Maintaining a race car requires a range of technical skills, including mechanical, electrical, and engineering knowledge. Drivers should have a good understanding of how their car works, including the engine, suspension, and brakes. Regular maintenance, such as oil changes, tire rotations, and brake checks, is essential to keep the car in optimal condition. Drivers should also be proficient in diagnosing and fixing technical issues that may arise during a race. Knowledge of aerodynamics and how to adjust the car's setup to improve performance is also essential. Finally, drivers must have a good understanding of safety equipment and regulations to ensure the car is safe and up to standard.