There are 44 owner-reported engine complaints for the 2010 Subaru Outbackin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
I see many many complaints about the head gasket material Subaru used was not compatible with the very fluid that is needed for the cars engine to not blow up.....coolant. Subaru knows the head gasket material is ruined by the coolant it needs but has left us consumers to deal with a very costly, devastating issue such as what I just want through and am still in the middle of a fight with dealer who sold me a car for 10995 and I had it 2 weeks....coolant blew everywhere had to fight with dealership to get them to tow it. I was yelled at, hung up on, calls not returned all while I have no car no way to work and as a [XXX] and a child to raise, I do not have options and live by a thread and paycheck to paycheck.....It should not be allowed that Subaru doesn't fix that since it is a manufacturing defect that they made it incompatible with the coolant it needs. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
All instrument and waning lights illuminated and the engine shut down while driving. Took to the Subaru dealer repair shop and the vehicle was diagnosed with a head gasket leak that caused oil to mix with the coolant. This is a low mileage vehicle, 67,597 miles, that has been maintained by Subaru certified mechanics.
MY VEHICLE STALLS WHEN I SLOW DOWN FOR A STOP SIGN OR TRAFFIC LIGHT. IT'S BEEN OCCURRING FOR MONTHS.
FAILED HEAD GASKET. THIS SHOULD NOT HAVE FAILED AT AROUND 112K. THIS IS A 2.5 LITRE 4 CYLINDER ENGINE. ENGINE STARTED TO OVERHEAT. I BELIEVE THIS IS A RECURRING PROBLEM WITH THIS CAR.
CAR ENGINE STOPS UNEXPECTEDLY FOR NO REASON WHILE OPERATING THE VEHICLE, CAUSING THE STEERING TO LOCK UP. THIS HAS HAPPENED THREE TIMES IN THE LAST FIVE DAYS. ONE TIME NEARLY CAUSING AN ACCIDENT.
MAJOR SAFETY ISSUE - VEHICLE HAS STARTED STALLING WHEN COMING TO A STOP OR SLOWING DOWN WHILE STARTING TO TURN. THIS HAS ALMOST CAUSED SEVERAL ACCIDENTS FOR MY WIFE TURNING OUT ONTO THE HIGHWAY. I WAS TOLD BY A SUBARU MECHANIC THAT SUBARU ISSUED A RECALL, BUT I CAN'T FIND IT. THIS HAS BEEN GOING ON FOR ABOUT 2 MONTHS NOW.
THE CVT TRANSMISSION IS NOT OPERATING PROPERLY. THE CAR STALLS JUST PRIOR TO COMING TO A STOP. THIS IS VERY DANGEROUS IN TRAFFIC. THIS IS A KNOW PROBLEM BY SUBARU TO THE POINT THAT THEY ISSUED AN EXTENDED WARRANTY. THE PROBLEM IS THAT IT IS VERY DIFFICULT TO FIND ANY SUBARU DEALER WHO WILL PROPERLY DIAGNOSE THE PROBLEM TO ALLOW FOR WARRANTY COVERAGE. THIS SHOULD BE A RECALL GIVEN THE NUMBER OF VEHICLES REPORTING THIS PROBLEM AND THE UNSAFE CONDITION THAT IS CREATED.
DURING BRAKING, THE CAR OFTEN SHUTTERS AS IF IT IS GOING TO STALL, AND SEVERAL TIMES HAS STALLED COMPLETELY WHEN COMING TO A STOP. THIS OCCURS ESPECIALLY IF BRAKING HARD. THIS OCCURS ONLY WHEN THE CAR IS IN MOTION AND BEING BROUGHT TO A STOP. HOWEVER, WHEN IDLING, THE CAR OFTEN WILL SHUDDER AS WELL.
FROM 2010 - 2014, SUBARU REMOVED ENGINE TEMP. GUAGE FROM DASH SO THERE IS NO WAY TO MONITOR HIGH NORMAL TEMPS OF ENGINE. AT ONLY 93,770 MILES, MY 2010 OUTBACK 2.5L DASH COOLANT LIGHT FLICKERED ON A SLIGHT DOWNHILL. I HAD NEVER HAD AN ENGINE OR TRANSMISSION ISSUE WITH THIS CAR IN OVER 8 YEARS! TURNS OUT COOLANT WAS LOW DUE TO IT OVERHEATING AND BOILING OUT. TURNS OUT IT WAS THE BEGINNING OF A HEAD GASKET FAILURE! I COULD HAVE ENDED UP STRANDED ON THE SIDE OF A HILLY ROAD, WITH A BLOWN ENGINE! SUBARU HAS NOT FIXED THEIR CHRONIC HG FAILURE ISSUE!!! TO VERIFY/REPLICATE THE OVERHEATING, I TURNED ON THE A/C AND TOOK A 20 MILE OUT AND BACK ON A HILLY PORTION OF THE 5 FWY IN NORTHERN CA AT THEBEND OF SUMMER, 2018.
TL* THE CONTACT OWNS A 2010 SUBARU OUTBACK. WHILE DRIVING AT AN UNKNOWN SPEED, THE VEHICLE STARTED TO OVERHEAT AND THE COOLANT TEMPERATURE WARNING INDICATOR ILLUMINATED. THE CONTACT ALSO STATED THAT THERE WAS FUEL LEAKING FROM THE REAR OF THE VEHICLE. THE VEHICLE WAS TAKEN TO VIC BAILEY MAZDA SUBARU (400 E DANIEL MORGAN AVE, SPARTANBURG, SC 29302, (864) 568-3338) WHERE IT WAS DIAGNOSED THAT THE HEAD GASKET WAS LEAKING AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 220,000.
WHEN MY I BRAKE MY VEHICLE TO A COMPLETE STOP AT RED LIGHTS, INTERSECTIONS, ETC THE ENGINE STALLS, WHICH MAKES ME HAVE TO PUT IT BACK IN PARK AND RESTART THE ENGINE. THIS HAPPENS EVERY TIME I STOP MY VEHICLE.
CAR STALLS ON THE ROAD WHEN YOU COME TO A SUDDEN STOP. THIS PROBLEM IS CONCERNING THE TORQUE CONVERTER AND THIS IS A HAZARDOUS PROBLEM AND SHOULD BE CONSIDERED A RECALL FOR THESE TYPE OF MODEL CARS.
CAR FEELS LIKE IT'S GOING TO STALL OUT AT A STOP. THIS BEEN OCCURRING NOW FOR A YEAR. THE PROBLEM IS GETTING WORSE. WHEN TO SUBARU, AND, BECAUSE IT DIDN'T HAPPEN WHEN THEY WERE DRIVING THE CAR, THE DIDN'T DO ANYTHING. MY MECHANIC SAYS HE IS SEEING THIS PROBLEM A LOT WITH THIS CAR, AND IT'S A TORQUE CONVERTOR ISSUE. IT'S SCARY AND POTENTIALLY DANGEROUS.
FAULTY TORQUE CONVERTER CAUSING CAR TO STALL AT INTERSECTIONS AND APPLYING THE BRAKES.
TL* THE CONTACT OWNS A 2010 SUBARU OUTBACK. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING WHEN THE BRAKE PEDAL WAS DEPRESSED. THE VEHICLE WAS TAKEN TO BE REPAIRED AT THE DEALER. THE SPARK PLUGS WERE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 68,000. UPDATED 04/05/17 LJ *CN
DRIVING AND COMING TO A STOP. AT STOP AND ENGINE IDLING, THE ENGINE MISFIRES (STUMBLES) ON OCCASION. IT FEELS AS THOUGH THE ENGINE WILL DIE, BUT THEN IDLES NORMALLY. THIS IS INTERMITTENT AND NO ENGINE LIGHT OR FAULT CODE COMES UP. DEALER UNABLE TO CORRECT BECAUSE THIS HAS NOT HAPPENED WHEN THE CAR IS TAKEN IN FOR SERVICE. I AM AFRAID THE CAR WILL STALL IN TRAFFIC. THIS HAS OCCURRED OVER THE LAST 3-4 YEARS
OVER HEATING MAYBE HEAD GASKET PROBLEM
TL* THE CONTACT OWNS A 2010 SUBARU OUTBACK. THE CONTACT STATED THAT THE VEHICLE'S TEMPERATURE GAUGE WAS ABNORMALLY HIGH AND THE CHECK ENGINE WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE TEMPERATURE GAUGE NEEDED TO BE REPLACED AND MORE COOLANT NEEDED TO BE ADDED. THE VEHICLE WAS REPAIRED HOWEVER THE VEHICLE OVERHEATED WHILE DRIVING. THE VEHICLE WAS TAKEN TO ANOTHER DEALER WHERE IT WAS DIAGNOSED THAT THE BOTH HEAD GASKETS HAD BLOWN, THE RADIATOR WAS CRACKED, AND THE WATER PUMP HAD MALFUNCTIONED AND NEEDED TO BE REPLACED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 72,000.
THE HEAD GASKETS NEED TO BE REPLACED AT 85,000. THE CAR WAS BEING DRIVEN AND THE OVERHEAT LIGHT WENT ON. I PULLED OVER AND TURNED OFF THE ENGINE. TOOK THE CAR INTO SERVICE AND WAS TOLD THAT THE HEAD GASKETS NEED TO BE REPLACED, SHORT BLOCK REPLACED AND OTHER RELATED ENGINE PARTS. A HEAD GASKET ISSUE SHOULD NOT BE HAPPENING AT 85K MILES ON ANY CAR, BUT ESPECIALLY A SUBARU WHOSE REPRESENTATION IS ABOUT DEPENDABILITY AND RUGGEDNESS.
CAR STALLS UNEXPECTEDLY WHEN STOPPING/STOPPED. RANDOM OCCURRENCES. GAS TANK CAN BE FULL OR LOW, DOES NOT SEEM TO MATTER. IDLE MAY BE A BIT ROUGH RIGHT BEFORE IT QUITS RUNNING. OCCURS WHEN A/C IS ON OR OFF. HAVE TAKEN TO DEALER FOR SERVICE/EVALUATION, CANNOT FIND ANYTHING WRONG WITH IT. CAR HAS STARTED IMMEDIATELY AFTER OCCURRENCE *TR *JS
Showing 1–20 of 44 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