Possible causes and solutions for sticking of the automatic transmission gear shift lever:
1. Low transmission fluid level:
* Check the fluid level and add if necessary.
* Fluid levels that are too low may result in insufficient pressure to shift smoothly.
2. Contaminated or poor quality transmission fluid:
* Replace transmission fluid and filter.
* Dirty or old fluid may prevent smooth shifting.
3. Worn or damaged shift cable:
* Check the shift cable for wear or damage.
* Replace the cable if it is damaged.
4. Malfunction of automatic transmission solenoids:
* Automatic transmission solenoids control the flow of fluid in the transmission, providing gear shifting.
* Test solenoids and replace faulty ones.
5. Malfunction of the automatic transmission control unit:
* The automatic transmission control unit controls the operation of the gearbox, including gear shifting.
* Check the control unit and replace it if it is faulty.
6. Mechanical problems inside the gearbox:
*Severe mechanical problems such as worn or damaged gears, synchronizers or clutches can cause the shift lever to stick.
*Consult an experienced automatic transmission mechanic for diagnosis and repair.
Additional tips:
* Do not use excessive force when changing gears.
* Do not switch between driving modes while the vehicle is moving.
*Follow recommended transmission fluid and filter change intervals.
*If the problem does not resolve with the solutions listed above, contact a qualified mechanic for further diagnosis and repair.