Your source for check engine light
Has your brake light gone on when your parking brake is disengaged? Then your brake fluid is low. Have you noticed a distinctive odor or seen light amber liquid pooling beneath your car? Then you have a leak in your brake fluid line. There's no mistaking the smell of leaking brake fluid! Vibrating brake pedals or wheels indicate issues with a rotor surface. Other signals that you need brake repair include brakes that squeal as you release the brake pedal, which usually means that your brake wear indicators are worn down and making contact with the rotors. Grinding or growling metal on metal sounds mean that your brake pads are completely worn away.