1990 Subaru Legacy
Recalls, most-reported problems, crash-test ratings, fuel economy and what a 1990 Subaru Legacy is worth — from official NHTSA and EPA data. 8 on record.
1990 Subaru Legacy at a glance
Included: that car's specs and build sheet, model-year recall campaigns and a fair price.
1990 Subaru Legacy recalls 4
WHEN THE VEHICLE IS DRIVEN CONTINUOUSLY UNDER EXTREMELY COLD TEMPERATURES (-22 DEGREES F.) AND HIGH HUMIDITY WEATHER CONDITIONS, THE TRANSMISSION BREATHING (AIR) VENT CAN BE BLOCKED DUE TO MOISTURE FREEZING AT THE OIL LEVEL GAUGE. IF THIS OCCURS, PRESSURE INSIDE THE TRANSMISSION CASE WILL INCREASE AND PUSH OUT THE REAR OIL SEAL, CAUSING TRANSMISSION OIL LEAKAGE. THE LACK OF LUBRICATION CAN BURN THE INTERNAL COMPONEN…
Fix: DEALERS WILL MODIFY THE OIL GAUGE PIPE AND MODIFY THE OIL LEVEL GAUGE (DIPSTICK) OR REPLACE IT, DEPENDING ON THE TYPE OF DIPSTICK IN THE VEHICLE.
UNDER CERTAIN LOAD CONDITIONS, THE PARK GEAR MAY NOT DISENGAGE IMMEDIATELY WHEN THE TRANSMISSION LEVER IS MOVED FROM PARK TO REVERSE.
Fix: INSTALL A MODIFIED PARKING BRAKE PAWL TO PREVENT DELAYED RELEASE INTO REVERSE GEAR.
TORQUE OF LATCH SCREWS ON FRONT DOORS MAY LOOSEN OVER TIME DUE TO A GAP BETWEEN THE LATCH BASE PLATE AND INNER DOOR PANEL UNDER THE SCREW HEAD.
Fix: REPLACE FRONT DOOR LATCH SCREWS WITH "LOCK-TIGHT" SCREWS.
THE DEFROSTER LEVER PIN OF THE DEFROSTER SHUTTER DOOR MAY BECOME DISLOCATED AND ALLOW THE SHUTTER TO CLOSE, PREVENTING DEFROSTER FROM FUNCTIONING.
Fix: INSTALL A POSITIONING STOPPER DEVICE TO PREVENT DISLOCATION OF DEFROSTER LEVER PIN TO ASSURE DEFROSTER OPERATION.
Source: U.S. NHTSA, checked 4 Nov 2026. A campaign covers the model year; to see whether a particular car still needs the repair, check its VIN on NHTSA.gov or ask a franchised dealer.
1990 Subaru Legacy common problems
The most-reported problem areas across all 102 owner complaints filed with NHTSA — and what to check before you buy.
1990 Subaru Legacy safety ratings
Source: NHTSA 5-Star Safety Ratings (NCAP), tested as the 1990 Subaru Legacy 4-DR.. Ratings can differ by body style and drivetrain.
1990 Subaru Legacy MPG & running costs
Source: U.S. EPA / DOE fueleconomy.gov. The EPA lists 2 versions of this model year; combined is shown as a range and the other figures are averages.
Estimated 5-year cost to own
A rough guide to what running a 1990 Subaru Legacy costs over five years and 75,000 miles.
How this is estimated: fuel is the U.S. EPA annual cost at 15,000 miles a year. There aren't enough comparable listings to estimate depreciation for this model, so it is left out. Not included: insurance, maintenance, repairs, taxes, registration and finance costs. Treat it as a comparison guide, not a quote.
Dimensions & weight
Manufacturer-reported figures for the 1990 Subaru Legacy — ranges cover the 4 body / drivetrain versions on record. Source: Transport Canada vehicle specifications via NHTSA.
Investigations & service bulletins
NHTSA defect investigations 3
TAKATA SEAT BLT BCKLS FAIL Closed
NHTSA #PE94084 · Seat Belts · opened Nov 1994 · closed Mar 1995HOOD LATCH FAILURE Closed
NHTSA #PE94051 · Structure · opened Jun 1994 · closed Oct 1994REVERSE DELAYED ENGAGEMENT Closed
NHTSA #PE91039 · Power Train · opened Jan 1991 · closed May 1991An investigation means NHTSA is examining a possible defect — it is not a recall, and many close without one.
Manufacturer service bulletins 16
Technical notes the manufacturer sent to dealers about known issues and fixes. Useful to mention to a mechanic — they are not recalls and repairs may not be covered. Showing the 10 most recent of 16.
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
Bulletin 15-302-22 · Equipment, Electrical System · Aug 2022This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
Bulletin 01-167-08R · Equipment · Aug 2022This bulletin has been developed to outline the steps for gathering basic essential information during diagnosis and repair of the Infotainment concerns. (Applicable to all models with Harman or Denso CP1 Infotainment).
Bulletin 15-192-22R · Electrical System · Mar 2022This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models
Bulletin 01-167-08R · Electrical System, Equipment · Jun 2021This bulletin is to advise of SOAâs revised catalytic converter recycling program shipping procedure.
Bulletin 09-51-08R · Equipment, Engine And Engine Cooling · Jun 2021To help reduce confusion and increase technician efficiency, Subaru of America, Inc. (SOA) has developed the following cross reference list to help locate the appropriate Special Service Tool.
Bulletin 14-22-16R · Equipment · Feb 2021Special Service Tools Cross Reference List.
Bulletin 14-22-16R · Equipment · Aug 2020All Models (Vehicle Cleaning- COVID-19Best Practices)
Bulletin 01-181-20 · Equipment · Apr 2020Subaru Service and Technical Support Line Newletter.
Bulletin Subaru Tech Tips · Equipment · May 2019To help reduce confusion and increase technician efficiency, Subaru of America, Inc. (SOA) has developed the following cross reference list to help locate the appropriate Special Service Tool.
Bulletin 14-22-16R · Equipment · May 2019Source: NHTSA Office of Defects Investigation, listed for the LEGACY. Model-year data, not specific to one car.
Canadian recalls 4
Transport Canada recall campaigns for the 1990 Subaru Legacy. Relevant if the car was first sold in, or imported from, Canada.
Powertrain
NOTE: VEHICLES EQUIPPED WITH ALL-WHEEL DRIVE MANUAL TRANSMISSION. UNDER COLD AND HUMID CONDITIONS, FROST MAY FORM AT THE TRANSMISSION OIL LEVEL GAUGE (DIPSTICK) WHERE THE BREATHING MECHANISM IS INCORPORATED. THIS COULD CAUSE PRESSURE TO BUILD INSIDE THE TRANSMISSION CASE WHICH IN TURN COULD PUSH OUT THE OIL SEAL. SUBSEQUENT OIL LEAKAGE COULD RESULT IN BURNING OF TRANSMISSION CO…
Transport Canada #1994067 · Mar 1994Powertrain
ON ELECTRONICALLY CONTROLLED AUTOMATIC TRANSMISSIONS, THE PARK GEAR DISENGAGEMENT MECHANISM, WHEN SUBJECT TO LOADS RESULTING FROM CERTAIN PARKING SITUATIONS, MAY NOT RELEASE IMMEDIATELY INTO REVERSE GEAR RESULTING IN DELAYED AND POSSIBLY ABRUPT VEHICLE MOVEMENT. THIS COULD RESULT IN POSSIBLE LOSS OF CONTROL AND THE RISK OF A VEHICLE CRASH. CORRECTION: TRANSMISSION WILL BE REPAI…
Transport Canada #1991092 · Jun 1991Structure
NOTE: SEDANS AND STATION WAGONS THE FRONT DOOR LATCH SCREWS COULD LOOSEN OR FALL OUT RESULTING IN THE OCCUPANTS BEING UNABLE TO OPEN THE AFFECTED DOOR FROM THE INSIDE. CORRECTION: THE FRONT DOOR LATCH SCREWS WILL BE REPLACED WITH A NEW TYPE "LOCK-TIGHT" SCREW.
Transport Canada #1990190 · Dec 1990Heater And Defroster
NOTE: 4-DOOR SEDANS AND STATION WAGONS. THE DEFROSTER LEVER PIN OF THE DEFROSTER SHUTTER DOOR MAY BECOME DISLOCATED, ALLOWING THE SHUTTER DOOR TO CLOSE AND PREVENTING THE DEFROSTER FROM FUNCTIONING. CORRECTION: A POSITIONING STOPPER DEVICE WILL BE INSTALLED WHICH WILL PREVENT DISLOCATION OF THE DEFROSTER LEVER PIN AND ENSURE DEFROSTER OPERATION.
Transport Canada #1990111 · Jul 1990Source: Transport Canada Motor Vehicle Safety Recalls Database.
About the Subaru Legacy
The Subaru Legacy is a mid-size car built by Japanese automobile manufacturer Subaru from 1989 to 2025. The maker's flagship car, it is unique in its class for offering all-wheel drive as a standard feature, and Subaru's traditional boxer engine.
From Wikipedia, licensed CC BY-SA 4.0. Describes the model line in general, not this model year specifically.