Worn pads: But, how do you know it is time to have the stoppers checked and serviced apart from the obvious signs such as the brake light appearing on the dash? Well, there are at least five signs to look out for starting with worn pads. Over time, they begin to wear thin and become less effective at squeezing down on the brake discs and in turn slow and stop your car. To check them, look between the spokes of your wheel to locate the pads and then you'll have to estimate their thickness which should be at least one-quarter of an inch thick. If they are thinner than this, then it is time to get them replaced.
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