Brake rotors are an important part of your car's braking system. They help to stop the car by transferring the force from the brake pads to the rest of the car. Over time, they can wear down and need to be replaced. Here is a guide on when to replace your brake rotors and how to do it yourself. Read on to learn these 5 signs. 1. Your Car shakes When You Brake When your steering wheel or seat vibrates while you brake, it is probable that your pads require to be changed. However, it might also be an indication of more serious issues, such as brake rotors that have been deformed. 2. You Hear Squealing or Grinding Noises If you hear squealing or grinding when you apply your brakes, that's a sure sign that your brake pads need replacing. But if you hear squealing even when you're not braking, that's an indication that your brake rotors may be too thin and need to be replaced. 3. Your Brake Pedal Feels Spongy A spongy brake pedal usually means that your brake fluid need ... read more