Part and system guide
Transmission Fluid
Transmission fluid lubricates, cools, and hydraulically controls many automatic transmissions.
What it does
Transfers hydraulic pressure, protects internal parts, and helps clutches and valves operate correctly.
Failure signs
- Delayed shifting
- Slipping
- Burnt smell
- Harsh shifts
- Fluid leak under vehicle
Maintenance notes
- Use only the fluid specification required by the vehicle.
- Check level by the correct temperature and procedure.
- Do not overfill or mix unknown fluids.