Well-maintained brakes are not just about inspiring confidence in buyers. They prevent accidents during test drives and reduce questions during negotiation.
For beginners, some mistakes repeat themselves. Small oversights that seem harmless but compromise safety — and the car’s value.
Pitfall 1: replacing pads without checking the disc
The pad wears out, you replace it quickly and that’s it? Not always. New pads on a disc that is already scored, warped, or below the minimum thickness lose efficiency and make noise.
Common signs: - Vibration in the pedal when braking. - Metallic noise even with new pads. - Uneven wear in a short time.
How to avoid it: - Ask for a visual inspection and measurement of the disc along with the pad replacement. - If there is a pronounced lip or cracks, replacing the disc is the safest route. - In cars for sale, silent and progressive braking immediately conveys care.
Pitfall 2: ignoring brake fluid “because it still brakes”
Brake fluid ages. It absorbs moisture over time, loses efficiency, and can boil under heavier use. The pedal feels spongy and braking distances increase.
A common mistake is judging only by the color in the reservoir. Dark fluid is a warning, but clear fluid can also be overdue.
How to avoid it in practice
- Check the date of the last replacement in the manual or on labels in the engine bay. - In urban use, periodic replacement avoids scares on descents and in heavy traffic. - Before listing the car, fresh fluid removes a sensitive point in inspections.
Pitfall 3: mixing parts and “saving money” on the system
Very hard pads with basic discs, different brands per axle, or out-of-spec parts create an unbalanced setup. The car brakes, but it doesn’t brake well.
Problems that arise: - Increased stopping distance. - Rear brakes working less than the front. - Accelerated wear and noise.
How to avoid it: - Use parts compatible with the model and the car’s use. - Always replace in pairs on the same axle. - If in doubt, prioritize the original specification.
Quick check before listing
Without tools, you can notice a lot: - At low speed, the car should stop straight. - The pedal should not slowly sink when stationary. - Loud noises or a burning smell require immediate attention.
Safety sells — and avoids headaches
Well-maintained brakes protect both the driver and the evaluator. Fixing these three simple pitfalls improves everyday safety and makes the negotiation smoother, without scares during the test drive or forced discounts.
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