HEAD GASKET FAILURE IN SUBARU LEGACY OUTBACK 1998. ENGINE OVERHEATED WHICH LEAD TO LEAD TO SMOKE COMING OUT UNDER THE HOOD AND SUBSEQUENT WARPING OF ENGINE HEADS. I HARD TO REPLACE GASKET HEADS BUT I AM TOLD THERE IS NO GUARANTEE THIS WOULD NOT HAPPEN AGAIN SINCE THERE IS AN APPARENT DESIGN FLAW IN THE 2.5L ENGINES.*JB
1998 Subaru Outback
Owner reports · Recalls · Investigations
Similar to other model years
Owner complaints for the 1998 Subaru Outback do not stand out strongly from the model-year median of 207.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all Outback years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
59 reports with mileage · 68 unknown
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Engine And Engine Cooling. Review the 40 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Power Train. Review the 19 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Service Brakes, Hydraulic. Review the 13 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
127 reportsTHE RIM IS CAUSING THE TIRES TO LOSE AIR ABOUT ONE POUND A DAY, WHICH IS MAKING THE ABILITY TO CONTROL THE VEHICLE DIFFICULT. THE OWNER HAS TO FILL UP TIRES WITH AIR EVERY FIVE DAYS. MANUFACTURER WAS CONTACTED BY OWNER.*AK
LEGACY OUTBACK WITH 2.5 L ENGINE BEGAN TO OVERHEAT WITH COOLANT BOILING OVER INTO RESEVOIR. THE CAR WAS TAKEN TO REPAIR SHOP. THEY REPLACED THERMOSTAT, TESTED FOR HYDROCARBONS IN SYSTEM, PRESSURED TESTED CAP AND SYSTEM AND FLUSHED RADIATOR. CAR STILL OVERHEATED AND WAS RETURNED TO REPAIR SHOP AND TESTED FOR HYDROCARBONS IN THE A…
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LEGACY OUTBACK WITH 2.5 L ENGINE BEGAN TO OVERHEAT WITH COOLANT BOILING OVER INTO RESEVOIR. THE CAR WAS TAKEN TO REPAIR SHOP. THEY REPLACED THERMOSTAT, TESTED FOR HYDROCARBONS IN SYSTEM, PRESSURED TESTED CAP AND SYSTEM AND FLUSHED RADIATOR. CAR STILL OVERHEATED AND WAS RETURNED TO REPAIR SHOP AND TESTED FOR HYDROCARBONS IN THE ANTIFREEZE WITH NEGATIVE RESULTS. NO PROBLEM WAS IDENTIFIED. ENGINE CONTINUED TO OVERHEAT AND WAS TAKEN INTO REPAIR SHOP WHILE THE POINTER WAS OFF THE TOP OF THE TEMPERATURE GAUGE. THIS TIME HYDROCARBONS WERE IDENTIFIED IN THE COOLANT AND PROBLEM WAS IDENTIFIED AS A BLOWN GASKET. MANAGER REPORTED THAT THE WEEK BEFORE ANOTHER SUBARU OWNER HAD THE SAME PROBLEM WITH SAME DIFFICULTY IN IDENTIFYING THE CAUSE. REPAIRS COST $1,400. HAD A SIMILIAR REPORT FOR ANOTHER SUBARU OWNER BUT WORK WAS DONE WITH PRESSURE ON DEALER AFTER INITIAL REFUSAL.*AK
SUBARU LEGACY OUTBACK, 1998 MODEL, CENTER REAR LAP BELT BUCKLE END IS TOO LONG TO HOLD A CHILD RESTRAINT TIGHTLY ENOUGH.*AK
ENGINE OVERHEATING STARTED 10 MONTHS AGO ON LONG TRIPS ONLY. OVERHEATING WAS COMMON WHEN ENGINE WAS UNDER HEAVIER THAN NORMAL LOADS FOR LONG PERIODS OF TIME(CLIMBING HILSS, ETC.). FLUID IN RADIATOR WAS EVENTUALLY DEPLENTED LEADING TO SHARP RISE IN ENGINE TEMPERATURE. LATELY THIS HAS BEEN WORSE AS ONLY 30 MILES OF NORMAL DRIVI…
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ENGINE OVERHEATING STARTED 10 MONTHS AGO ON LONG TRIPS ONLY. OVERHEATING WAS COMMON WHEN ENGINE WAS UNDER HEAVIER THAN NORMAL LOADS FOR LONG PERIODS OF TIME(CLIMBING HILSS, ETC.). FLUID IN RADIATOR WAS EVENTUALLY DEPLENTED LEADING TO SHARP RISE IN ENGINE TEMPERATURE. LATELY THIS HAS BEEN WORSE AS ONLY 30 MILES OF NORMAL DRIVING WILL CAUSE THE SAME SYMPTOMS. THE FAULT TURNED OUT TO BE A HEAD GASKET FAILURE ON SUBARU R2.5L TYPE 1 ENGINES. THE COOLANT WAS BEING FORCED OUT OF THE RADIATOR BY THE SLOW LEAK OF EXHAUST GASES IN THE COOLANT AROUND THE RADIATOR. THIS VECHICLE HAS BEEN SERVICED SINCE NEW BY ONLY THE LOCAL SUBARU DEALER. A SEARCH ON THE INTERNET FOR SUBARU 2.5L ENGINES 1996-1999 (LEGACY) TURNED UP MULTIPLE HITS FOR OWNERS WITH THIS SAME PROBLEM. FAILURE IS AS LOW AS 40K MILES TO OVER 100K FOR THE SAME PROBLEM. THIS MULTI-LAYER GASKET FOR THE TYPE 1 ENGINE HAS BE REDESIGNED 6 TIMES, LEADING ONE TO SURMISE THAT THE HEAD GASKETS ARE DEFECTIVE. THE TYPE2 ENGINE ALSO HAS THIS FAILURE BUT THIS HAS BEEN INTERCEPTED BY SUBARU OF AMERICA BY ADDING A "LUBRICANT" TO THE COOLANT, IE: BLOCK SEALER. THIS ENGINE SHOULD HAVE BEEN RECALLED TO REPLACE THE MULTIPLE DEFECTS WHICH SUBARU WILL ONLY DO ON TYPE 2 ENGINES AND ONLY IF THE OWNER KNOWS TO ASK FOR THE "SECRET WARANTY". GIVEN THAT THERE IS NO OTHER CHOICE, I PLAN TO PULL THE ENGINE MYSELF AND FIX THE PROBLEM. THE DEALER WANTS OVER $2K TO DO THE SAME WORK. *AK
DRIVER LOST CONTROL OF VEHICLE. VEHICLE STRUCK STATIONARY OBJECT AT APROX. 15 MPH. AIRBAG FAILED TO DEPLOY. SIGNIFICANT FRONT END AND UNDERCARRIAGE DAMAGE. *JB
COMPLAINT RECEIVED VIA E-MAIL. THE TEMPERATURE GAUGE WAS IN THE HOT RANGE WHILE DRIVING. THE COOLING SYSTEM CHECKED OUT OKAY, BUT WAS TOLD THAT THE CAR WAS LOW ON COOLANT. THE CONSUMER REFILLED COOLANT, WENT OUT OF COUNTRY, AND 2 WEEKS LATER ENCOUNTERED THE SAME PROBLEM. A MONTH LATER, WHILE DRIVING, COOLANT LEAKED OUT AGAI…
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COMPLAINT RECEIVED VIA E-MAIL. THE TEMPERATURE GAUGE WAS IN THE HOT RANGE WHILE DRIVING. THE COOLING SYSTEM CHECKED OUT OKAY, BUT WAS TOLD THAT THE CAR WAS LOW ON COOLANT. THE CONSUMER REFILLED COOLANT, WENT OUT OF COUNTRY, AND 2 WEEKS LATER ENCOUNTERED THE SAME PROBLEM. A MONTH LATER, WHILE DRIVING, COOLANT LEAKED OUT AGAIN, AND THE HEAD GASKET WAS BAD. THIS WAS A COMMON PROBLEM WITH THESE VEHICLES. *AK *SC *JB
DRIVER'S SIDE WINDOW REGULATOR FAILED. ONLY ROLLS WINDOW DOWN 2" THEN SKIPS AND WON'T ROLL BACK UP. HAS FAILED REPEATEDLY FOR 2 YEARS.*AK
TOOK MY SUBARU TO DEALER FOR 60,000 MILE CHECK. HE ADVISED ME THAT MY HEAD GASKET WAS ABOUT TO FAIL AND NEEDED REPLACEMENT. HE ALSO INFORMED ME THAT FAILURE OF THE HEAD GASKET IN 1998 OUTBACKS WAS COMMON. THIS REPAIR IS VERY COSTLY (ABOUT $1500), AND FAILING TO MAKE IT COULD CAUSE CATASTROPHIC DAMAGE TO THE ENGINE.*AK
ON OCTOBER 6, 2004, I WAS COASTING INTO A PARKING SPACE IN MY 1998 SUBARU LEGACY OUTBACK. MY HEADLIGHTS WERE FACING A CURB, SIDEWALK, AND CEMENT BRICK BUILDING, AND I TOUCHED THE BRAKES TO PREVENT BUMPING THE CURB. AS SOON AS MY FOOT HIT THE BRAKE, THE CAR VROOMED AS IF THE THROTTLE HAD BEEN FULLY OPENED, AND THE CAR CONTINUED…
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ON OCTOBER 6, 2004, I WAS COASTING INTO A PARKING SPACE IN MY 1998 SUBARU LEGACY OUTBACK. MY HEADLIGHTS WERE FACING A CURB, SIDEWALK, AND CEMENT BRICK BUILDING, AND I TOUCHED THE BRAKES TO PREVENT BUMPING THE CURB. AS SOON AS MY FOOT HIT THE BRAKE, THE CAR VROOMED AS IF THE THROTTLE HAD BEEN FULLY OPENED, AND THE CAR CONTINUED MOVING FORWARD. I PRESSED THE BRAKE HARDER, BUT THE CAR SEEMED TO TAKE OFF ON IT'S OWN AND WAS TOTALLY OUT OF MY CONTROL. THE ALL-WHEEL DRIVE VEHICLE EASILY BUMPED UP THE CURB, AND THE CAR FLEW INTO THE AIR AND CRASHED INTO THE SIDE OF THE BUILDING. THE CAR WAS TOTALED BY THE INSURANCE COMPANY. FORTUNATELY, I WAS WEARING MY SEAT BELT (THE AIR BAGS DID NOT DEPLOY). THE ENTIRE INCIDENT HAPPENED VERY FAST AND WAS TOTALLY UNEXPECTED. ALTHOUGH I AM THANKFUL THAT THERE WAS NO PEDESTRIAN WALKING ON THE SIDEWALK WHEN IT HAPPENED AND THAT I AM ALIVE TO BE WRITING THIS, I AM CONVINCED THAT THIS WAS A CAR MALFUNCTION THAT SHOULD BE CORRECTED IN THIS VEHICLE.*AK
Official recalls
201V216000 · Suspension:front:springs:coil Springs
Jun 25, 2001
VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH FRONT COIL SPRINGS ORIGINALLY SOLD IN OR CURRENTLY REGISTERED IN THE STATES OF CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, KENTUCKY, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW YORK, NEW JERSEY, NEW HAMPSHIRE, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, VIRGINIA, WEST VIRGINIA, AND WISCONSIN, AND IN THE DISTRICT OF COLUMBIA. THE FRONT COIL SPRINGS WERE PRODUCED WITH POOR PAINT QUALITY WHICH, AFTER CONTINUED EXPOSURE TO CORROSIVE SALT, CAN RESULT IN BREAKAGE OF THE SPRING.
Consequence & remedy
Consequence: DEPENDING ON THE LOCATION OF THE FRACTURE, A BROKEN SPRING COULD MOVE PAST THE SPRING SEAT AND CONTACT A FRONT TIRE. SOME TIRES HAVE DEFLATED DUE TO CONTACT WITH A BROKEN SPRING.
Remedy: DEALERS WILL NOTIFIY CUSTOMERS TO BRING THEIR VEHICLE TO AN AUTHORIZE DEALERSHIP TO HAVE A SPRING GUARD INSTALLED ON BOTH FRONT STRUTS TO PREVENT TIRE PUNCTURE AND REPLACE ANY BROKEN SPRINGS FREE OF CHARGE. OWNER NOTIFICATION BEGAN SEPTEMBER 18, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT SUBARU AT 1-800-782-2783.
98V042000 · Power Train:automatic Transmission:gear Position Indication (prndl)
Feb 20, 1998
VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH AUTOMATIC TRANSMISSIONS. DUE TO POOR WELDS, IGNITION KEYS CAN STICK, SHIFT LEVERS/LINKAGES CAN BREAK AND SHIFT LEVERS CAN MOVE.
Consequence & remedy
Consequence: THIS CONDITION CAN CAUSE UNEXPECTED MOVEMENT OF THE VEHICLE INCREASING THE RISK OF A CRASH OR PROPERTY DAMAGE.
Remedy: DEALERS WILL REPLACE THE AUTOMATIC TRANSMISSION SHIFT LEVER ASSEMBLIES (EXCEPT THE HANDLE GRIP).
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0No exact-year investigations in this snapshot.
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