2019 Subaru Impreza Service and Repair Manual

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Factory-Grade Data

2019 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

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Vehicle Safety Data

2019 Subaru Impreza Recalls & Complaints

NHTSA #21V58700029/07/2021Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

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

Consequence

Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Remedy

Dealers will replace the low-pressure fuel pump, free of charge. Owner notification letters were ma

NHTSA #19V74300018/10/2019Component: ELECTRICAL SYSTEM:SOFTWARE

Subaru of America, Inc. (Subaru) is recalling certain 2017-2019 Impreza and 2018-2019 Crosstrek vehicles. The Engine Control Module (ECM) may continue to power the ignition coil after the engine is s

Consequence

If a short circuit occurs while driving, the vehicle may stall, increasing the risk of a crash.

Remedy

Subaru will notify owners, and dealers will update the ECM software and inspect and replace the igni

NHTSA #20V21800016/04/2020Component: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Subaru of America, Inc. (Subaru) is recalling certain 2019 Impreza, Outback, Legacy, and Ascent vehicles. The low pressure fuel pump may become inoperative.

Consequence

If the low pressure fuel pump fails, the engine may stall without the ability to restart the vehicle

Remedy

Subaru will notify owners, and dealers will replace the low pressure fuel pump, free of charge. The

NHTSA #21V26400015/04/2021Component: ELECTRICAL SYSTEM:SOFTWARE

Subaru of America, Inc. (Subaru) is recalling certain 2017-2019 Subaru Impreza and 2018-2019 Crosstrek vehicles. The Engine Control Module (ECM) may continue to power the ignition coil after the engi

Consequence

A short circuit in the ignition coils may cause a stall, increasing the risk of a crash.

Remedy

Subaru will notify owners, and dealers will update the ECM software, replace the ignition coils and,

NHTSA #22V62400012/08/2022Component: EXTERIOR LIGHTING:HEADLIGHTS

Subaru of America, Inc. (Subaru) is recalling certain 2017-2019 Impreza vehicles. The left and right side reflex reflector and left side low beam reflector may inadequately reflect light. As such, t

Consequence

Reflectors that do not provide adequate illumination reduce the driver's ability to see and increase

Remedy

Dealers will replace the front headlamp assemblies, free of charge. Owner notification letters were

TSB #11032040

This bulletin announces the service manual correction regarding clutch master cylinder reservoir service procedures.

TSB #11032039

This bulletin contains additional information for recommended materials listed in the Service Manuals for individual models.

TSB #11032037

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

TSB #11032035

This Bulletin provides the diagnostic procedures to be followed when addressing customer concerns of steering wheel/vehicle body vibration when driving at highway speeds when tire/wheel balance is suspected.

TSB #11032034

This Service Information Bulletin was developed to provide interim guidance for vehicles exhibiting DTC B2A20.

TSB #11030567

This bulletin contains information to help when attempting to complete the STARLINK Telematics subscription process, an Error Code 202 and / or 204 may occur preventing the process from completing successfully

TSB #11030561

This announcement provides information on the use of aftermarket services or tools for programming immobilizer keys/fobs.

TSB #11030560

This bulletin announces the new procedure and Warranty Fail Code for FirstTime air conditioning (A/C) performance concerns possibly resulting from an undetected A/C refrigerant leak.

Showing the 8 most recent of 501 technical service bulletins on file with NHTSA.

20231030Component: AIR BAGSCrash reported2 injured

AIR BAGS FAILED TO DEPLOY IN AN SIDE IMPACT ACCIDENT

20210807Component: AIR BAGSCrash reported2 injured

On May 8th of this year, my fiancé were involved in a rear end collision. That morning, the Hyundai Tucson in front of us stopped short and we ran into the back of it doing around 35 an hour, and end

20200827Component: AIR BAGSCrash reported1 injured

MY VEHICLE IS IDENTIFIED IN THE ACCIDENT REPORT AS UNIT 2. UNIT 1 ATTEMPTED TO MAKE AN IMPROPER/CARELESS LEFT TURN ONTO MAUCH CHUNK RD. UNIT 2 WAS IN MOTION TRAVELING STRAIGHT ACROSS THE INTERSECTION

20231014Component: EXTERIOR LIGHTINGCrash reported

In the middle of the night I attempted to make a left turn into a parking lot (with headlights on). I was unable to see the ground in the front/left portion of my car. It wasn't until I had almost c

20230208Component: VEHICLE SPEED CONTROLCrash reported

While slowly pulling into a parking slot in a Wal-Mart parking lot, the car experienced an abrupt acceleration causing it to lurch forward at full throttle and it struck a parked vehicle in the next s

Showing the 5 most serious of 217 complaints filed with NHTSA.

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