Possible reasons why the Volkswagen Touareg automatic transmission kicks:
1. Problems with clutches:
* Worn clutch clutches can cause slipping and jerking when changing gears.
2. Solenoid malfunction:
* Solenoids control the pressure of the hydraulic fluid that changes gears. A faulty solenoid can cause harsh shifting and jerking.
3. Problems with the torque converter:
* The torque converter transfers power from the engine to the transmission. If it malfunctions, it can cause vibrations and slippage when shifting gears.
4. Low or contaminated transmission fluid:
*Low or contaminated transmission fluid can cause insufficient pressure, causing difficulty shifting gears.
5. Electronic control failure:
* The transmission is controlled by an electronic control module (ECU). A malfunction of the ECU can result in incorrect gear shifting and jerking.
6. Wear of bushings:
* Worn drive shaft bushings can cause vibrations and shock when shifting gears.
7. Speed sensor malfunction:
* The speed sensor provides the transmission with information about the vehicle speed. A faulty sensor can result in incorrect shift timing.
Troubleshooting:
* Diagnosis by a qualified auto mechanic to determine the exact cause.
* Repair or replace faulty components such as clutch clutches, solenoids or torque converter.
* Flushing the transmission system and replacing transmission fluid.
* Reprogramming of the electronic control module.
* Replacement of worn bushings or speed sensor.