Transaxle Description
The 4F20E is an electronically controlled automatic transaxle that uses a combination of hydraulic and electronic systems to control transaxle forward gear shifting and torque converter lockup. The transaxle has the following main components:
- Reverse clutch
- 3-4 Clutch
- Forward and coasting clutch
- Low/reverse clutch
- Low one-way clutch (roller)
- 2-4 Band
- Two planetary gear sets