Annual inspections of brake linings are recommended for all vehicles with more than ________.

Annual inspections of brake linings are crucial for maintaining vehicle safety and performance, especially for those that have traveled a significant mileage. The recommendation of inspecting vehicles with more than 20,000 miles is based on the understanding that brake linings experience wear and tear that can vary based on driving conditions, load, and vehicle type.

At 20,000 miles, a vehicle's brake system may show signs of deterioration that can affect stopping power and overall vehicle control. Regular inspections help identify potential issues early, ensuring that brakes are in optimal condition for safety on the road. This guideline emphasizes the proactive approach to vehicle maintenance, which is vital for preventing brake failure and enhancing driver safety.

For vehicles with higher mileages, such as those approaching 40,000 or even 100,000 miles, the risk of brake linings needing replacement increases, but the fundamental recommendation starts earlier at the 20,000-mile mark as a precautionary measure.