What Causes the Low-Speed Jerking in Cadillac?

[McGage]

It may be due to engine oil passage blockage or transmission damage. The following are relevant extended information: Engine oil passage blockage: The combustion of fuel, which is also the power source of the engine, is determined by the engine's ignition, air intake, and fuel injector. If the air intake decreases, ignition weakens, or the fuel injection reduces, the power will be insufficient, resulting in a jerking sensation. Transmission damage: Persistent dirt and impurities inside the transmission can cause jerking. During the new car break-in period: The power output of a new car and the meshing of components are not at their best level. Additionally, the transmission computer has a self-learning mechanism that requires continuous adjustment of oil pressure for gear shifting, thus causing a jerking sensation.