What Causes Jerking in Automatic Transmission Cars?
1 Answers
Reasons and solutions for gear shifting jerking in automatic transmission cars: 1. Internal clutch pressure leakage in the transmission. Inspect for clutch damage and carry out repairs. 2. Blockage or poor flow in the transmission oil circuit. Wear in the oil circuit plate, long-term lack of transmission oil change leading to deterioration and reduced lubrication effectiveness, excessively dirty transmission filter affecting filtration, causing wear particles to enter the valve body. 3. Transmission oil not filled to the standard level. Verify if the transmission oil is at the standard level; both insufficient and excessive transmission oil can cause this issue. For vehicles with a transmission dipstick, check if the oil level is at the standard mark when the engine is running. 4. Solenoid valve damage. Sludge in the transmission oil circulating and blocking the oil passages in the valve body can lead to jerking issues. Prolonged conditions may result in transmission overheating, impact, slippage, and a series of other transmission problems.