Grinding Brakes Step 2 - An axle bearing is designed to support the weight of the vehicle, while allowing the wheels to rotate. These bearings are manufactured with high grade steel that resists wear under extreme conditions. When an axle bearing fails it allows metal to contact metal under pressure which creates a grinding noise. Once an axle bearing fails it cannot be repaired, replacement is required.
Axle Bearing Set
Clutch Assembly Cutaway Step 4 - If a grinding noise is present when the engine is cranked over, chances are the battery voltage is low, flywheel is damaged or the starter motor is not properly aligned.
Cranking Engine Over Helpful Information Most grinding noises will be generated while driving, if estimating the location of the grinding sound is difficult, have a helper ride along in a rear seat to give a new perspective on the origin of the grinding noise. Once a grinding sound has been detected, action must be prompt to stem further damage. If further assistance is needed, our certified car repair technicians are ready to answer car repair questions. Related Car Repair Information