Kia Optima: Description
Automatic transaxle system relies on various measurement data to determine the current control status and extrapolate the necessary compensation values. These values are used to control the actuators and achieve the desired control output. If a problem with the drivetrain, including the transaxle, has been identified, perform self-diagnosis and basic transaxle inspection (oil and fluid inspection) and then check the control system's components using the diagnosis tool.
Control System Composition
Fault DiagnosisFeatures a fail-safe mechanism that prevents dangerous situations
from developing in the event of a transaxle failure. The limp home mode engages
if the transaxle malfunctions. ...
See also:
Rear Hub - Carrier Repair procedures
Replacement
1.
Loosen the wheel nuts slightly.
Raise the vehicle, and make sure it is securely supported.
2.
Remove wheel nuts, rear wheel and tire from rear hub.
Tightening torque:
88.2 ...
Rear Wheel Speed Sensor. Components and Components Location
Components
1. Rear wheel speed sensor
2. Rear wheel speed sensor cable
...
In the Event of Brake Failure
If the service brakes should fail to operate while the vehicle is in motion,
you can make an emergency stop with the parking brake. The stopping distance, however,
will be much greater than normal ...