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1990 Subaru Legacy Service and Repair Manual
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$29.99 USD
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Covers all 1990 Legacy trims — Base Sedan 4-Door, L Sedan 4-Door, L Wagon 4-Door +3 more ·
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1990 Subaru Legacy Service and Repair Manual
Regular price
$29.99 USD
Unit price
1990 Subaru Legacy service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you diagnose issues correctly, follow proven repair steps, and use wiring diagrams and system sections to track faults faster.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Electrical diagnostics with wiring diagrams
- Coverage across major systems: engine, transmission/driveline, brakes, steering, suspension, HVAC, and more
Trims covered
- Base Sedan 4-Door
- L Sedan 4-Door
- L Wagon 4-Door
- Base Wagon 4-Door
- LS Sedan 4-Door
- LS Wagon 4-Door
Engines covered
- 2.2L 2212CC H4 GAS SOHC Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
UNDER CERTAIN LOAD CONDITIONS, THE PARK GEAR MAY NOT DISENGAGE IMMEDIATELY WHEN THE TRANSMISSION LEVER IS MOVED FROM PARK TO REVERSE.
Consequence
DELAYED RELEASE OF TRANSMISSION FROM PARK CAUSES DELAYEDAND POSSIBLY ABRUPT VEHICLE MOVEMENT THAT CO
Remedy
INSTALL A MODIFIED PARKING BRAKE PAWL TO PREVENT DELAYED RELEASE INTO REVERSE GEAR.
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 FR
Consequence
SUDDEN STOPS WITHOUT PRIOR WARNING CAN CAUSE VEHICLE OCCUPANTS TO BE THROWN AROUND THE VEHICLE AND C
Remedy
DEALERS WILL MODIFY THE OIL GAUGE PIPE AND MODIFY THE OIL LEVEL GAUGE (DIPSTICK) OR REPLACE IT, DEPE
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.
Consequence
THE AFFECTED DOOR MAY NOT BE OPENED FROM INSIDE,PREVENTING EXIT FROM THAT DOOR.
Remedy
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.
Consequence
NON-FUNCTIONING DEFROSTER WOULD ADVERSELY AFFECT DRIVERVISIBILITY.
Remedy
INSTALL A POSITIONING STOPPER DEVICE TO PREVENT DISLOCATION OF DEFROSTER LEVER PIN TO ASSURE DEFROST
This bulletin contains illustrations of exchange components and their manufacturer as well as a description of the proper exchange procedure.
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
This 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).
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models
This bulletin is to advise of SOAs revised catalytic converter recycling program shipping procedure.
To 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.
Special Service Tools Cross Reference List.
All Models (Vehicle Cleaning- COVID-19Best Practices)
Showing the 8 most recent of 12 technical service bulletins on file with NHTSA.
CONSUMER INVOLVED IN A REAR-END COLLISION AND THE DRIVER SIDE SEAT RECLINED TO THE BACK OF THE VEHICLE. *AK
ACCELERATOR STUCK, CAUSING ACCIDENT/INJURY. *SD
DRIVERS SIDE SEAT BELT DID NOT RETRACT DURING VEHICLE IMPACT. TT
TRANSMISSION FAILED TO GO INTO REVERSE FROM PARK, CAUSING ACCIDENT. *DSH
WHILE DRIVING VEHICLE DRIVER NOTICED SMOKE COMING FROM BACK OF VEHICLE. WHEN PULLING OVER THERE WAS A FIRE, WHICH LOOKED TO HAVE STARTED BETWEEN THE REAR WHEELS. THE FIRE WAS PUT OUT BY OWNER. NOT SU
Showing the 5 most serious of 103 complaints filed with NHTSA.
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