What Causes Low-Speed Shaking in the Regal?

[DiGia]

The causes of low-speed shaking in the Regal are as follows: Wear of the Clutch Three-Piece Set: The low-speed shaking of the car is due to the irregular wear of the clutch three-piece set (flywheel, clutch disc, pressure plate), causing one or several components to become misaligned. During the engagement process, the clutch disc cannot engage smoothly but instead engages and disengages intermittently. This results in the engine power starting to transfer and then suddenly slipping, making the vehicle feel like it's bouncing. The solution is to replace the damaged components in the clutch three-piece set. Excessive Carbon Buildup: If the throttle body is dirty or the fuel injectors have excessive carbon buildup, when driving through waterlogged sections, promptly shift to a low gear and press the accelerator pedal deeply to maintain high engine RPM and torque. This helps reduce the risk of wheel slippage, prevent water from backing up into the exhaust pipe, and ensure the vehicle has sufficient power to overcome the resistance of the water and underwater obstacles.