What Causes the Gear Shift Jerking and Abnormal Noise in the Grand Cherokee?

[MacAdriana]

Grand Cherokee gear shift jerking and abnormal noise may be caused by issues such as a stuck shift solenoid valve or dirty transmission fluid. Below is a detailed explanation of the causes and solutions: Stuck Shift Solenoid Valve: Excessive wear during use can cause the shift solenoid valve to become stuck, resulting in jerking and abnormal noise when shifting gears. Solution: Replace the shift solenoid valve with a new one. Dirty Transmission Fluid: Long-term failure to replace transmission fluid can lead to the loss of lubricating function, preventing proper lubrication. Solution: Drain some fluid from the oil pan drain bolt, check the cleanliness of the fluid, and replace it if necessary.