Why Does the Discovery Sport Experience Gear Shift Jerkiness?
1 Answers
Discovery Sport gear shift jerkiness can be caused by issues such as solenoid valves and internal blockages in the valve body. Specific reasons for gear shift jerkiness: Solenoid Valve: Solenoid valves can cause this issue. Each solenoid valve contains a small valve core that operates via electric current, similar to the working valves in the valve body, leading to unstable oil pressure regulation and uneven shifting. Driving Adaptation Function: This is because the vehicle's computer inherently has a driving adaptation function. It does not mean that jerkiness can be learned from somewhere; this situation is relatively rare. Generally, clearing the adaptation values can resolve the issue. Internal Valve Body Blockage: Internal blockages in the valve body can cause jerkiness. The valve body has very high requirements for the working environment, and no contaminants should enter. Even fine powder can affect the smooth operation of the shift valves inside the valve body. Poor Piston Return: Poor return of the transmission piston can also cause a jerky sensation.