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 12 (CVT TRANSAXLE (TR580))GENERAL DESCRIPTIONSPECIFICATION
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans
Section 12 (CVT Transaxle (Tr580)): General Description: Specification
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION Specification
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.
| Transmission | Type | Forward continuously variable speed change, 1-reverse | ||
| Gear ratio (including transfer reduction ratio) | Forward | 4.066 - 0.503 | ||
| Reverse | 4.379 | |||
| Number of forward clutch plates | pcs. | Drive plate | 3 | |
| Driven plate | 3 | |||
| Number of reverse brake plates | pcs. | Drive plate | 4 | |
| Driven plate | 4 | |||
| CVTF capacity L (US qt, Imp qt) | 2.0 L model | 9.93 - 10.43 (10.496 - 11.025, 8.739 - 9.179) | ||
| 2.5 L model | 11.02 - 11.52 (11.648 - 12.177, 9.699 - 10.139) | |||
| Torque converter | Type | Symmetric, 3-element, single stage, 2-phase | ||
| Nominal | mm (in) | 2.0 L model | 215 (8.46) | |
| 2.5 L model | 236 (9.3) | |||
| Clutch | Sprag type one-way | |||
| Stall torque ratio | 2.0 L model | 2.32 | ||
| 2.5 L model | 2.18 | |||
| Stall speed (at sea level) r/min | 2.0 L model | D range | 2, 150 - 3, 050 | |
| R range | 2, 100 - 3, 000 | |||
| 2.5 L model | D range | 1, 950 - 2, 550 | ||
| R range | 1, 850 - 2, 450 | |||
| Oil pump | Type | 2 port vane | ||
| Driving method | Chain drive | |||
| Transfer | Type | Multi-plate | ||
| Control method | Electronic hydraulic type | |||
| Number of transfer clutch plates | pcs. | Drive plate | 5 | |
| Driven plate | 5 | |||
| Gear ratio | 1.000 | |||
| Front differential | Type of gear | Hypoid gear | ||
| LSD type | - | |||
| Gear ratio | 2.0 L model | 3.900 | ||
| 2.5 L model | 3.700 | |||
| Backlash between the differential bevel gear and differential bevel pinion | mm (in) | 0.13 - 0.18 (0.005 - 0.007) | ||
| Hypoid gear set backlash | mm (in) | |||
| Differential gear oil capacity | L (US qt, Imp qt) | 1.22 - 1.30 (1.290 - 1.374, 1.074 - 1.144) | ||
CVTF:
Refer to "RECOMMENDED MATERIALS" for CVTF. Ref. to RECOMMENDED MATERIALS .
CAUTION:
Always use specified CVTF. Using fluid other than specified CVTF will cause malfunction.
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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.