported on this site, my husband indicates that Subaru will blame operator error. I have a perfect driving record and this incident was not caused by me incorrectly stepping on the gas.

- Mount Pleasant, SC, USA

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