Automatic transmission Ford 8F57
Content
The 8-speed automatic transmission Ford 8F57 has been produced at the concern's plant since 2018 and is installed on models equipped with a 2.7 EcoBoost turbo engine and a 2.0 EcoBlue bi-turbo diesel engine. This machine is based on the 6F6 50-speed gearbox, developed together with General Motors.
The 8F family includes automatic transmissions: 8F24, 8F35 and 8F40.
Specifications 8-automatic transmission Ford 8F57
| A type | hydraulic machine |
| Number of gears | 8 |
| For drive | front / full |
| Engine capacity | up to 2.7 liters |
| Torque | up to 570 Nm |
| What kind of oil to pour | Motorcraft MERCON WOLF |
| Grease volume | 11.5 liters |
| Partial replacement | 4.5 liters |
| Service | every 60 km |
| Approximate resource | 250 000 km |
The weight of automatic transmission 8F57 according to the catalog is 112 kg
Gear ratios automatic transmission 8F57
Using the example of a 2019 Ford Edge with a 2.7 EcoBoost turbo engine:
| Home | 1-I | 2-I | 3-I | 4-I |
|---|---|---|---|---|
| 3.39 | 4.48 | 3.15 | 2.87 | 1.84 |
| 5-I | 6-I | 7-I | 8-I | Rear |
| 1.41 | 1.00 | 0.74 | 0.62 | 2.88 |
Which models are equipped with the 8F57 box
| Edge 2 (CD539) | 2018 - p.t. |
| Galaxy 3 (CD390) | 2018 – 2020 |
| S-Max 2 (CD539) | 2018 – 2021 |
| Nautilus 1 (U540) | 2018 - p.t. |
Disadvantages, breakdowns and problems of automatic transmission 8F57
The main problem here is hard shifting when driving at low speeds.
Also, the owners complain about shifting with a blow when removing the box from the parking
In most cases, flashing helps, but sometimes only replacing the valve body
Relatively often, oil leaks occur along the axle shafts and through the electrical connector.
The automatic transmission fluid temperature sensor also regularly fails.