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    Reliability

    Overall Reliability

    The 2021 Forester has about average reliability compared to other cars from the same model year.

    Most Common Trouble Spots
    Common Trouble Spot
    Common Trouble Spot

    Owner Reported Trouble Spots

    The Reliability score is based on our latest subscriber survey of 2021 Subaru Forester owners. The owner comments describe problems respondents experienced with this vehicle.

    Exhaust

    Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.

    What Owners Say

    Other/unsure

    "Battery runs down in cold weather. Keep trickle charger on it."

    Anonymous, IN (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "Discovered that the auto shutoff when stopping at signal lights design drains the battery and a new battery was needed after 2 years"

    Anonymous, CA (2021 Subaru Forester Unsure 2.5-L 4 Cyl)

    "Had to replace battery after about 3 years of use."

    Anonymous, MI (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    "Battery gave out. Had to replace it shortly after purchase"

    Anonymous, IL (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    "Windshield needed replacement due to crack"

    Anonymous, TX (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "Leave the car for a few weeks and battery goes dead. Grrrr"

    Anonymous, FL (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    ""Twice in the last 12 months, it has suddenly just shut off while driving, while I was slowing down then had to accelerate. I braked, put it in park and restarted it. The dealer could find nothing wrong.""

    Anonymous, MS (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "Factory installed tires lasted 25000 miles-very low"

    Anonymous, CA (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    "OEM tires were skidding in the snow and less grip in rain by less than 25,000 miles - way too soon compared to OEM tires on my 2014 Impreza or earlier cars for decades before that. Found very poor quality OEM tires on the Forester - very unexpected and consider this to be a serious safety issue. Note: I always rotate every 6000 miles and take care to keep them properly inflated. I usually get 40000 miles at least from OEM tires before they are noticeably becoming not as good in snow."

    Anonymous, IL (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "Battery going dead twice; having trouble from stopped to having to accelerate after being at stoplight."

    Anonymous, TX (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "The windshield cracked very easily. It got a small ding that spread twice within six months. I had to replace it. I later learned there was a recall on it."

    Anonymous, SC (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    ""Occasionally, the car will not restart while were waiting at a stoplight.""

    Anonymous A., CA (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "Air bag sensor issues, it was recalled with no replacement parts. It was at a dealer for four months until Subaru shipped the parts. A loaner car was provided."

    Anonymous, IL (2021 Subaru Forester Standard 2.5-L 4 Cyl)

    "Passenger side mirror motor would not take the mirror to the up position. The Subaru dealer replaced the full mirror assembly using the extended warranty I purchased when buying the car. I was about 5 months past the cars original warranty"

    Anonymous, UT (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    "easily cracked front windshield"

    Anonymous, CA (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "tires lasted 25k"

    Anonymous, CA (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    "computer on it a bit messed up. ALSO, way too complicated...have not figured out even 1/4 of the plentitude of options"

    Anonymous, NY (2021 Subaru Forester Standard 2.5-L 4 Cyl)

    "Windshield is very prone to rock chips and crack"

    Anonymous, WA (2021 Subaru Forester Unsure 2.5-L 4 Cyl)

    ""gas pedal quite working, replaced it.""

    Anonymous, TN (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "A computer problem with the thermostat cause the car to shut down. It was covered under warranty."

    Anonymous, NY (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    "Approximately 10 months ago my tires seemed louder than usual but the treads looked fine. About 7 months ago I decided to get new tires. It didn't help the sound. The sound grew louder & louder. My visiting nephew suggested it could be my wheel bearings. I took it into my local auto repair place. It was my wheel bearings. My Subaru is nice and quiet again. I've never had wheel bearing problems before, this was a new one for me!"

    Anonymous, WI (2021 Subaru Forester Unsure 2.5-L 4 Cyl)

    ""It has stalled several times when starting from a full stop. I think it may be related to the auto start-stop feature. We typically turn that feature off, but we have to do it every time we drive.""

    Anonymous A., CA (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "Windshield cracked after small stone hit windshield while driving on the highway. I was advised later that Subaru Forester windshields have more than average problems of this kind because they are substandard."

    Anonymous A., IL (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "Drivers front window repeated failed to close and would reopen when it should have stayed closed - warranty replacement of window lift assembly solved the problem although it was recently noted to have happened again."

    Anonymous, WI (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "Battery dead due to faulty wire in the hatch light. Wrong size battery for optimal performance."

    Anonymous, AZ (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    "I had to have a new starter installed"

    Anonymous, NC (2021 Subaru Forester Standard 2.5-L 4 Cyl)

    "Engine thermostat regulator"

    Anonymous, MA (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    In-car Electronics

    Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.

    What Owners Say

    Android Auto

    "Android Auto freezes a lot, it won't load,or disappears. This usually happens when I need it most!"

    Anonymous, KY (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    "Connection is spotty; seems to disconnect randomly"

    Anonymous, NY (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    ""When connecting either an iPhone or Android phone to the car via USB-C, we have had intermittent issues with the connection randomly dropping, sometimes while driving for 10-30 minutes, sometimes after hours of driving. Changing cables makes little difference. About 20% of the time the phone will not connect at all when plugged in, especially the iPhone. Bluetooth pairing has no issues, just Android Auto and Apple CarPlay connections are not always reliable.""

    Anonymous, WA (2021 Subaru Forester Touring 2.5-L 4 Cyl)
    Apple CarPlay

    ""When connecting either an iPhone or Android phone to the car via USB-C, we have had intermittent issues with the connection randomly dropping, sometimes while driving for 10-30 minutes, sometimes after hours of driving. Changing cables makes little difference. About 20% of the time the phone will not connect at all when plugged in, especially the iPhone. Bluetooth pairing has no issues, just Android Auto and Apple CarPlay connections are not always reliable.""

    Anonymous, WA (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    ""this is so glitchy. there's a lot to be desired her and though is a huge improvement to the lack of a system, the whole screen has had to be replaced and minor app tweaks and adjustments sometimes require car software updates. it's not foolproof and needs work but i imagine that's an apple problem and not the car""

    Anonymous, TX (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    ""Despite keeping current on software updates for both our vehicle and our phones, ACP is just fluky. It works most of the time, but will occasionally disconnect and require that we unplug our phone and start over. Not sure where to include this but two other basic programming frustrations: 1) back up warning system can't differentiate between objects getting closer (like other parked cars or fence post) and objects maintaining their distance (like an installed bike rack or connected trailer). 2) once seat belt alarm starts beeping it will not stop until seat belt is fastened, even if you put the vehicle in park and set the parking brake...either have to shut the engine off entirely or fasten the belt...not always convenient, should time-out or recognize that vehicle is in park and not going anywhere.""

    Anonymous, ME (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "The navigation interface only works intermittently and drops a lot"

    Anonymous, CA (2021 Subaru Forester Touring 2.5-L 4 Cyl)
    CD player

    "See comments under radio"

    Anonymous, NJ (2021 Subaru Forester Touring 2.5-L 4 Cyl)
    Display screen freezes up

    ""Search said the fastest way to reset was to unclip the battery, then refasten it. That seems excessive.""

    Anonymous, MD (2021 Subaru Forester Sport 2.5-L 4 Cyl)
    External music device interface (e.g., smart phone, MP3 player)

    "Apple car play a Times does not engage. System seems to be confused when switching between radio and Apple CarPlay."

    Anonymous, CT (2021 Subaru Forester Unsure 2.5-L 4 Cyl)
    Hardware replacement

    ""car battery would die if car was not run for as little as two weeks (like parked at the airport)...turns out the DCM was faulty, but so was the battery (subaru had a class action lawsuit that included our battery but was settled up to model year 2020, so we were outside of settlement class). Both parts eventually replaced under warranty, but not w/o multiple visits to dealership and a LOT of work...dealing with corporate customer service was actually much more frustrating experience than with local dealership...we definitely were not "feeling the love".""

    Anonymous, ME (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "After some wrangling, Subaru replaced the display head unit which corrected the problems with radio and display. Subaru ultimately paid for everything, and it all works well again."

    Anonymous, CO (2021 Subaru Forester Premium 2.5-L 4 Cyl)
    Over-the-air software update failed

    "The manufacturer issued update failed to fix an existing issue with being able to pair the iPhone with the system. The problem was solved very quickly by bringing the car in for service and the service department did the update with no charge."

    Anonymous, FL (2021 Subaru Forester Limited 2.5-L 4 Cyl)
    Phone pairing (e.g., Bluetooth)

    "It took forever for my phone to pair. It has mysteriously 'unpaired' and I've had to repeat the pairing."

    Anonymous, KY (2021 Subaru Forester Touring 2.5-L 4 Cyl)
    Radio

    ""Lost all audio (radio,CD,phone) for no apparent reason. Screen showed radio was working. Searched You-Tube and tried all the easy fixes to no avail. Made a dealer appt three days out for service. In the interim, received notifcation that Subaru was extending the warranty on the audio head to eight years. Service (system reboot) took about an hour. No charge. No issues in the two months since.""

    Anonymous, NJ (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    ""At times, the radio simply stopped working. I had to restart the car to make it work again. Also, pairing with my I phone only works intermittently. Ditto with Apple car play. On the bright side, Subaru has issued a recall on the radio, and I plan to have it replaced.""

    Anonymous, CA (2021 Subaru Forester Touring 2.5-L 4 Cyl)
    Steering wheel controls

    "Lane steering. Indicates it doesnt work. I dont use feature."

    Anonymous, CA (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    Electrical Accessories

    Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.

    What Owners Say

    12V battery

    ""Car completely shut down with all electronics not-functional several times. Required battery replacements, then the Advanced Autoparts replacement caused damage & had to be fixed at the dealership.""

    Anonymous, MD (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    ""The battery gave out after 1 year and I had to fight with the dealership to get a replacement... my MERCEDES-BENZ battery has lasted 8 years, so far""

    Anonymous A., IL (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "The battery failed after two years."

    Anonymous, GA (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "see last comment"

    Anonymous, (2021 Subaru Forester Limited 2.5-L 4 Cyl)
    Other electrical system problem

    "door lock broken. had maintenance agreement or would have cost 800 to repair according to service dept"

    Anonymous A., (2021 Subaru Forester Unsure 2.5-L 4 Cyl)

    ""What I wrote to Subaru is over 3,000 characters so here's the very shortened version. Subaru had a DCM and also a battery lawsuit settled over two years ago for cars through 2020. My Forester is a 2021. I knew nothing about this. Over three months since this past December I had to get my car jump started eight times. I bought a new battery in December. The other one was 3 years and nine months old. The new battery lasted three months. I bought it at O'Reilly's based on Consumer Reports for highly rated batteries. I didn't trust Subaru batteries because my first one died after three months when I first bought the car. I found out about the DCM problem by googling but Subaru didn't believe me. My car was in the shop for a week. They said my VIN wasn't covered for the DCM problem. After diagnostic testing it turned out that the problem was the parasitic drain caused by the Data Communication Module trying to connect with the Starlink network when the car was shut off. Ultimately they covered replacing the computer but I'm sure this problem killed both batteries. They kept telling me I wasn't driving the car enough to keep the battery charged, or that at 55 degrees it was too cold in my apartment's parking garage. I think that they were still running out the defective batteries and DCMs from the prior lawsuit years and put them into my 2021 car when they built it. But they'd never admit that. I'd be happy to discuss this further with you if you want to call me: .""

    Anonymous A., OR (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "Windows would not close"

    Anonymous A., CA (2021 Subaru Forester Standard 2.5-L 4 Cyl)

    "Auto restart was failing at 45,000 miles. Gas station replaced the battery but installed wrong grade. 5,000 miles later had to replace it with dealer's battery."

    Anonymous, (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    Suspension/Steering

    Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.

    What Owners Say

    Other steering/suspension problem

    "control arms needed replacing about 2000 miles ago. I was told by the repair shop. This is a common issue with Subaru."

    Anonymous, CT (2021 Subaru Forester Unsure 2.5-L 4 Cyl)
    Shocks or struts

    "Took car into repair mechanic for oil change and general inspection and he said that we needed new struts"

    Anonymous, CA (2021 Subaru Forester Unsure 2.5-L 4 Cyl)

    "Leaking Strut was replaced with new and failed due to leaking a few months later."

    Anonymous, NY (2021 Subaru Forester Limited 2.5-L 4 Cyl)
    Tie rods

    ""Car started to say a bit more than usual, after a month or so I heard a banging/clunking. Had to replace one tire rod immediately and another will fail soon""

    Anonymous, NY (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "Clunking sound on rough roads. Tie rod was very loose"

    Anonymous, NY (2021 Subaru Forester Limited 2.5-L 4 Cyl)
    Wheel bearings

    "We started hearing rumbling coming from the wheel area. A mandatory state inspection check indicated one bad wheel bearing. I thought 54,000 miles seemed a little early for that problem; the mechanic said that this problem is not uncommon in Subarus."

    Anonymous, NH (2021 Subaru Forester Unsure 2.5-L 4 Cyl)

    ""Rear wheel bearings had to be replaced with less than 100000 miles. It us not driven hard, this appears to be a common problem""

    Anonymous, IN (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    Engine Cooling

    Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.

    What Owners Say

    Other engine cooling problem

    "Coolant control module failed keeping engine from warming up. Repaired under extended warranty"

    Anonymous, IL (2021 Subaru Forester Sport 2.5-L 4 Cyl)
    Overheating

    "Engine overheating and shuttering related to thermal control valve design. See previous comments."

    Anonymous, IL (2021 Subaru Forester Limited 2.5-L 4 Cyl)
    Thermostat

    ""The thermal control valve failed, the check engine light came on and all active driver assist systems went off-line. We were traveling and had to have car towed to Subaru Dealer. Fortunately repair was covered by warranty extension due to class action suit.""

    Anonymous, NJ (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "Themostat failed in a couple months ago in winter in northern Minnesota. Only experienced it once. Had to drive to dealership for repair with no heat."

    Anonymous, MN (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    ""Thermostatic control valve (TCV), failed at around 60,000 miles. Subaru repair/replaced at no charge.""

    Anonymous, IN (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    "The TCV (Thermostat Control Valve) failed. It is a significant problem that could result in major engine damage and/or stranding the driver. Subaru is aware of this issue and has agreed to extend the warranty on this part and labor, but the customer needs to know this and bring the car to a Subaru dealer. More information: https://www.youtube.com/watch?v=Xwj2K7rmc4Q&ab _channel=MrSubaru1387"

    Anonymous A., NY (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    Climate System

    AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.

    What Owners Say

    A/C compressor

    "At 38000 mile AC compressor had to be replaced."

    Anonymous A., TX (2021 Subaru Forester Limited 2.5-L 4 Cyl)
    Evaporator

    ""Went out after 65,000 miles. $2500 replacement cost.""

    Anonymous, NE (2021 Subaru Forester Standard 2.5-L 4 Cyl)
    Heater system

    "Heater takes much longer to heat up than other cars and Subarus I've owned. It'll blow cold air for 5-10 minutes before it gets warm enough (this is in 50 degree F climate). It started when I first bought it second hand with 29000 miles. The local Subaru dealer did not detect a problem with the heating system. As a result, the problem has not been resolved."

    Anonymous, WA (2021 Subaru Forester Limited 2.5-L 4 Cyl)
    Refrigerant leaks

    "it started about two months ago. it was no longer blowing cold air and we had it fixed. the hose was replaced and new coolants were added."

    Anonymous A., IL (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "This 4 year old car has 60K miles, but the AC system developed a leak which required $600 in repairs (to replace an O-ring, recharge the system, etc.)."

    Anonymous A., NY (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    Body Hardware

    Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.

    What Owners Say

    Glass defects

    ""2021 Forester windshield extremely susceptible to chipping / cracking from what seem relatively minor pebbles tossed up by other cars. So far I have 5 good-sized chips that have required "chip repair", with glass shop telling me that I really should be replacing the windshield at this point as two cracks slowly propagating. BY contrast, my other car (30k more miles 5 years older, driven on same roads) has not a single chip that would remotely need a "chip repair." I know bad luck can come into this, but this is worse than any car I have owned over the 31 years I have lived here.""

    Anonymous, WA (2021 Subaru Forester Limited 2.5-L 4 Cyl)
    Other body problem

    "Subaru had to replace the material due to a hole/tear not due to user. Dealership said theyd had to replace several"

    Anonymous, AR (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    "the driver seat material cracked."

    Anonymous A., NC (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "The seat material on the Premium model is a mixed material partial fabric / partial synthetic leather. Seat bolster on driver side showed signs of splitting and tearing in the synthetic leather after 3 years, that is worsening with age. Searches online indicate this is a common problem noted by many if not most other owners. Subaru of America agreed to cover half the cost of seat replacement, but with the out of pocket cost still coming to several hundred dollars and the expectation of having to replace it again in a few years time, we opted not to replace."

    Anonymous, NJ (2021 Subaru Forester Premium 2.5-L 4 Cyl)
    Seat controls - power

    "They've broken loose and are hanging."

    Anonymous, (2021 Subaru Forester Unsure 2.5-L 4 Cyl)

    Engine Major

    Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.

    What Owners Say

    Engine rebuild or replacement

    "It was a sudden failure which was complete in about twenty minutes of losing power to the wheels."

    Anonymous, GA (2021 Subaru Forester Premium 2.5-L 4 Cyl)
    Other major engine problem

    ""EyeSight and other features failed the day after I took possession. It was covered under a recall. However, Subaru would only replace the part ($3500) when it actually failed. Dealer gave me a loaner while they fixed it.""

    Anonymous A., FL (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    ""Thermal control valve failure. TSB issued and Subaru agreed to extend the power train warranty up to 100,000 miles for this issue. Way to step up Subaru! This was a plastic part. For 2025 they went back to an aluminum cross over like the original boxer engine had. Dealer provided excellent support and a free loaner.""

    Anonymous, IL (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    ""Thermostatic control valve (TCV), failed at around 60,000 miles. Subaru repair/replaced at no charge.""

    Anonymous, IN (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    Transmission Major

    Transmission rebuild or replacement, torque converter, premature clutch replacement.

    What Owners Say

    Transmission rebuild or replacement

    ""the car was making a rumbling sound so i brought it in. there was a part that had gotten loose in the transmission so it had to be replaced, but was under warranty so it was all free.""

    Anonymous, VT (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "At 47k miles the trans started bucking from reverse to drive for approx 10 miles before highway speed. Was fine on highway. Car brought to dealer multiple times with different repairs. Dealer kept telling me CVT trans hesitate. It never did before 47k miles. Torque converter replaced once. Helped for a little while. Mostly ejector service performed. Finally, I trouble shot myself and realized going from reverse to drive is the problem. Car is in the shop for almost almost a month before Subaru authorized a replacement trans. Trans has not been replaced as of this survey!"

    Anonymous, FL (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "I felt that it wasn't shifting properly and had it ck."

    Anonymous A., AZ (2021 Subaru Forester Limited 2.5-L 4 Cyl)

    Engine Electrical

    Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.

    What Owners Say

    Auto stop/start malfunction

    "The auto stop/start totally shakes the car and mine would kill the engine when trying to restart. It was EXTREMELY dangerous trying to make a left turn and have the engine turn off. Almost got killed several times..."

    Anonymous A., IL (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    ""The issue started around 50k miles. The engine lugs noticeably on restart (often turning over 3 times before catching) and about 10% of the time it will completely stall. So far, mechanics have been unable to diagnose the problem. We have replaced battery and battery cables, done a full tune-up (including cleaning fuel, air induction, oil systems), installed new plugs. No improvement whatsoever. Online forums say just turn the system off each time you start the car, but I would prefer that the system just work properly. I have my third "diagnosis appointment" scheduled soon.""

    Anonymous, WA (2021 Subaru Forester Limited 2.5-L 4 Cyl)
    Other engine starting/ignition problem

    ""Sept. 2024, one time. Car would not run had to be towed to dealer.""

    Anonymous, FL (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    Noises/Leaks

    Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.

    What Owners Say

    Other noises & leaks problem

    ""On 3 occasions a small gravel chip became lodged in the rear right brake. One dislodged on its own. I took the car to a tire shop the second time. There was no charge. The third time I took it to the dealership. The technician said there was nothing I could do to prevent it from happening, but that it didn't damage the brakes. I'm very disappointed, because Subaru is supposed to be an off road vehicle and driving down a gravelled country road is a common thing where I live. The squealing noise is horrendous & starts with no warning.""

    Anonymous, AB (2021 Subaru Forester Premium 2.5-L 4 Cyl)
    Squeaks or rattles

    "vibrating noise at times in either the front driver door or frame above front driver door. Too hard to get resolved without incurring cost or more damage."

    Anonymous, TX (2021 Subaru Forester Standard 2.5-L 4 Cyl)

    "Small rattling noise on driver side in dash. Loose screw tightened and noise resolved for awhile but returned."

    Anonymous, AZ (2021 Subaru Forester Unsure 2.5-L 4 Cyl)

    Paint/Trim

    Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.

    What Owners Say

    Loose exterior trim or moldings

    "Its a rubber molding that sits around the body of the car, above the tire and that wraps around and under where the door closes."

    Anonymous, MA (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    "Rubber wheel well trim near the rear passenger side door came loose at about 4 years into ownership. The top edge is attached to the wheel well with a clip and the bottom edge appeared to have no visible means of securing to the body. The entire piece eventually fully fell off after a few months. Has not noticeably impacted function. Other owners online have described the same problem. Our driver side rear trim and the front wheel well trims are fine."

    Anonymous, NJ (2021 Subaru Forester Premium 2.5-L 4 Cyl)
    Paint (fading, chalking, cracking, or peeling)

    "Paint on roof discolored"

    Anonymous, TN (2021 Subaru Forester Standard 2.5-L 4 Cyl)

    Transmission Minor

    Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.

    What Owners Say

    Rough shifting

    ""Car would shift with a minor jerk at times, would "hunt" for the right time to shift.""

    Anonymous, PA (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    "This answer is the same as the previous answer. Rough shifting was part of the complaint for over a year leading up to trans issue."

    Anonymous, FL (2021 Subaru Forester Premium 2.5-L 4 Cyl)
    Slipping transmission

    "When taking off from a light orator sign sometimes there is no response when pushing on the accelerator"

    Anonymous, BC (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    Engine Minor

    Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.

    What Owners Say

    Other minor engine problem

    "TCV was failing in these cars and Subaru extended the warranty on them. My dealer replaced it."

    Anonymous, IL (2021 Subaru Forester Touring 2.5-L 4 Cyl)

    "This was a coolant problem"

    Anonymous, IL (2021 Subaru Forester Sport 2.5-L 4 Cyl)

    Brakes

    Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.

    What Owners Say

    Pulsation or vibration

    ""I noticed that when I hit the brakes hard, the car would shudder or pulse just a little. The brakes still worked and the car stopped appropriately.""

    Anonymous A., NJ (2021 Subaru Forester Standard 2.5-L 4 Cyl)
    Squeaking

    "The squeaking sound was infrequent but I heard it enough times to know that something was wrong."

    Anonymous A., NJ (2021 Subaru Forester Standard 2.5-L 4 Cyl)

    Fuel System/Emissions

    Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.

    What Owners Say

    Fuel injection system

    ""sudden fuel injector failure, covered under the warranty and was/is a known issues to the MFG""

    Anonymous, VA (2021 Subaru Forester Premium 2.5-L 4 Cyl)

    Drive System

    Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.

    2021 SUVs Reliability

    This Car
    vs. Similar Cars

    Subaru vs. Other New Car Brands Reliability

    Reliability History
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    12
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    14*
    15
    16
    17
    18
    19*
    20
    21
    22
    23
    24
    25*
    Overall Reliability Verdict

    POTENTIAL TROUBLE SPOTS
    Powertrain
    NA
    Engine Major
    NA
    Engine Minor
    NA
    Engine Cooling
    NA
    Engine Electrical
    NA
    Transmission Major
    NA
    Transmission Minor
    NA
    Drive System
    NA
    Fuel System/Emissions
    NA
    Exhaust
    NA
    Suspension/Steering
    NA
    Brakes
    NA
    Climate System
    NA
    Build Quality
    NA
    Electrical Accessories
    NA
    Body Hardware
    NA
    Paint/Trim
    NA
    Noises/Leaks
    NA
    In-car Electronics
    NA
    Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey for about 380,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2025 vehicles are holding up in 20 potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and brakes, to power equipment and the electrical accessories.
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