Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 17 (ENGINE CONTROL SYSTEM (2.5L) (DIAGNOSTICS) - INTRODUCTION)WORK SUPPORTLIST
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans
Work Support: List
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION List
WARNING: This page is about a different car, the 2022 Subaru Crosstrek. However, it is still accessible from the selected car via links, so may be relevant.
| Work support item | Contents | Remarks |
|---|---|---|
| Simple Roughness Monitor | Engine speed and misfiring counter for each cylinder can be displayed. |
|
| High-Grade Roughness Monitor (without harness) | Standard deviation, engine speed, etc. can be calculated based on the pulse data of crankshaft position sensor and camshaft position sensor, and the value and graph can also be displayed. |
|
| Entry VIN | V.I.N can be registered. | Ignition switch ON (engine OFF) |
| Engine Coolant Air Purge Mode | The thermo-control valve circuit can be set to partial throttle in order to fill the engine coolant. | Setting is allowed when the following conditions are established.
|
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.