Why is the steering wheel of a small car so heavy?

[MacLayla]

Reasons for a heavy steering wheel in small cars: 1. Lack or deterioration of power steering fluid; 2. Severe wear or insufficient lubrication in the steering system; 3. Malfunction of steering system components; 4. Incorrect front wheel toe-in parameter; 5. Low tire pressure. Solutions for a heavy steering wheel in small cars: 1. Perform timely maintenance; 2. Add or replace power steering fluid. Maintenance methods for small car steering wheels: 1. Avoid turning the steering wheel to its limit when making turns; 2. Install a leather steering wheel cover; 3. Reduce excessive force when turning the steering wheel; 4. Develop good steering wheel usage habits. Working principle of small car steering wheels: Converts circular motion into linear motion through a rack and pinion mechanism, thereby pushing the wheels to rotate.