There are 46 owner-reported engine complaints for the 2011 Subaru Outbackin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
Took my vehicle in for oil change and was notified the cam carrier is leaking. Researching this issue online it seems this is a very common problem with this vehicle and if I had known earlier wouldn’t have purchased for my daughter. With such a common problem I wonder why a recall hasn’t been made?
The contact owns a 2011 Subaru Outback. The contact stated while driving at an undisclosed speed and attempting to slow down, the vehicle inadvertently stalled. The contact was able to restart the vehicle while the vehicle was still in motion, and the vehicle returned to normal functionality, but the failure became a regular occurrence. No warning lights were illuminated. The vehicle was not taken to the dealer or an independent mechanic. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was 153,000.
in 2023 my car started overheating. took it in and it was the headgasket. even with the age of my car, it only had just over 105,000 miles on it. looking at other subarus for sale out of curiosity, I saw that quite a lot had their engines replaced. even newer than mine. i do see this as a expensive problem, which I know first hand. the headgasket went while i was on the freeway. tried to make it home, wasn't to far away, but had to be towed.
The car got overheated on 8/20/2022, because of the mechanical and design issue, specifically the coolant pipe and hose connection which got disconnected and blew up with force ejecting hot coolant liquid. The incident almost killed my husband. The hot liquid burned his abdomen and my face. He got transported by an ambulance, got admitted to a hospital, and got a 2nd-degree burner. This entire incident endangered my entire family members while we were far from home on a road trip adventure. My kids are under 10, and they were worried and crying. The incident definitely was reproducible, because, within a 3 hours window, the hose got disconnected 4 times, where the 4th time it hit my husband and me. A Yosemite Park Ranger was helping us inspect the car on the 3rd and 4th failure. For our safety, we have not been driving the car since 8/21/2022. So, the vehicle has not been inspected by the manufacturer.
My 2011 Outback had a head gasket failure at 98,000 miles. The car overheated which forced me to pull over in heavy traffic. There was no prior warning or symptoms until the engine temperature warning light appeared. The car was repaired by the dealership at a hefty price. They said this problem is common on these vehicles, though no recall has been issued on the part. I filed a complaint with the manufacturer.
VEHICLE SHUDDERS AND STALLS WHEN STOPPING. SUBARU ADMITS THERE'S A PROBLEM IN A SERVICE BULLETIN BUT REFUSES TO ISSUE A RECALL.
WHILE DRIVING ON EXPRESSWAY, TO AVOID A SUDDEN ACCIDENT, I WAS FORCED TO HIT MY BRAKES. MY VEHICLE TURNED COMPLETELY OFF. I WAS IN A NEAR COLLISION MYSELF. THE NEXT DAY WHEN COMING TO A COMPLETE STOP AT LIGHT, MY VEHICLE AGAIN COMPLETELY SHUT OFF.
HEAD GASKET BLEW, OUT OF NOWHERE, NO ISSUES LEADING UP TO THIS. CAR WAS WELL MAINTAINED. IT HAD AROUND 108,000 MILES. COST CLOSE TO 2,800 TO REPAIR, NOT WORTH IT. DEALER SEEMED TO KNOW ABOUT THIS ISSUE PRIOR TO CHASE IN GASKET PLATE STARTING IN 2012, BUT DOESN'T HELP PEOPLE WHO HAVE HAD THIS HAPPEN. NO RECALL OR CLASS ACTION SUIT, WHICH IS SAD.
IM APPALLED THAT THE TORQUE CONVERTER HAS NOT BEEN CONSIDERED A RECALL CONSIDERING ALL THE COMPLAINTS FILED ON IT. I WAS QUOTED $1900 TO HAVE THIS REPLACED ! THIS IS ABSURD AND I CAN NOT AFFORD THIS REPAIR AND BELIEVE SUBARU SHOULD BE RESPONSIBLE CONSIDERING THE AMOUNT OF COMPLAINTS ON THIS. NOW I RISK ACCIDENT EVERYTIME NEED TO GO OUT .CAR STALLS WHEN COMING TO A STOP . *TR
NO INCIDENT WHILE DRIVING....YET. WANT TO REPORT A COMMON AND KNOWN PROBLEM WITH SUBARU'S, THE HEAD GASKET. DEALER JUST QUOTED ME $2000 ON THIS, AND MOST FOLKS KNOW THIS IS DUE TO A POOR DESIGN. THIS IS DEFINITELY A SAFETY ISSUE IF THE CAR STOPS DUE TO OIL AND COOLANT ISSUES WHILE TRAVELING FAST. *TR
DUE TO A WELL-KNOWN DESIGN FLAW THE ENGINE HAD A SEVERE HEAD GASKET LEAK. THE LEAK LEAD TO A FOAMING OF THE COOLANT AND A PRESSURE BREAK IN THE COOLANT RESERVOIR. THE CAR HAD A CATASTROPHIC FAILURE ON THE FREEWAY AND COULD HAVE LEAD TO A SERIOUS ACCIDENT. THE CAR WAS SERVICED THE PREVIOUS AUGUST BY A DEALER. THEY HAVE REFUSED TO ANSWER MY DIRECT QUESTION IF THEY DID A FLUSHING OF THE SYSTEM WHICH COULD HAVE LED TO THE DAMAGE BUT, IT IS A WELL-KNOWN PROBLEM THAT THE SUBARU 4 CYLINDER 2.5 L ENGINE HAS HAD A SEVERE FLAW IN ITS DESIGN. *TR
COOLANT IS LEAKING ONTO TOP OF ENGINE BLOCK IN TWO PLACES. IT LOOKS TO BE LEAKING WHERE THE COOLANT CROSSOVER PIPE CONNECTS TO THE ENGINE BOTH SIDES.
THE HEAD GASKET BLEW WITH ONLY 61,000 MILES ON THE ENGINE WHILE DRIVING ON A RURAL ROAD IN OREGON AT APPROXIMATELY 45 MPH.
ENGINE COMPLETELY SHUTS DOWN WITH OUT WARNING DUE TO FAULTY TORQUE CONVERTER CAUSING A VERY DANGEROUS SITUATION WITH NOT MUCH CONTROL OF THE VEHICLE THIS COULD CAUSE SERIOUS INJURY OR EVEN DEATH NO WARNING OR INDICATION THAT THE PART IS FAULTY UNTIL IT'S TO LATE. I BELIEVE THIS IS AN ISSUE THAT SUBARU SHOULD HAVE TO RECALL BECAUSE FROM WHAT I HAVE RESEARCHED THIS IS AN ONGOING ISSUE WITH CERTAIN MAKE AND MODELS AND I AM SURPRISED THAT THEY HAVE NOT BEEN AT FAULT FOR INJURY OR EVEN A DEATH MY WIFE AND TWO KIDS WHERE IN THE VEHICLE WHEN THIS OCCURRED
THERE IS A COOLING SYSTEM PROBLEM (KNOWN BY REPAIR TECHS FOR YEARS, ALTHOUGH NOT DISCLOSED BY SUBARU OF AMERICA). THEIR HEADGASKETS FAIL UNNECESSARILY. IT IS AN ENGINEERING FLAW THAT COULD CAUSE THE ENGINE TO LOCK UP WHILE DRIVING, LEADING TO A SERIOUS ACCIDENT. IT APPEARS TO BE A PROBLEM LASTING 16 OR MORE YEARS OF PRODUCTION. THERE IS NO WARRANTY COVERING SUCH FAILURES, NOR A WARNING LIGHT THAT INDICATES A PROBLEM IS IMMINENT EXCEPT FOR WHEN THE CAR ACTUALLY OVERHEATS AND "BLOWS." THE DANGER INVOLVED IS SERIOUS, ESPECIALLY WHILE DRIVING HIGHWAY SPEEDS.
AROUND 130,000 MILES CAR BEGAN TO HAVE PROBLEMS WITH SHUDDERING - WILL SOMETIMES SHUDDER AND STALL WHEN COMING TO A STOP. VERY DANGEROUS AT INTERSECTIONS WHEN SLOWING DOWN TO TURN AND IN TRAFFIC. CONCERNED THAT THIS COULD RESULT IN AN ACCIDENT- BEING HIT OR STALLING IN THE PATH OF ONCOMING TRAFFIC. IN RESEARCHING ON THE INTERNET IT APPEARS THAT SUBARU OUTBACKS FROM 2010-2015 ARE EXPERIENCING THIS AND THERE HAVE BEEN NO RECALLS NOR ANY WARRANTIES TO COVER REPAIRS. REPAIRS TO TORQUE CONVERTER CLUTCH - WHICH IS INDICATED BY MY DEALERSHIP CAN RUN UPWARDS OF $1500.
WE'VE ATTEMPTED TO RESOLVE THE ISSUE WITH SUBARU AMERICA, BUT THEY DON'T RESPOND. 2011 PURCHASED NEW SUBARU OUTBACK. ALL REQUIRED SCHEDULED MAINTENANCE & SERVICES PERFORMED ON TIME AT AUTHORIZED PROVIDER. 2019 THE TIMING BELT, WATER PUMP AND THERMOSTAT REPLACED PER MFG STDS. DEALER ADDED COOLANT & BLED THE SYSTEM. 3 MONTHS LATER THE RADIATOR BLEW. A CHEMICAL BLOCK WAS DONE & ALL WAS FINE PER DEALER. 3 MONTHS LATER ENGINE OVERHEATED. ANOTHER DEALERSHIP DISCOVERED THE HEAD GASKET & CAT WERE CRACKED WHICH SHOULD HAVE BEEN DISCOVERED BY THE PREVIOUS DEALER. SUBARUS ARE NOTORIOUS FOR HEAD GASKET & COOLANT SYSTEM ISSUES FROM 100,000 ' 120,000 MILES. SUBARU SLIGHTLY REDESIGNED THE HEAD GASKETS, BUT THE INDUSTRY AS A WHOLE IS AWARE THE PROBLEM STILL EXISTS. THE PROBLEMS WITH THE HEAD GASKET, CAT AND RADIATOR ARE WELL DOCUMENTED ON THE INTERNET FOR 1990 TO 2011 MODELS. ISSUE STEMS FROM MANAGEMENT DECISION TO UTILIZE A COMPOSITE FOR THE CONSTRUCTION OF THE HEAD GASKET TO SAVE MONEY; HOWEVER, THE LONG TERM EFFECTS OF HEAT ON COMPOSITE METAL PRODUCTS WOULD SURMISE THIS WOULD LEAD TO WARPING, CRACKING OR OTHER RELATED PRODUCT FAILURES. THE DESIGN & CONSTRUCTION OF THE SUBARU HEAD GASKET WAS INEPT AT BEST. THE DEVICE FEATURES A MULTI-LAYER STEEL SHIM COATED WITH A GRAPHITE LAYER. IT WAS NOT UP-TO-THE-MARK & ALLOWED COOLANT TO LEAK INTO THE EXHAUST PRESSURE &/OR COMBUSTION CHAMBER. THERE WAS NO SUBARU HEAD GASKET RECALL BUT THE COMPANY REDESIGNED THE CYLINDER HEADS & CONFIGURATIONS OF THE CAMSHAFT. HOWEVER, IT ONLY LED TO THE COOLANT A&ND OIL LEAK AT THE EXTERNAL HEAD GASKET. THIS SYSTEM DEFECT ADDS TO THE COOLANT SYSTEM FAILURE NOTED. WE REQUEST SUBARU AMERICA REIMBURSE US FOR THE TOTAL COST OF THE RADIATOR, THERMOSTAT & HEAD GASKET REPLACEMENT AT $4,013.80. PLUS OTHER COST ASSOCIATED WITH THE BREAKDOWNS AT $1,236.20 FOR A TOTAL OF $5,250.00
2011 SUBARU OUTBACK WAS CONSUMED BY FIRE PLEASE SEE ATTACHED DOCUMENTATION AND PHOTO.
DRIVING UP A GRADUAL HILL ON INTERSTATE. ENGINE WARNING AND MULTIPLE OTHER LIGHTS STARTED FLASHING. ENGINE LOST ALL POWER. COASTED OVER TO GET OUT OF TRAFFIC AND STOP. TURNED OFF ENGINE. TRIED TO RESTART CAR AND IT WOULD NOT. SUBARU OUTBACK HAD 125,000 MILES AND ONE OWNER WHO HAD ALL MAINTENANCE SERVICES DONE, AT SUBARU DEALER, BY THE BOOK. HAD DRIVEN DOWN INTERSTATE AN HOUR BEFORE WITH NO INDICATION OF ANY CONCERN. I AM TOLD IT HAD THREE VALVE FAILURES.
ENGINE SOMETIMES FALTERS AND DIES WHEN COMING TO A STOP; USUALLY ONLY IN THE FIRST FEW MILES OF DRIVING. SIMILAR TO WHAT A MANUAL TRANSMISSION WOULD DO IF YOU DON'T PUT THE CLUTCH IN, EXCEPT THIS IS AN AUTOMATIC. GIVING IT A LITTLE BIT OF GAS WHEN IT FALTERS CAN ABORT THE STUTTERING, BUT NOT ALWAYS, AND IT ISN'T ALWAYS POSSIBLE TO DO SO SAFELY WHEN YOU'RE TRYING TO COME TO A STOP. I'VE ONLY OWNED THE CAR FOR 3 MONTHS HAND IT'S HAPPENED 7-8 TIMES. TODAY, FOR THE FIRST TIME, THE ENGINE WOULD NOT IMMEDIATELY RESTART AFTER IT DIED. TURNED OVER BUT DIDN'T ENGAGE THROUGH A HALF DOZEN TRIES, THEN WOULDN'T TURN OVER AT ALL. I WAS AT A STOPLIGHT ON A HILL. A MINUTE OR SO LATER, IT FIRED UP AGAIN AND I WAS ABLE TO CONTINUE ON.
Showing 1–20 of 46 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026