2020 Subaru Impreza 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
- Touring Hatchback 4-Door
- Premium Sedan 4-Door
- Convenience Hatchback 4-Door
- Base Sedan 4-Door
- Sport-tech Sedan 4-Door
- Base Hatchback 4-Door
- Premium Hatchback 4-Door
- Touring Sedan 4-Door
- Sport-tech Hatchback 4-Door
- Limited Hatchback 4-Door
- Convenience Sedan 4-Door
- Sport Sedan 4-Door
- Sport Hatchback 4-Door
- Limited Sedan 4-Door
Engines covered
- 2.0L 1995CC H4 GAS DOHC 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
Subaru of America, Inc. (Subaru) is recalling certain 2019-2020 Ascent, 2018 Forester, 2018-2020 Impreza, Legacy, Outback, 2018-2019 BRZ, WRX, and Toyota 86 vehicles. The low-pressure fuel pump insid
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Dealers will replace the low-pressure fuel pump, free of charge. Owner notification letters were ma
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
This bulletin provides updated parts information and a service procedure to follow for removing accumulated carbon deposits from fuel injectors and internal engine components (e.g. intake valves and / or manifold, and combustion chambers).
This bulletin announces a design change made to the CVT Control Valve Body which incorporates an enhanced valve sleeve to improve durability.
This announcement provides information on the remanufactured CVT transmission program.
This bulletin announces the diagnostic procedures to be used when DTCs B1571(REFERENCE CODE INCOMPATIBILITY IMMOBILIZER CM TO ECM) and B1572(IMM CIRCUIT EXCEPT ANTENNA CIRCUIT) are detected by Keyless Access with Push Button Start(KACM).
This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.
This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.
In the interest of customer satisfaction, Subaru of America, Inc. (SOA) is extending the New Car Limited Powertrain Warranty coverage for the Continuously Variable Transmission (CVT) on the above listed models and model years from the origi
Showing the 8 most recent of 364 technical service bulletins on file with NHTSA.
I got into an accident going 60 miles an hour I crash into a guardrail totaled the car but no airbags deployed I broke my wrist and dislocated my thumb
I believe this article describes the cause of the issue. Thankfully the vehicle was parked in my driveway, and did not roll into the street or harm any people, but it could have. 2020 Subaru Impreza
I believe this article describes the cause of the issue. Thankfully the vehicle was parked in my driveway, and did not roll into the street or harm any people, but it could have. 2020 Subaru Impreza
Passenger Air-bag igniter's wiring shorted out releasing gas into car. The windows were up and the car was not running. I was sitting in passenger side went to light my cigarette and with no warning a
For the second year in a row my windshield has cracked. Nothing hit it, or happened to make it crack. Both cracks were long and coming from the bottom of the windshield under the passenger wiper blade
Showing the 5 most serious of 98 complaints filed with NHTSA.
