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.
8F30 Technical Specifications
2023 Jeep Compass RedSECTION 8F30 Technical Specifications
GENERAL SPECIFICATIONS
| Transmission Type | Transverse Mounted Eight-Speed Automatic, Electronically Controlled, Fully Adaptive, Electronically Modulated Torque Converter |
| Lubrication Method | Primary - Pump (internal - external gear-type) Secondary - Electric Oil Pump (Externally Mounted) |
| Thermal Management Method | Water Heat Exchanger and/or Air-to-Oil Heat Exchanger |
GEAR RATIOS
| 1ST | 4.717:1 |
| 2ND | 2.906:1 |
| 3RD | 1.864:1 |
| 4TH | 1.423:1 |
| 5TH | 1.224.:1 |
| 6TH | 1.00:1 |
| 7TH | 0.79:1 |
| 8TH | 0.635:1 |
| REVERSE | 3.239:1 |
| Final Drive | Except Trailhawk - 3.73:1 Trailhawk - 4.398:1 |
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.