RoadVitals

1998 Subaru Forester Engine Problems

Owner-reported complaints naming the engine system, filed with NHTSA

Data refreshed

Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
15
Latest Dec 11, 2018
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
15%
of 101 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
2
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
0

What this page shows

Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 1998 Subaru Forester submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 15 reports on file name it.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Owner reports naming engine

Shown in the owner’s own words, exactly as filed

Engine
Filed Dec 11, 2018

TL* THE CONTACT OWNS A 1998 SUBARU FORESTER. THE CONTACT STATED THAT THE SERVICE ENGINE INDICATOR ILLUMINATED AND THE ENGINE REVVED UP AND DOWN. THE VEHICLE WOULD NEED TO ACCELERATE IN ORDER TO REV DOWN. AN INDEPENDENT MECHANIC STATED THAT THE FAILURE MAY BE DUE TO THE OXYGEN SENSOR OR THE CATALYTIC CONVERTER. THE CONTACT CALLED LIBERTY AUTO CITY (1000 E PARK AVE, LIBERTYVILLE, IL 60048, (847) 362-2683) AND WAS INFORMED THAT THERE WERE NO RECALLS. THE MANUFACTURER PROVIDED THE CONTACT WITH A CASE NUMBER. THE FAILURE MILEAGE WAS 120,000.

NHTSA ID
11160794
Incident
Dec 11, 2016
Mileage
120,000 mi
Engine
Filed Apr 30, 2007
Fire reported

1998 SUBARU FORESTER. CONSUMER STATES THAT WHILE DRIVING SHE HEARD A LOUD NOISE, PULLED OVER TO INSPECT THE VEHICLE IT WAS ON FIRE. *MC THE CONSUMER REPLACED THE KNOCK SENSOR 30 DAYS PRIOR. (OHIO TRAFFIC CRASH REPORT). *JB

NHTSA ID
10190069
Incident
Jan 20, 2007
Engine
Filed Oct 17, 2006

VEHICLE LEAKING OIL AT FRONT SEALS AND GETTING ONTO THE EXHAUST SYSTEM. *NM

NHTSA ID
10171067
Incident
May 15, 2006
Mileage
65,000 mi
Driver assistanceEngine
Filed Feb 9, 2006
Crash reported

DT*: THE CONTACT STATED THE VEHICLE ACCELERATED WHILE PARKED. THE VEHICLE WENT THROUGH A FENCE AND HIT SOME BRUSH. THE CONTACT NOTICED SMOKE COMING FROM THE ENGINE. TWO WEEKS PRIOR TO THE INCIDENT THE CONTACT SMELLED SOMETHING BURNING. THE HEATER WOULD NOT WORK PROPERLY. THE VEHICLE WAS TAKEN TO A DEALERSHIP. THE THERMOSTAT WAS REPLACED. THERE WAS NOT A POLICE REPORT FILED. UPDATED 3/28/2006 - *NM

NHTSA ID
10149914
Incident
Feb 1, 2006
Mileage
105,000 mi
Engine
Filed Jul 1, 2005

ENGINE HEAD GASKETS FAILED. HEADS WERE SAVED, BUT ENGINE HAD TO HAVE TOP-HALF REBUILT.

NHTSA ID
10127227
Incident
Jun 9, 2004
Mileage
133,000 mi
Engine
Filed Oct 27, 2004

(1) NOTICED PERIODIC OVERHEATING ON 1998 FORESTER WITH 2.5L DOHC ENGINE. (2) HEAD GASKET FAILED TEMPERATURE SPIKED AND COOLANT BOILED OVER, LARGE AMOUNT OF WHITE STEAM FROM HOOD. (3) DEALER SAID PROBLEM WAS HEAD GASKET AND THE ENGINE WAS REPAIRED FOR $1800, SUBARU OF AMERICA WAS NOTIFIED AND DENIED ANY PROBLEMS WITH THIS YEAR ENGINE IN SPITE OF A LARGE NUMBER OF SIMILIAR HEAD GASKET. *AK

NHTSA ID
10096493
Incident
Oct 1, 2004
Mileage
100,150 mi
Engine
Filed Jun 29, 2004

1. ENGINE FAILURE DUE TO A MANUFACTURER'S DEFECT -- THE CYLINDER WALLS ARE BEING BORED INTO TO PLACE THE ENGINE BOLTS ON THE SUBARU 2.5L ENGINES. IN THIS CASE THE CYLINDER WALL CRACKED THROUGH THE ENTIRE SECTION WHERE IT WAS SUBSTANTIALLY BORED INTO ON THE NUMBER 1 CYLINDER CAUSING THE ENGINE TO FAIL COMPLETELY. EACH OF THE 4 CYLINDER WALLS ON MY VEHICLE WERE BORED INTO TO SOME DEGREE. I HAVE A 1998 SUBARU FORESTER L. WITH 72,000 MILES. THERE WAS NEVER AN INDICATION OF A PROBLEM PRIOR TO ENGINE FAILURE. AT THE TIME OF FAILURE A BLOWN HEAD GASKET WAS THOUGHT TO BE THE PROBLEM. MORE INFORMATION AND PICTURES CAN BE FOUND AT: HTTP://WEBDEV.CE.UTEXAS.EDU/IRWIN 2. THIS CONSEQUENCES OF THE DEFECT RENDERED THE VEHICLE USELESS AND WORTHLESS. AND THERE WAS ABSOLUTELY NOTHING I COULD HAVE DONE TO PREVENT THE FAILURE FROM OCCURRING. I FOLLOWED THE RECOMMENDED MAINTANENCE SCHEDULE GIVEN TO ME BY SUBARU AT THE TIME OF PURCHASE AND HAVE NOT RECEIVED ANY AMMENDMENTS TO THAT SCHEDULE SINCE I PURCHASED THE VEHICLE. WE WERE LUCKY THE ENGINE FAILURE DID NOT HAPPEN WHEN MY FAMILY AND I WERE ON THE HIGHWAY OR IN A REMOTE LOCATION. 3. NOTHING HAS BEEN DONE TO CORRECT THE PROBLEM TO DATE. I HAVE A CASE NUMBER (643095) PENDING WITH SUBARU AS OF 6/25/04, BUT WAS TOLD THE VEHICLE WILL NOT BE REVIEWED FOR ANOTHER 10 DAYS ON 6/28/04. THE ENGINE FAILED ON 6/16/04.*AK

NHTSA ID
10078992
Incident
Jun 16, 2004
Mileage
72,000 mi
Engine
Filed Jun 24, 2004

PLEASE NOTE!..... MY 1998 FORESTER L-MODEL WITH ONLY 54400 MILES HAS BEEN DIAGNOSED AS HAVING A LEAKY OIL PUMP....THUS CAUSING OIL TO BE DRIPPING FROM THE ENGINE, FRONT AREA, ON TO A PLASTIC SPLASH PAN....WHERE IT LIES UNTIL IT HAS BUILT-UP ENOUGH OF A PUDDLE THAT IT NOW SEEKS TO BE BLOWN REARWARD ALONG THE INSIDE OF THE PAN...(BETWEEN THE SPLASH-PAN AND THE ENGINE) UNTIL FINALLY IT IS BLOWN ON TO THE HOT EXHAUST PIPES LOCATED UNDER THE BODY OF THE CAR...ADJACENT TO THE CATALYTIC CONVERTER (WHICH IS EXTREMELY HOT)....IT APPEARS THAT SUBARU IS TOTALLY AWARE THAT THIS PROBLEM EXISTS....IN FACT THEY HAVE A REPAIR KIT, WHICH COST $ 30.00...AND THE LABOR COST $ 293.00, THIS CONDITION IS 1. AN ENVIRONMENTAL HAZARD, 2, A SAFETY HAZARD (POSSIBLE FIRE), AND 3, A RIP-OFF TO ALL CONSUMERS WHO OWN A SUBARU FORESTER, A OIL-PUMP SHOULD NOT FAIL AT 54,000 MILES FOR TWO-BOLTS COMING LOOSE, ESPECIALLY SINCE THE BOLTS ARE LOCATED INSIDE THE ENGINE, HOUSING, AND PROTECTED BY NOT ONE, BUT TWO-SEPARATE COVERS.....AND A SPLASH PAN.....THERE IS A SEVERE PROBLEM....IN ANY ENGINE WHERE PARTS ARE FAILING AT 54,000 MILES IN-TODAY'S TECHNICAL-KNOWLEDGE DRIVE SOCIETY...THE MECHANIC KNEW EXACTLY WHERE TO GO TO LOCATE THE PROBLEM....AFTER I TOLD HIM I SMELT BURNING OIL!*AK

NHTSA ID
10078772
Incident
Jun 24, 2004
Mileage
50,000 mi
Engine
Filed Jan 8, 2004

BAD HEAD GASKET CAR IS OVERHEATING, SMELL OF ANTI-FREEZE BURNING FROM EXHAUST. *LA

NHTSA ID
10052669
Incident
Nov 23, 2003
Mileage
73,500 mi
BrakesEngineSuspension
Filed Feb 19, 2002

DEALER RESEALED OIL PUMP DUE TO AN OIL LEAK, CONSUMER WAS LATER INFORMED THAT ENGINE WAS IN BEGINNING STAGES OF POSSIBLE FAILURE. *YH

NHTSA ID
564372
Incident
May 14, 1999
BrakesEnginePowertrain (other)+1 more
Filed Dec 31, 2001

VEHICLE EXPERIENCED AN ENGINE NOISE AND ODOR, DEALER ADVISED THAT BEGINNING STAGES OF POWER TRAIN FAILURE WAS OCCURRING. *SLC

NHTSA ID
564238
Incident
May 15, 1998
EngineTransmission
Filed Jul 15, 2000

THE CLUTCH DOES NOT ENGAGE PROPERLY WHEN THE ENGINE IS COLD AND FOR EXTENDED PERIODS IN COLD WEATHER. CLUTCH "CHATTERS" MAKING IT DIFFICULT TO START UP FROM REST WITHOUT HESITATION AND/OR STALLING. POTENTIALLY DANGEROUS IN TRAFFIC. CLUTCH SEEMS NOT STRONG ENOUGH TO HANDLE THE TORQUE OF THE ENGINE. *AK

NHTSA ID
725476
Incident
Mar 30, 1998
Engine
Filed Feb 3, 2000

SNOW AND ICE BUILD UP IN MODEST SNOW CAUSED THE ENGINE COOLING SYSTEM TO FAIL. IT WAS THE OPINON OF THE MECHANIC WHO REPAIRED THE CAR THAT THE FRONT GRILL OF THE WAS OF POOR DESIGN THAT CAUSED THE ICE AND SNOW TO BUILD. THERE WAS ONLY 4-6 INCHES OF SNOW THE DAY BEFORE. A MODEST AMOUNT TO CAUSE SUCH A SEVER PROBLEM. THE DESIGN OF THE FRONT GRILL TRAPPED THE SNOW. THIS DOES NOT HAPPEN TO OTHER CARS IN THIS SNOW CONDITION. *AK OPINI

NHTSA ID
718261
Incident
Jan 17, 2000
Engine
Filed Oct 21, 1998

VEHICLE DRIPPING OIL/GREASE ONTO THE CATALYTIC COVERTER, CAUSING A BURNING SMELL. DEALER NOTIFIED. *AK

NHTSA ID
829293
Incident
Oct 20, 1998
EnginePowertrain (other)
Filed Aug 11, 1998

GREASE AND OIL DRIPPING ONTO THE CATALYTIC CONVERTER STARTS SMELLING. DEALER CANNOT DUPLICATE THE PROBLEM, BUT IS AWARE OF THE PROBLEM. *AKTHEY DOUBLED THE VISCOSITY OF THE DRIVELINE GREASE. FROM 90 TO 150 WEIGHT. TTHERE ONLY ONE PROBLEM WITH THIS.THE FUMES COMING OFF THE EXHAUST WERE MAKING ME SICK.THE LAEKAGE WAS BAD ENOUGH THAT I THOUGHT THE CAR WAS STARTING ON FIRE- FIRE HAZARD. *ADJ

NHTSA ID
826556
Incident
Dec 1, 1997

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.

Other components reported on this vehicle

Categories with enough reports to have a page of their own

Elsewhere on this vehicle

Data sources

Data on this page last refreshed .