What are the symptoms of a bad half shaft on a Mazda6?

[VanRosalie]

The symptoms of a bad half shaft on a Mazda6 are: 1. There is a sound of metal friction or hard collision; 2. There will be abnormal noise when the steering is turned to the left or right to the end; 3. The car will shake violently when driving at high speed; 4. The body will shake severely when driving. The body size of the Mazda6 is: length 4670 mm, width 1780 mm, height 1435 mm, wheelbase 2675 mm, and fuel tank capacity 64 liters. The Mazda6 is equipped with a 2.0L naturally aspirated engine, with a maximum horsepower of 147 hp, a maximum power of 108 kW, a maximum power speed of 6500 rpm, and is matched with a 6-speed manual transmission.