How to judge the brakes when need to change?

A new brake pad thickness is about 1.5cm, with the use of continuous friction thickness becomes thin. Professional and technical personnel, when the brake pad thickness is only the original 1/3 thickness observed by naked eye (about 0.5cm) or so, the owner should increase self frequency, ready to replace at any time. Of course, the individual models because hub design reasons, do not have the naked eye viewing conditions, need to remove the tire to complete.

Each brake pads on both sides of a raised flag, this flag in a couple of millimeters thick, which is the thinnest disc replacement limit, if the thickness of the brake pads have been parallel with this flag, you have to be replaced.So when the brake pad thickness close to the mark, the owner must observe the preparations, but not remove the tire situation through the naked eye is difficult to accurately observe, many models of instruments in the brakes too thin when the hand brake lamp position will be prompt, self-test is relatively convenient.

Tips:Brake pads under the car and driving habits without replacement interval strict, generally in the traveling sixty thousand kilometers is about to consider replacement. When the naked eye observation of brake thinner should be in the maintenance requirements and technical personnel to carry out inspection, because the eye will have errors, professional repair station through the caliper than naked eye observation more rigorous.

If the tap the brakes at the same time "iron loiter iron" hiss, the brake pads must be replaced immediately. Because the ultimate mark on both sides of the brake has direct friction brakes, brake has proved over the limit. Encounter this kind of situation, in the replacement of brake at the same time with the brake disk check, this sound is often the brake disc is damaged, then even if the replacement of new brake pads is still unable to eliminate noise, serious when the need to replace the brake disc.

Tips:When heard the brake voice often late, the brake disc will be more or less damage. Brake disc brake price compared to much higher, it is recommended that you frequently check brake pads, brake disc of things to avoid injury.

When the brake pad became thinned that our braking effect will be affected,at this time need a deeper brake pedal in order to achieve the original light step braking effect can be achieved,the first half of the braking effect is weakened, many people feel the brakes become soft, a bit not brake, this is the time to check whether the brake pads need to be replaced.

Tips:This method is relatively abstract, feel some not good grasp, therefore, to develop a good habit of self-test is very important.In addition the braking effect decreases the brake oil consumption increased at the same time, so the replacement brake to check on the brake oil condition.

Here are also some car diagnostic tools recommended to you, like airbag reset tool,maxiscan ms509 which can help you solve the car problems in a easy way.