When performing a brake checkup, a mechanic will typically follow a specific process to ensure that the brakes are functioning correctly. Here are some of the steps a mechanic might take when performing a brake checkup:
- Visual inspection: The mechanic will first visually inspect the brake system, looking for any signs of wear or damage. This might include checking the brake pads, rotors, calipers, brake lines, and master cylinder for signs of wear, leaks, or damage.
- Brake pad thickness measurement: The mechanic will then measure the thickness of the brake pads to determine how much wear they have. This can be done using a specialized tool or by visual inspection if the pads are visible through the wheel.
- Rotor inspection: The mechanic will inspect the rotors for any signs of wear or damage, such as grooves or cracks. They may also measure the thickness of the rotors to ensure they are within the manufacturer’s specifications.
- Brake fluid level and quality check: The mechanic will check the brake fluid level and quality. Brake fluid should be clear and free from contaminants. If the fluid is discolored, contaminated or low, the mechanic will flush and replace the brake fluid.
- Brake line inspection: The mechanic will inspect the brake lines for any signs of leaks, corrosion or damage. Brake lines should be free from leaks or damage and be properly secured.
- Brake test: Finally, the mechanic will test the brakes to ensure they are functioning properly. This may involve driving the vehicle and testing the braking performance under various conditions, such as at different speeds or on different road surfaces.
Overall, a brake checkup is an important aspect of vehicle maintenance, and it should be performed regularly to ensure the brakes are functioning properly and the vehicle is safe to drive.