Possible reasons for the automatic transmission slipping during sudden acceleration:
1. Low transmission fluid (ATF) level
* Low fluid levels cause a decrease in system pressure, which causes gear slipping.
2. Contaminated or old transmission fluid
* Dirty or old ATF may contain particles that block oil passages or wear out internal transmission components.
3. Faulty shift solenoid
* Solenoids control gear shifting. A faulty solenoid can cause improper shifting and slipping.
4. Faulty clutch
* Friction clutches block the transmission of power between the transmission shafts. Worn or damaged clutches can cause slipping.
5. Problems with the torque converter
* The torque converter transfers power from the engine to the transmission. Problems with the torque converter, such as a faulty stator, can cause slippage.
6. Malfunction in the electrical system
* Electrical problems such as open circuits or faulty sensors can prevent the transmission from operating properly, causing slipping.
7. Damaged shaft
* The intermediate shaft connects the various components inside the transmission. A damaged bushing can cause slipping or other shifting problems.
8. Wear of internal components
*Natural wear and tear on internal transmission components such as bearings or gears can cause slippage.
9. Improper installation or repair
* Improper installation or repair may damage internal transmission components or cause fluid leakage, which may cause slipping.
10. Transmission overheating
*Overheating of the transmission can damage internal components and cause slippage.