What Causes the Jeep Grand Cherokee Trailhawk to Shake While Driving?

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Jeep Grand Cherokee Trailhawk shaking while driving can be attributed to the following reasons: Tire Issues: Mainly due to abnormal tire pressure or severe tire wear. Excessive or Insufficient Tire Pressure: Significant differences in tire pressure among the four tires can cause body vibration during high-speed driving. Wheel Balancing: Factors such as tire repairs, rim deformation, abnormal tire wear, large nails puncturing the tire, or embedded large stones can disrupt tire balance. Wheel Alignment: Large deviations in wheel alignment data, especially incorrect front wheel alignment angles or excessive toe-in. This condition makes the vehicle difficult to control during acceleration, with generally minor shaking but an overall uncomfortable driving experience. Engine Problems: Usually caused by fuel quality or ignition issues. At high speeds and under heavy load, fuel quality and ignition determine engine performance. Any abnormality in these aspects can lead to engine power loss and shaking.