Diagnostics and repair of automatic transmission Skoda Octavia
General symptoms of malfunctions:
* Difficulty shifting gears
* Gear slipping or slipping
* Unexpected gear changes
* Increased noise or vibration
* Leaking transmission fluid
Possible reasons:
* Wear of friction clutches
* Malfunction of solenoids
*Transmission fluid leak
* Torque converter failure
* Control unit malfunction
Automatic transmission repair stages:
1. Diagnostics:
*Visual inspection
* Computer diagnostics using a scanner
* Checking the level and condition of the transmission fluid
*Checking hydraulic pressure
2. Removal and disassembly:
*Draining transmission fluid
* Disconnecting all sensors, wires and tubes
* Removing the automatic transmission from the car
* Disassembling the automatic transmission into its component parts
3. Repair and replacement of components:
* Replacement of worn clutches
* Repair or replacement of solenoids
* Sealing leaks
* Repair or replacement of torque converter
* Replacement of the control unit (if necessary)
4. Assembly and installation:
* Assembling the automatic transmission in reverse order
* Installation of automatic transmission on a car
* Connecting all sensors, wires and tubes
* Refilling with transmission fluid
5. Final check:
* Computer diagnostics and parameter adjustment
*Check gear shift and fluid pressure
* Check for leaks
Recommendations:
* Regularly service the automatic transmission, change transmission fluid and filters in accordance with the manufacturer’s regulations.
* Avoid sudden acceleration and overloading of the transmission.
*If there is any sign of trouble, contact a qualified auto mechanic.
* It is better to entrust automatic transmission repair to a specialized service center that has experience and the necessary equipment.