How to Solve the Jerking Issue at 40 mph in Buick Regal?
1 Answers
Currently, the more conventional solution is to replace the transmission fluid. The following are the reasons for the occurrence of impact and jerking in the transmission: 1. Persistent dirt accumulation: In many cases, it is not the internal valve body that is damaged, but rather the presence of persistent dirt and impurities inside, especially when dirt and impurities accumulate inside the valve body, forming blockages that prevent effective regulation of oil pressure, leading to jerking, impact, and slippage issues. 2. Improper combination of speed, output torque, and gear engagement: The relationship between speed, output torque, and gear engagement, where engine speed, driving speed, and gear must be mutually matched, is maintained by the torque output of the engine. Therefore, any imbalance in this relationship can cause impact and jerking in the transmission.