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 34 (ENGINE CONTROL SYSTEM (2.5L) (DIAGNOSTICS) (4 OF 4))DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)DTC P24B9: EVAP SYSTEM LEAK DETECTION PUMP PRESSURE SENSOR CIRCUIT RANGE/PERFORMANCEGENERAL DESCRIPTIONEXECUTION CONDITION
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans
Execution Condition
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Execution Condition
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.
Diagnosis 1
| Secondary parameters | Execution condition |
|---|---|
| Elapsed time after ignition switch is turned to ON | 500 ms or more and Less than 60000 ms |
| Soaking time | 60s or more |
| Vacuum pump in the leak check valve assembly | Not in operation |
| Switching valve in the leak check valve assembly | Open |
| Purge control | Not in operation |
Diagnosis 2
| Secondary parameters | Execution condition |
|---|---|
| Elapsed time after Auto Start Stop control | 5000 ms or more |
| Purge control | Not in operation |
RENDER: 1.0x
NO RELATED
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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.