Cool tune up
Such an occurrence warrants taking your car in for an immediate inspection of the braking system. If you hear a louder squeal than usual whenever you apply the brakes, your brake linings have probably crystallized, and their function is possibly impaired. This is also a situation that warrants a full brake inspection as early as possible. Grinding When you hear a grinding sound from your brakes when you hit them or even when you are simply driving, there is likely a serious problem with your brakes or with your wheels. Your car may have worn brake linings, or there may be problems with your wheels' bearings.