2011 Subaru Forester Problems
Owner-reported complaints filed with NHTSA, grouped by component
Data refreshed
What this page shows
Everything below is an owner-reported complaint submitted to NHTSA about the 2011 Subaru Forester, grouped by the component NHTSA recorded on the report. These are not confirmed defects, and they are not recalls. NHTSA does not verify most reports before publishing them, and a category with more reports in it is not evidence that a part is defective.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Reports by component
Ranked by how many owner reports name each component category
- Engine6736.6%
- Airbags2915.8%
- Brakes2010.9%
- Driver assistance147.7%
- Electrical116.0%
- Body & structure84.4%
- Powertrain (other)84.4%
- Seat belts84.4%
- Fuel system52.7%
- Interior & seats52.7%
- Exterior lighting42.2%
- Visibility31.6%
- Steering10.5%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Each component in detail
What the reports in each category say, in the owners' own words
Engine
Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components.
From owner reports, verbatim
Concerned over oil being burnt up at a significant rate, have to add a quart per tank of gas. Theres distinct burnt oil smell after driving. Concerned my car needs to be included in the oil consumption recall.
I have a single-owner 2011 automatic-transmission Subaru Forester [145k miles]. In a parking lot, I started the car as usual and shifted into reverse. I immediately noticed another car was approaching behind me and reflexively pushed on the brake to give the oncoming vehicle the right of way. As I pushed on the brake, the car suddenly and without warning surged backwards as the engine revved and "stuck" at a high rpm level. Surprised by the sudden loss of control and to stop the lunge backwards, I immediately released the brake pedal and shifted into neutral. I believe this reflexive action was solely attributable to my long history driving manual transmissions which "teaches" your brain that as an alternative to using the brake you can clutch [or if necessary "pop"] to neutral to disengage the engine from the wheels to control the vehicle. People without manual transmission experience would probably keep pressing the brake as their only option to regain control. The car stopped but the engine continued to rev at high rpms for a few moments then returned to normal rpms. No damages. This has never happened before and I was unable to duplicate the sequence of events which I tried to do immediately after the incident. I thought the gas pedal might be mechanically compromised ... for example by the floor mat ... but found no evidence of that. The incident remains a mystery mechanically, so all I can surmise is some electrical issue.
Airbags
Reports naming the air-bag system — deployment behaviour, inflators, sensors and warning lights.
From owner reports, verbatim
I have tried to get the recall on airbag replaced to no avail, just alot of lip service and never any follow-up on repair of air bag. I am extremely ticked off that the very last current notification by mail this july 2022. I included a copy of it where it states DO NOT ALLOW ANYONE TO SIT IN FRONT-PASSENGER SEAT UNTIL THE AIRBAG RECALL REPAIR HAS BEEN PERFORMED ON YOUR VEHICAL. This say to me that Subaru is covering the butts by telling me it will be my fault if injury occurs yet subaru skirts around not repairing on Recall Code TKB19. Relieves them of no responsibilty. Also this notification clearly states alternative transportation options- loaner car, round trip towing, shuttles. I have yet had anyone call or address this issue other then telling me to text "FIX" or call 800 number which I have done quite a few times. I would appreciate that you will respond to me that you will do something other then ignoring me. You will be sure that if anything happens there will be an attorney involved. Subaru needs to honor this Recall or why even bother to send out notices constantly .
I have received multiple letters to fix my Subarus air bag. It was fixed once after a long wait for parts. The second required fix is proving hard to set up. I called a Subaru fix line, waited an hour while they try to schedule, then was disconnected. I called back, same long wait and they can not call you back if disconnected (I asked if they could as I was just disconnected and had to start over). I tried to explain to them in Hawaii we live on islands and cannot drive to other ones so it must be scheduled on my (Maui) island. They said they knew that (I even gave them the address of Subaru Maui). I waited on hold another 1/2 hour then got an email. I was scheduled a month later on - another island. I called back, waited again (they seemed more concerned with canceling my appointment the getting me a new one). After a very long series of transfers I was connected with Subaru Maui. They told me they (service dept) can't schedule them (only mangers can schedule air bag appointments) but they will have a manager call me back. I asked when and they said a week or two. Its been a week but I have not heard anything. I wrote Subaru with my issue and got a auto reply telling thanking me for being an owner and how great their cares are. No acknowledgment of my problem. The letters stress the importance of getting it done, but Subaru makes it very hard.
Brakes
Reports naming service brakes, the antilock braking system, brake hoses, master cylinders or the parking brake.
From owner reports, verbatim
I have a single-owner 2011 automatic-transmission Subaru Forester [145k miles]. In a parking lot, I started the car as usual and shifted into reverse. I immediately noticed another car was approaching behind me and reflexively pushed on the brake to give the oncoming vehicle the right of way. As I pushed on the brake, the car suddenly and without warning surged backwards as the engine revved and "stuck" at a high rpm level. Surprised by the sudden loss of control and to stop the lunge backwards, I immediately released the brake pedal and shifted into neutral. I believe this reflexive action was solely attributable to my long history driving manual transmissions which "teaches" your brain that as an alternative to using the brake you can clutch [or if necessary "pop"] to neutral to disengage the engine from the wheels to control the vehicle. People without manual transmission experience would probably keep pressing the brake as their only option to regain control. The car stopped but the engine continued to rev at high rpms for a few moments then returned to normal rpms. No damages. This has never happened before and I was unable to duplicate the sequence of events which I tried to do immediately after the incident. I thought the gas pedal might be mechanically compromised ... for example by the floor mat ... but found no evidence of that. The incident remains a mystery mechanically, so all I can surmise is some electrical issue.
The contact owns a 2011 Subaru Forester. The contact stated that while his wife was driving at an undisclosed speed, she depressed the brake pedal however, the vehicle failed to respond. The contact stated that his wife used the parking brake to stop vehicle. The service brake warning light was illuminated prior to the failure. The contact then stated that upon inspecting under the hood of the vehicle, he noticed a brake fluid leak. The vehicle was taken to the dealer where it was diagnosed that the brake line was rusted and needed to be replaced. The contact then stated that he was informed of Manufacturer Recall Number: WQK-47 and NHTSA Campaign Number 14V311000 (Service Brakes, Hydraulic). The vehicle was not repaired. The manufacturer was notified of the failure and the contact was provided a case number. The failure mileage was approximately 108,000.
Driver assistance
Reports naming forward-collision avoidance, lane keeping, back-over prevention, cruise control and related electronic driver-assistance systems.
From owner reports, verbatim
unintended sudden acceleration defects without warning without driver input. I could kill & be killed. It can happen again! I backed up a little in an angle moving away from parking. Suddenly, without any warning, the car took off and frantically flew backward, passing a stop sign (offense), crossing the main road 4 lanes, perpendicular to the marked lanes (offense), mounted on the sidewalk and landed on a private property breaking bushes. It happened sooo fast! I could not figure out what happened! If a car was travelling in the main road, both of us might have been seriously injured or died! The police gave me a citation for two civil offenses and “negligently operating MV” which is a criminal offense. The Police demanded to suspend my license! I am scheduled by the police for a court hearing, demanding to issue a criminal claim against me, arraign me as a criminal and stand a criminal trial! I few days ago I backed up in an angle out of my driveway to Rte-9 which is a major Road/highway as I have been doing for years with no problem. The same phenomena happened: the car accelerated frantically, turned in a circle and stopped by hitting a telephone pole! If the car approaching did not stop I found out that numerous complaints and more than one law-suit filed against Subaru 2012-2018. Mine is 2011. Thousands of dollars in legal fees, being sued for property damages, getting driving points, increased insurance for years, badly damaging my car. This might happen! Should I even touch this car again?
Driving a 2011 Subaru Forester, about 5mph in traffic on city street when car suddenly and unexpectedly accelerated at full gas and rammed into truck in front of me, with no pressure on the gas pedal. Slamming on brakes and pulling on hand brake was not enough to override the unexpected and unasked-for acceleration. I can only imagine what would have happened if there were pedestrians or if I'd been going faster. Subaru should be absolutely ashamed - in researching this, I've learned that they KNOW that this happens, but refuse to create a recall. Shame on you, Subaru.
Electrical
Reports naming the electrical system — wiring, battery, charging, control modules, infotainment and electrical accessories.
From owner reports, verbatim
My car randomly turns off when reducing speed. It caused an accident a few days ago. I have had multiple mechanics try to figure out the problem but the only thing that comes up on the diagnostic tool is it needed 1 coil replaced. They have all been replaced and still won't go away. The Che k engine light is on. And the car uses about a quart or more of oil everytime I fill up but has no leaks. When I reduce speed the car in traffic, around corners or to stop it constantly turns itself off. Starting it it sometimes turns itself off if I don't give it some gas at the same time. It smells like burning oil constantly.
WHEN MY HEAD LIGHTS GOT TURNED ON NONE OF MY TAILLIGHTS OR MY DASH LIGHTS CAME IN 1200 DOLLAR REPAIR. ALSO MY HEAD GASKET WENT WITH 1500 DOLLAR REPAIR WHICH SUBARU IN KNOWN FOR IF YOU DO YOUR RESEARCH. *TR
Body & structure
Reports naming the vehicle structure, frame, body panels, doors, hood and trim.
From owner reports, verbatim
I PURCHASED THIS VEHICLE FROM AN ESTATE AND HAD TO WAIT 3 MONTHS TO GET THE PROPER DOCUMENTATION FOR THE DMV. I PUT IT ON THE ROAD 1/31/19. I WENT THROUGH THE CAR TO VERIFY THE SPARE TIRE AND JACK WERE IN GOOD ORDER. THE SPARE TIRE WELL LOCATED IN THE REAR OF THE VEHICLE UNDER THE FLOOR MAT HAD 3 INCHES OF WATER IN IT. I REMOVED THE TIRE AND WET VACUUMED THEN DRIED OUT THE WELL. I NOTICED SOME RUST ON THE BOTTOM OF THE WELL AS WELL AS THE RIM OF THE SPARE LEADING ME TO THE CONCLUSION IT HAS BEEN A PERSISTENT PROBLEM. I GOOGLED IT TO FIND THAT MANY OWNERS OF THIS VEHICLE ARE HAVING THE SAME ISSUE WITH DETAILED NOTES OF TRYING TO FIGURE OUT THE ISSUE. WITH TODAY'S RAIN AS I DROVE TO WORK, I LOOKED IN THE WELL TO FIND ANOTHER INCH OF WATER IN IT.
WHEN I PARKING MY CAR INTO THE PARKING PLACE, THE CAR SUDDENLY GAVE A ROAR AND RUSHED INTO SOMEONE'S BACKYARD. ALTHOUGH I PUSHED THE BRAKE PEDAL AS DEEP AS POSSIBLE, THE CAR RUSHED AROUND 10 METERS(?) AND FULLY STOPPED AFTER THE CAR HIT THE RODS OF WOOD STAIRCASE(TWO OF THE RODS OF STAIRCASE WAS BOKEN BY MY CAR). AT THAT MOMENT I JUST WANT SHIFT THE CAR FROM "D" TO "R" (BUT NOT YET), THE UNINTENDED ACCELERATION HAPPENED TO THIS CAR. TIME: IT HAPPENED BETWEEN 2:30 TO 3:00 PM ON NOV 30, 2017. PLACE: RUSHED INTO THE BACKYARDS OF 8352 KAVANAGH RD, DUNDALK MD 21222, THIS BACKYARDS LOCATED ON SANDY PLAINS ROAD. CONSEQUENCE: 1. SCRATCHS TO FRONT BUMPER. 2. FRONT BUMPER BECAME LOOSE AFTER COLLISION HAPPENED TO THE ROD OF STAIRCASE. 3. I HAVE STIFF MUSCLES ON BOTH THIGHS FOR TWO DAYS AFTER THIS ACCIDENT.
Powertrain (other)
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials.
From owner reports, verbatim
Thousands of Subarus are developing leaking cam carriers which can cause the vehicles to stall due to oil loss. There are online threads with many, many owners reporting their vehicles developed this problem - many with low mileage. My vehicle developed the problem with about 40,000 miles on the odometer. This vehicle should be recalled. Dealerships are making a fortune fixing these vehicles, often charging close to $3,000.
TL* THE CONTACT OWNS A 2011 SUBARU FORESTER. THE CONTACT STATED THAT THE VEHICLE WAS CONSUMING AN EXCESSIVE AMOUNT OF ENGINE OIL. THE VEHICLE WAS TAKEN TO A. CRIVELLI SUBARU (768 ALLEGHENY BLVD, FRANKLIN, PA 16323) AND AN OIL CONSUMPTION TEST WAS PERFORMED. THE RESULT CONFIRMED THAT THE VEHICLE WAS CONSUMING AN EXCESSIVE AMOUNT OF ENGINE OIL. THE CONTACT WAS INFORMED THAT THE SHORT BLOCK ASSEMBLY NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND OFFERED TO PARTIALLY COVER THE COST OF THE REPAIR. THE VEHICLE WAS NOT YET REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 120,000.
Seat belts
Reports naming seat belts, buckles, retractors and pretensioners.
From owner reports, verbatim
THIS IS AN OLDER CAR BUT STILL SERVICEABLE. THE PASSENGER SIDE AIRBAG WARNING LIGHT COMES ON SOMETIMES ACCOMPANIED BY A SEATBELT WARMING, WHENEVER A PASSENGER IS SEATED AND THE CAR IS MOVING. ALSO A MESSAGE LIGHT INDICATES THE PASSENGER AIRBAG IS OFF. WE TOOK THE CAR TO A SUBARU DEALER TO SEE WHAT COULD BE DONE. THE ONLY REMEDY OFFERED WAS TO REPLACE THE ENTIRE SEAT AT A COST EXCEEDING $2000. NOT COST EFFECTIVE FOR WHAT AMOUNTS TO DEFECTIVE WEIGHT SENSORS. WE HAVE NOTED THAT NEWER SUBAR'S HAVE HAD THE SENSORS RECALLED. WE REQUEST THAT THE RECALL BE EXTENDED TO ALL AFFECTED SUBARU VEHICLES.
AFTER 1 YR PURCHASING CAR NEW NOTICED HIGH OIL CONSUMPTION. I WAS TOLD NORMAL WEAR BY DEALER. NOW CATALYTIC CONVERTOR IS GONE DUE TO BURNING OIL. OVER $1500.00 TO BE REPLACED. I HAVE TO REPLACE THE RINGS SO I WON'T HAVE TO REPLACE THE CAT NEXT YEAR. I AM GOING THROUGH 2 + QTS. OF OIL PER 1000 MILES .
Fuel system
Reports naming fuel storage or delivery — tanks, pumps, lines, injectors and fuel leaks.
From owner reports, verbatim
I have a single-owner 2011 automatic-transmission Subaru Forester [145k miles]. In a parking lot, I started the car as usual and shifted into reverse. I immediately noticed another car was approaching behind me and reflexively pushed on the brake to give the oncoming vehicle the right of way. As I pushed on the brake, the car suddenly and without warning surged backwards as the engine revved and "stuck" at a high rpm level. Surprised by the sudden loss of control and to stop the lunge backwards, I immediately released the brake pedal and shifted into neutral. I believe this reflexive action was solely attributable to my long history driving manual transmissions which "teaches" your brain that as an alternative to using the brake you can clutch [or if necessary "pop"] to neutral to disengage the engine from the wheels to control the vehicle. People without manual transmission experience would probably keep pressing the brake as their only option to regain control. The car stopped but the engine continued to rev at high rpms for a few moments then returned to normal rpms. No damages. This has never happened before and I was unable to duplicate the sequence of events which I tried to do immediately after the incident. I thought the gas pedal might be mechanically compromised ... for example by the floor mat ... but found no evidence of that. The incident remains a mystery mechanically, so all I can surmise is some electrical issue.
My car randomly turns off when reducing speed. It caused an accident a few days ago. I have had multiple mechanics try to figure out the problem but the only thing that comes up on the diagnostic tool is it needed 1 coil replaced. They have all been replaced and still won't go away. The Che k engine light is on. And the car uses about a quart or more of oil everytime I fill up but has no leaks. When I reduce speed the car in traffic, around corners or to stop it constantly turns itself off. Starting it it sometimes turns itself off if I don't give it some gas at the same time. It smells like burning oil constantly.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Interior & seats
Reports naming seats, latches, locks, linkages and interior fittings.
From owner reports, verbatim
Front right side of driver’s seat has collapsed. Possibly due to a broken bracket or weld.
THIS IS AN OLDER CAR BUT STILL SERVICEABLE. THE PASSENGER SIDE AIRBAG WARNING LIGHT COMES ON SOMETIMES ACCOMPANIED BY A SEATBELT WARMING, WHENEVER A PASSENGER IS SEATED AND THE CAR IS MOVING. ALSO A MESSAGE LIGHT INDICATES THE PASSENGER AIRBAG IS OFF. WE TOOK THE CAR TO A SUBARU DEALER TO SEE WHAT COULD BE DONE. THE ONLY REMEDY OFFERED WAS TO REPLACE THE ENTIRE SEAT AT A COST EXCEEDING $2000. NOT COST EFFECTIVE FOR WHAT AMOUNTS TO DEFECTIVE WEIGHT SENSORS. WE HAVE NOTED THAT NEWER SUBAR'S HAVE HAD THE SENSORS RECALLED. WE REQUEST THAT THE RECALL BE EXTENDED TO ALL AFFECTED SUBARU VEHICLES.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Exterior lighting
Reports naming headlights, tail lights, turn signals and other exterior lighting.
From owner reports, verbatim
PASSENGER LOW BEAM LIGHT CONTINUES TO BURN OUT. *TR
BRAKE SWITCH WENT BAD. NO TAIL LIGHTS, BRAKE LIGHTS, OR 4 WAYS. DURING A 300 MILE TRIP, PART OF WHICH WAS IN THE DARK. WAS STOPPED BY STATE POLICE AND TOWED TO DEALERSHIP (TOYOTA OF SCRANTON) WHERE I PURCHASED THE CAR. *TR
Too few reports in this category for a page of its own — they appear in the full complaint list.
Visibility
Reports naming windshields, glass, wipers, defrosters and mirrors.
From owner reports, verbatim
THE WIPERS CLOG WITH ICE AND DO NOT CLEAR THE WINDSHIELD WELL. THEY FREEZE INTO THE WELL BETWEEN THE HOOD AND THE WINDSHIELD. I HAVE TO PHYSICALLY CHOP THEM LOOSE WITH AN ICE SCRAPER IN VERY COLD WEATHER. CHUNKS OF ICE STICK TO THE BLADES AND DO NOT RELEASE, RESULTING IN BLADES THAT DO NOT MAKE FULL CONTACT WITH THE GLASS. I HAVE TRIED SEVERAL DIFFERENT TYPES OF BLADES INCLUDING WHATEVER THEY SELL AT THE DEALERSHIP AND WINTER ICE BLADES. THEY DRAG AND SMEAR DURING RAIN OR SNOW, MAKING IT IMPOSSIBLE TO SEE CLEARLY. I THINK THE WIPER BODY IS NOT STIFF ENOUGH TO CLEAR THE WINDSHIELD EFFECTIVELY, EVEN WHEN THERE IS ONLY RAIN AND NO SNOW OR ICE. I COMPLAINED TO THE DEALER (SUBARU OF WATERVILLE, ME) AND WAS OFFERED NEW BLADES, AND HAD IT SUGGESTED THAT I USE ''QUALITY" WIPER FLUID.
TL* THE CONTACT OWNS A 2011 SUBARU FORESTER. THE CONTACT STATED THAT THE SUN VISOR FRACTURED AND DISTRACTED THE DRIVER BRIEFLY. THE FAILURE WAS PERSISTENT. THE VEHICLE WAS NOT DIAGNOSED. THE CONTACT REMOVED THE SUN VISOR. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 67,000. THE VIN WAS NOT AVAILABLE.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Steering
Reports naming the steering system — racks, columns, power-steering assist and steering linkage.
From owner reports, verbatim
I bought my vehicle new from Oakland Subaru. From the beginning I had to add about a quart of oil every month and a half to two months. I thought this was normal. When my vehicle had approximately 73,800miles, I went to Fremont Subaru for a regular motor oil change. I was asked about the oil consumption. After I reported how much oil I had been replacing on a regular basis, they asked me to return after 1,200 miles to see how much oil my car had consumed. They found out that my vehicle had oil leaks and the engine had to be replaced at 75,000 miles. Subaru paid for the service to be done. Today I took my vehicle to Fremont Subaru for a regular motor oil change which I usually do. My vehicle currently has 134,605 miles. The service representative, Devon Devlugt, informed me that my vehicle is unsafe to operate due to several oil leaks from the engine. The engine has less than 60,000 miles since it was replaced. This is the second time my vehicle becomes inoperable due to engine oil leaks. Fremont Subaru dealership will repair the engine for $4,687. Kelly Blue Book estimates my vehicle to be worth $4,700. Subaru must be held accountable for the vehicles they sell to consumers. My vehicle has had this problem since I bought it. There have been enough vehicles presenting this problem that Subaru paid for my vehicle’s engine to be replaced. Please hold Subaru responsible for engine failures/malfunctions.
Too few reports in this category for a page of its own — they appear in the full complaint list.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Elsewhere on this vehicle
Data sources
- NHTSA Office of Defects Investigation — owner-reported complaints and the components recorded on them
Data on this page last refreshed .