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2011 Subaru Impreza Recalls, Issues & Maintenance

The 2011 Subaru Impreza carries 14 open NHTSA recalls — most recently covering switch and inflator module. Owners report 7 recurring issue clusters, led by “Sun visor control arm cracks and drops into line of sight.” Subaru's symmetrical AWD system places unusually high demands on differential fluid and transfer case service — skipping these is the most common cause of premature drivetrain wear. Older Subarus with the EJ25 engine (pre-2011) require timing belt replacement; FB and FA engines (2011+) use a maintenance-free chain. Subaru's published intervals below align with the owner's manual Schedule II (severe) which most US drivers qualify for.

14 Open Recalls

Source: NHTSA

EXTERIOR LIGHTING:BRAKE LIGHTS:SWITCH

Campaign #19V149000 · Feb 28, 2019

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2014-2016 Forester, 2008-2016 Impreza sedans, 2012-2016 Impreza station wagons, 2008-2014 WRX sedans (including STI), and 2013-2017 Crosstrek vehicles. Exposure to certain contaminants may cause the brake light switch to malfunction, preventing the brake lights from illuminating and also preventing keyless ignition vehicles from starting and CVT/automatic transmissions from being able to be shifted out of Park.

Risk: Brake lights that do not illuminate properly will not alert other drivers that the vehicle is slowing or stopping, increasing the risk of crash.

Fix: Subaru will notify owners, and dealers will replace the brake light switch, free of charge. The recall began April 15, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUE-90.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #19V007000 · Sep 1, 2019

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2010-2013 Forester, 2010-2014 Tribeca, WRX, Outback, Legacy, and 2010-2011 Impreza vehicles sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Risk: An explosion of an inflator within the passenger frontal air bag module may result in sharp metal fragments striking the front seat passenger, driver or other occupants resulting in serious injury or death.

Fix: Subaru has notified owners, and dealers will replace the front passenger air bag inflator, free of charge. The recall began January 25, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is TKA-19.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #19V008000 · Sep 1, 2019

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2010-2014 Tribeca, WRX, Outback, and Legacy vehicles, 2010-2011 Impreza vehicles and 2010-2013 Forester vehicles sold, or ever registered, in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Risk: An explosion of an inflator within the passenger frontal air bag module may result in sharp metal fragments striking the front seat passenger, driver or other occupants resulting in serious injury or death.

Fix: Subaru is notifying owners, and dealers will replace the front passenger air bag inflator, free of charge. The recall began January 25, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is TKB-19.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #19V009000 · Sep 1, 2019

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2010-2014 Tribeca, WRX, Legacy and Outback vehicles, 2010-2011 Impreza vehicles and 2010-2013 Forester vehicles sold, or ever registered, in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Risk: An explosion of an inflator within the passenger frontal air bag module may result in sharp metal fragments striking the front seat passenger, driver or other occupants resulting in serious injury or death.

Fix: Subaru is notifying owners, and dealers will replace the front passenger air bag inflator, free of charge. The recall began on January 25, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is TKC-19.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #20V003000 · Feb 1, 2020

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester, 2003-2006 Baja, 2004-2011 Impreza, 2004-2014 WRX (including STI), 2003-2014 Legacy and Outback, and 2005-2006 Saab 9-2X vehicles originally sold, or ever registered, in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming or "Zone C." These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the passenger air bag inflators, free of charge. The recall began January 7, 2020. Subaru owners may contact Subaru customer service at 1-844-373-6614. Saab owners may contact the Saab Customer Assistance Center at 1-800-955-9007. Subaru's number for this recall is TKC-20.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #20V001000 · Feb 1, 2020

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester, 2003-2006 Baja, 2004-2011 Impreza, 2004-2014 WRX (STI included), 2003-2014 Legacy and Outback, and 2005-2006 Saab 9-2X vehicles originally sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands or "Zone A." These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the passenger air bag inflators with alternate inflators, free of charge. The recall began January 7, 2020. Subaru Owners may contact Subaru customer service at 1-844-373-6614. Saab owners may contact the Saab Customer Assistance Center at 1-800-955-9007. Subaru's number for this recall is TKA-20.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #20V002000 · Feb 1, 2020

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester, 2003-2006 Baja, 2004-2011 Impreza, 2004-2014 WRX (including STI), 2003-2014 Legacy and Outback, and 2006 Saab 9-2X vehicles originally sold, or ever registered, in the states of Arizona, Arkansas, Delaware, District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia, and West Virginia or "Zone B." These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Risk: An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.

Fix: Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the passenger air bag inflators, free of charge. The recall began January 7, 2020. Subaru owners may contact Subaru customer service at 1-844-373-6614. Saab owners may contact the Saab Customer Assistance Center at 1-800-955-9007. Subaru's number for this recall is TKB-20.

ELECTRICAL SYSTEM:IGNITION:SWITCH

Campaign #19V297000 · Nov 4, 2019

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Forester vehicles, 2008-2011 Impreza vehicles, 2008-2014 WRX vehicles, 2005-2014 Legacy vehicles, 2005-2014 Outback vehicles and 2006-2008 Tribeca vehicles equipped with a mechanical key ignition switch installed as a replacement part. The ball spring inside the switch may break, reducing the strength of the ignition switch. If this occurs, the weight on the key ring and certain road conditions could cause the ignition switch to move out of the run position to the accessory position, turning off the engine.

Risk: The engine turning off unexpectedly can increase the risk of a crash. If a crash occurs under this condition, the air bag may not deploy, increasing the risk of injury.

Fix: Subaru will notify owners, and dealers will inspect the ignition switch, replacing the ignition switch, if necessary, free of charge. The recall began May 10, 2019. Owners may contact Subaru customer service at 1-844-373-6614. Subaru's number for this recall is WUF-91.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #18V012000 · Sep 1, 2018

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2009-2013 Legacy, Forester, Tribeca, WRX and Outback vehicles, and 2009-2011 Impreza vehicles sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Risk: An explosion of an inflator within the passenger frontal air bag module may result in sharp metal fragments striking the front seat passenger, driver or other occupants resulting in serious injury or death.

Fix: Subaru will notify owners, and dealers will replace the front passenger air bag inflator, free of charge. The recall began on February 9, 2018. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is TKA-18.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #17V014000 · Oct 1, 2017

Issue: Subaru of America, Inc. (Subaru) is recalling certain 2005-2006 Subaru Baja, 2006-2011 Impreza (including WRX and STI models), 2006-2012 Tribeca, 2009-2012 Forester, Legacy, Outback, and 2012 WRX vehicles originally sold, or ever registered, in the states of Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Fix: Subaru will notify owners, and dealers will replace the front passenger air bag inflator, free of charge. The recall began March 6, 2017. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is TKA-17.

ELECTRICAL SYSTEM

Campaign #16V738000 · Oct 13, 2016

Issue: Subaru of America, Inc. (Subaru) is recalling certain model year 2007-2009 model year Legacy and Outback vehicles, 2008-2014 Impreza vehicles and 2009-2013 Forester vehicles, all equipped with turbo-charged engines. The relay that controls the secondary air injection pump may fail, causing the pump to continuously operate and overheat.

Risk: If the air injection pump overheats, it may melt and increase the risk of a fire.

Fix: Subaru will notify owners, and dealers will replace the secondary air injection pump relay, free of charge. The recall began December 2016. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WTM-73.

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS

Campaign #14V311000 · Oct 6, 2014

Issue: Subaru of America, Inc. (Subaru) is recalling certain model year 2005-2009 Outback and Legacy, 2008-2011 Impreza and 2008-2014 Impreza WRX/STI, and 2009-2013 Forester vehicles, currently, or formerly, registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin and the District of Columbia. Salt water could splash on the brake lines through a gap in the fuel tank protector, resulting in excessive corrosion of the brake lines. Note that affected vehicles not currently, or formerly registered, in the salt belt states identified above are eligible for repair, at no cost to the customer, upon request.

Risk: Brake line corrosion may result in brake fluid leakage. Fluid leakage may result in longer distances being required to slow or stop the vehicle, increasing the risk of a crash.

Fix: Subaru will notify owners, and dealers will test the brake system by depressing the brake pedal and inspecting for brake fluid leaks. If no brake fluid seepage is observed, the affected areas will be rustproofed with anti-corrosion wax. If brake fluid seepage is observed, the brake lines will be replaced followed by rustproofing with anti-corrosion wax. These services will be performed free of charge. The recall began July 2014 and second notifications will run through November 2014. Owners may contact Subaru at 1-800-782-2783. Subaru's recall campaign number is WQK-47. Note: This recall supersedes recall 13V-110 which applied to certain 2005-2009 Legacy/Outback vehicles. Vehicles that were remedied under the previous campaign still need additional areas rust-proofed.

SERVICE BRAKES, HYDRAULIC

Campaign #14V830000 · Dec 31, 2014

Issue: Subaru of America, Inc. (Subaru) is recalling certain model year 2008-2011 Impreza, 2008-2014 WRX and STI, and 2009-2013 Forester vehicles, currently, or formerly, registered in Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin and the District of Columbia that were remedied under recall 14V-311 prior to December 23, 2014. The brake lines may experience brake line corrosion due to salt water splashing on the brake lines through a gap in the fuel tank protector.

Risk: Brake fluid may leak due to the brake line corrosion and may result in longer distances being required to slow or stop the vehicle, increasing the risk of a crash.

Fix: Subaru will notify owners, and dealers will apply an anti-corrosion wax to the four-way joint connector area of the brake line system, free of charge. The recall began on January 27, 2015. Owners may contact Subaru customer service at 1-800-782-2783. Subaru's number for this recall is WQQ-52. Notes: This recall is specific to affected Forester, Impreza, WRX, and STI customers who had their car remedied under NHTSA recall no. 14V-311 prior to December 23, 2014. Subaru has determined that this remedy was inadequate due to incomplete repair instructions provided to dealers. Affected Forester, Impreza, WRX, and STI vehicles that were not repaired under NHTSA recall no. 14V-311 prior to December 23, 2014 will continue to be processed under NHTSA recall no. 14V-311. Affected vehicles not currently, or formerly, registered in the salt belt states identified in this recall are eligible for repair, at no cost to the customer, upon request.

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Campaign #16V358000 · May 25, 2016

Issue: Subaru of America, Inc. (Subaru) is recalling certain model year 2003-2004 Legacy, Outback, 2009-2011 Legacy, Outback, Forester, 2006-2011 Impreza, Tribeca, 2003-2006 Baja, and 2006 Saab 9-2x vehicles originally sold or that have ever been registered in Alabama, California, Florida, Georgia, Hawaii, Louisiana, Mississippi, South Carolina, Texas, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands, or "Zone A." These vehicles may be equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the front air bags, these inflators may rupture due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Risk: An inflator rupture may result in metal fragments striking the vehicle occupants resulting in serious injury or death.

Fix: Subaru will notify their owners. General Motors will notify Saab owners. Dealers will replace the passenger frontal air bag inflator, free of charge. The recall began August 26, 2016. Owners may contact Subaru customer service at 1-856-488-8500. Saab owners may contact GM at 1-800-955-9007. Subaru's number for this recall is TKA-16.

Recall data refreshed Sep 6, 2026.

Known issues for this vehicle

What drivers and federal regulators have officially reported about the 2011 Subaru Impreza.

Reported to NHTSA

Sun visor control arm cracks and drops into line of sight

VISIBILITY/WIPER

4 NHTSA complaints · 2014-03 → 2016-03

“DURING SLOW DRIVING OVER SPEED BUMPS OR HIGHWAY DRIVING OVER BRIDGE GAPS, THE DRIVER'S SIDE SUN VISOR WILL SUDDENLY AND SWIFTLY SWING DOWN INTO THE DRIVER'S LINE OF SIGHT. THE VISOR WILL NOT RETAIN ITS PROPERLY STOWED UP POSITION, AND CONTINUALLY DROOPS INTO THE LINE OF SIGHT”
— Owner report, NHTSA ODI #10846371
“ADD ME AS WELL TO THE LIST OF SUBARU DRIVERS WHOSE DRIVER SIDE SUN VISOR BROKE AND NO LONGER STAYED IN PLACE. THE CONTROL ARM ON THE VISOR CRACKED, RESULTING IN THE VISOR HANGING DOWN DIRECTLY IN FRONT OF THE DRIVER AND IMPAIRING VISIBILITY. WE WERE REQUIRED TO REMOVE THE VISOR”
— Owner report, NHTSA ODI #10585395
“ADD OUR NAMES TO THE LIST OF SUBARU DRIVERS WHOSE DRIVER SIDE SUN VISOR BROKE AND NO LONGER STAYED IN PLACE. THE CONTROL ARM ON THE VISOR CRACKED, RESULTING IN THE VISOR HANGING DOWN DIRECTLY IN FRONT OF THE DRIVER AND IMPAIRING VISIBILITY. WE WERE REQUIRED TO REMOVE THE VISOR”
— Owner report, NHTSA ODI #10567566

Read all complaints on NHTSA →

Clutch pedal bracket spot welds separate from firewall

POWER TRAIN

5 NHTSA complaints · 2013-02 → 2016-07

“THE 2008-2014 SUBARU IMPREZA WRX AND STI HAVE A DESIGN FLAW WHERE THE PEDAL MOUNTING BOX IS SPOT-WELDED TO THE FIREWALL USING ONLY A HANDFUL OF TINY SPOT WELDS. THE FIREWALL ITSELF IS OF A WEAK DESIGN AND INHERENTLY HAS QUITE A BIT OF FLEX AND OVER TIME AND NORMAL USE THESE SPOT”
— Owner report, NHTSA ODI #10891732
“THE CLUTCH PEDAL ON MY 2011 STI MAKES A LOUD CREAKING NOISE EVERY TIME IT'S DEPRESSED. WHEN I INVESTIGATED THE NOISE, I NOTICED THAT THE ENTIRE CLUTCH PEDAL BRACKET ASSEMBLY (ATTACHED TO THE FORWARD FIREWALL) SHIFTS APPROX 1/4 INCH EVERY TIME THE CLUTCH PEDAL IS DEPRESSED. I”
— Owner report, NHTSA ODI #10562557
“2011 SUBARU IMPREZA WRX HATCH- MASTER CLUTCH CYLINDER FAILURE-PRESSED CLUTCH TO THE FLOOR AND PUT IN FIRST GEAR. CLUTCH DID NOT RETURN AND STAYED TO FLOOR. HYDRAULIC FLUID LEAKED OUT OF THE BOTTOM OF THE MASTER CLUTCH CYLINDER. CAR WAS MOVING AND COULD NOT GET OUT OF GEAR”
— Owner report, NHTSA ODI #10816933

Read all complaints on NHTSA →

Takata air bag recall repair delayed or parts unavailable

AIR BAGS

11 NHTSA complaints · 2016-08 → 2019-05

“TL* TAKATA RECALL. THE CONTACT OWNS A 2011 SUBARU IMPREZA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V358000 (AIR BAGS); HOWEVER, THE PART TO DO THE RECALL REPAIR WAS UNAVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME”
— Owner report, NHTSA ODI #10969402
“TAKATA RECALL. AFTER INFORMING ME IN JULY 2016 THAT THE AIRBAG HAS BEEN RECALLED, SUBARU HAS STILL NOT REPAIRED THE DEFECT AND WILL NOT GIVE A TIMELINE ON WHEN THE PARTS WILL BE AVAILABLE. I KNOW THAT OTHER PEOPLE WITH SUBARUS HAVE BEEN ABLE TO GET THEIRS REPAIRED IN A TIMELY”
— Owner report, NHTSA ODI #11024719
“"TAKATA RECALL" I RECEIVED THIS MAILING IN JUNE 2016 AND HAVE NOT HEARD ANYMORE ABOUT THIS RECALL.WEST HERR SUBARU IN ORCHARD PARK NY SAID THEY HAVE ORDERED THE PARTS FOR MY CAR MONTHS AGO. I HAVE NOT HEARD BACK FROM WEST HERR SUBARU OR SUBARU THEMSELFES. I AM NOT SUPPOST TO”
— Owner report, NHTSA ODI #10936034

Read all complaints on NHTSA →

Air bags fail to deploy in frontal collision

AIR BAGS

3 NHTSA complaints · 2012-08 → 2018-03

“WEARING MY SEAT BELT, I WAS DRIVING UP A HILL GOING 50 MPH AND REAR ENDED AN SUV IN FRONT OF ME AND SIDE SWIPED ANOTHER CAR ON THE DRIVERS SIDE. BOTH FRONT TIRES BUSTED, HOOD SMASHED IN, BOTH HEAD LIGHT BROKEN OUT, WINDSHIELD WIPER FLUID CONTAINER COMPLETELY ON GROUND, MOTOR”
— Owner report, NHTSA ODI #11075801
“THE DRIVER WAS THE ONLY OCCUPANT IN MY VEHICLE. MY VEHICLE WAS TRAVELING STRAIGHT THROUGH A CONTROLLED INTERSECTION. A VEHICLE APPROACHING FROM THE OPPOSITE DIRECTION ATTEMPTED TO TURN LEFT DIRECTLY IN FRONT OF ME, CAUSING THE COLLISION. MY VEHICLE STRUCK THE OTHER VEHICLE AT”
— Owner report, NHTSA ODI #10502123
“THE VEHICLE HIT A CONCRETE BARRIER ON AN EXIT RAMP FROM THE INTERSTATE. THE HIT WAS FRONT RIGHT OF THE VEHICLE. THE AIR BAGS FAILED TO DEPLOY AND THE SEAT BELT FAILED TO LOCK CAUSING THE DRIVER HEAD INJURY. *TR”
— Owner report, NHTSA ODI #10473221

Read all complaints on NHTSA →

Sunroof glass shatters or exits frame while driving

VISIBILITY

3 NHTSA complaints · 2013-11 → 2025-09

“The contact owns a 2011 Subaru Impreza. The contact stated that while driving approximately 50-55 MPH, the sunroof exploded without impact. The contact was able to pull over safely. There were no reported injuries. The local dealer was contacted, but the vehicle was not”
— Owner report, NHTSA ODI #11685042
“WHILE DRIVING HOME TO BOULDER, CO FROM GOLDEN, I HEARD WHAT SOUNDED LIKE A GUNSHOT OVERHEAD AND IMMEDIATELY PULLED OVER. MY SUNROOF HAD EXPLODED OUTWARD. THERE WAS NO ROAD DEBRIS OR ROCKS OR ANYTHING THAT MIGHT HAVE HIT IT. THE SUNSHADE WAS CLOSED, SO NO GLASS FELL INTO THE CAR”
— Owner report, NHTSA ODI #10574650
“WHILE DRIVING HOME TO DENVER, CO FROM DURANGO, OUTSIDE OF BAYFIELD, WE HEARD WHAT SOUNDED LIKE A GUNSHOT OVERHEAD AND IMMEDIATELY PULLED OVER. MY SUNROOF HAD EXPLODED OUTWARD. THERE WAS NO OTHER TRAFFIC ON THE ROAD. THE SUNSHADE (?) WAS CLOSED, SO NO GLASS FELL INTO THE CAR”
— Owner report, NHTSA ODI #10550831

Read all complaints on NHTSA →

Engine short block replacement and excessive oil consumption

ENGINE

5 NHTSA complaints · 2011-08 → 2019-03

“3 TIMES MY ENGINE HAS NEEDED A SHORT BLOCK REPLACEMENT. I HAVE BROUGHT CAR IN FOR ALL SCHEDULED MAINTENANCE AND HAVE CHANGED THE OIL EVERY 3500-4000 MILES. THE FIRST ENGINE PROBLEM OCCURRED AT 26,250 MI. I NOTICED A KNOCKING SOUND AND BROUGHT TO SUBARU DEALER. DIAGNOSIS:”
— Owner report, NHTSA ODI #11192459
“ENGINE FAILURE DUE TO EXCESSIVE OIL CONSUMPTION. *TR”
— Owner report, NHTSA ODI #10532760
“1. WAS DRIVING THE CAR AND IT STARTED TO SMOKE LIKE CRAZY, AND LOST POWER WHILE IN THE MIDDLE OF TRAFFIC. 2. I HAD AN ENGINE FAILURE, ALMOST 75% OF THESE CARS ARE HAVING THE SAME ISSUE 3. BROUGHT IT IN FOR WORK AND THE DEALER MADE ME PAY FOR IT BECAUSE SUBARU DIDN'T WANT TO”
— Owner report, NHTSA ODI #10418166

Read all complaints on NHTSA →

Fuel tank leaks or expels gasoline at filler

FUEL/PROPULSION SYSTEM

3 NHTSA complaints · 2014-07 → 2019-09

“THE GAS TANK IS SLOWLY LEAKING NEAR THE SEAM DUE TO CORROSION FROM SALT AND MOISTURE BEING CAUGHT UP IN THERE FROM THE SAME PLASTIC GAS TANK COVER WITH HOLES IN IT THAT CAUSED THE BRAKE LINE CORROSION RECALL. LEAKS WHEN IT IS OVER HALF FULL”
— Owner report, NHTSA ODI #11257127
“BEGINNING LAST WINTER, A STRANGE AND DANGEROUS PROBLEM STARTED WITH MY SUBARU. WHENEVER THE OUTSIDE TEMPERATURE IS COLD (BELOW FREEZING) AND THE GAS TANK IS THREE QUARTERS FULL OR MORE, THE GAS TANK LEAKS. IF THE CAR IS PARKED FOR A FEW HOURS OR MORE, THE GAS APPEARS AS A PUDDLE”
— Owner report, NHTSA ODI #10935053
“3 TIMES THIS MONTH HAD TO TAKE MY SUBARU TO DEALER BECAUSE MY CAR WAS NOT ACCEPTING GAS IN THE TANK. IT WOULD SQUIRT EVERY GALLON BACK AT ME EACH INCIDENT THAT THIS OCCURRED. I HAD TO SUFFER SEVERE EYE BURNS TWICE DUE TOO THE GASOLINE HITTING ME DIRECTLY IN THE FACE. THANK GOD A”
— Owner report, NHTSA ODI #10615880

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 11, 2026. Investigation data refreshed Sep 11, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Essential maintenance

Critical for safety and preventing major damage

Engine Oil & Filter

Every 6,000 mi

Replace 0W-20 full-synthetic oil and filter every 6,000 miles. WRX/STI 2.0L/2.5L turbo: 3,750 miles. Non-turbo FB engines: 6,000 miles severe / 10,000 normal.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Tire Rotation

Every 7,500 mi

Rotate tires every 7,500 miles. Critical on Subaru AWD — uneven tread depth across all 4 tires (>2/32") forces the center differential to bind, damaging the AWD coupling.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 7,500 mi

Inspect brake pads, rotors, calipers, and parking brake every 7,500 miles. Outback and Forester pads commonly last 35,000-50,000 miles depending on terrain.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Front Differential / Manual Transmission Fluid

Every 30,000 mi

Replace front differential and manual transmission fluid every 30,000 miles. CVT models use proprietary Subaru CVT fluid — a separate item.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Rear Differential Fluid

Every 30,000 mi

Replace rear differential fluid every 30,000 miles. Use Subaru 75W-90 GL-5 — substitutes can cause whining noises within months.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

CVT Fluid (Lineartronic)

Every 30,000 mi

Subaru CVT models (Outback, Legacy, Forester, Crosstrek, Impreza, Ascent): replace Lineartronic CVT fluid every 30,000 miles severe / 60,000 normal. Subaru High-Torque CVT-II fluid only — incorrect fluid destroys the chain-and-pulley system.

Estimated cost — typical U.S. ranges

Dealer

~$360–$500

Shop

~$255–$355

DIY

~$80–$180

CVT fluid is manufacturer-specific and pricey — do NOT substitute conventional ATF.

Timing Belt (EJ25 engines, pre-2011)

Every 105,000 mi

Older Subarus with the EJ25 boxer engine (Forester, Outback, Legacy 1996-2010): replace timing belt every 105,000 miles. FB and FA boxer engines (2011+) use a chain — no scheduled replacement.

Estimated cost — typical U.S. ranges

Dealer

~$935–$1175

Shop

~$655–$825

DIY

Pro only

On interference engines, a snapped belt destroys valves. Worth doing on schedule. Bundle water pump + tensioner — labor is already there.

Brake Fluid

Every 30,000 mi

Replace DOT 3 brake fluid every 30,000 miles or 30 months. Subaru's brake hold and EyeSight automatic emergency braking depend on uncontaminated fluid.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Engine Air Filter

Every 30,000 mi

Replace engine air filter every 30,000 miles. WRX/STI: inspect every oil change due to the higher airflow demand of the turbo intake.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Spark Plugs

Every 60,000 mi

Iridium plugs every 60,000 miles on FB engines. WRX/STI 2.5L turbo: 30,000 miles due to higher cylinder pressures and EGT.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Super Coolant

Every 30,000 mi

Subaru Super Coolant (blue): first change at 137,500 miles or 11 years, then every 30,000 miles. Do not substitute green or orange — head gasket sealing chemistry depends on the formula.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter

Every 15,000 mi

Replace cabin air filter every 15,000 miles. Behind the glove box on most Subaru models.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

35 crashes 2010–2024

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

5

complaints mentioning a crash

2

complaints mentioning a fire

Reviewed known issues for this vehicle·Open recalls for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2011 Subaru Impreza reflects Subaru's published service intervals. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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