Reasons for strong automatic transmission kicking when shifting:
Mechanical faults:
* Worn or dirty clutches
* Damage to planetary gears
* Oil filter clogged
Electronic faults:
* Malfunction of gear control solenoids
* Damage to the engine speed sensor
* Malfunction of the automatic transmission control unit
Oil problems:
*Low oil level
*Oil contamination
* Using the wrong type of oil
Other reasons:
* Worn or damaged torque converter
* Damage to the driveshaft
* Clutch slipping in case of robotic automatic transmission
Diagnostics:
* Scan fault codes
* Checking the oil level and condition
* Listening to the automatic transmission
* Inspection of the automatic transmission pan and filter
* Oil pressure measurement
Possible solutions:
* Replacement of worn or dirty parts
* Cleaning or replacing the oil filter
* Replacement of transmission control solenoids
* Repair or replacement of automatic transmission control unit
* Top up or change oil
* Elimination of oil leaks
* Repair or replacement of torque converter
* Balancing the driveshaft
*Adjusting or replacing the clutch
Recommended: Determine the cause of the malfunction as soon as possible to prevent further damage to the automatic transmission. Consult a qualified mechanic for diagnosis and repair.