A bad water pump can make a rubbing, grinding or whining sound. A water pump is relatively silent when it is operating properly. If it makes any loud noises, it is an indication that the bearings are going out.Know More
Another indication of bearing failure is coolant leaking from the water pump. The seals in water pumps are designed to leak when the bearings go out. Drops of coolant on the ground under a parked car can be the first sign that a water pump is beginning to fail.
Auto repair shops routinely replace water pumps. However, instructions for water pump replacement are available at About.com.Learn more about Car Parts & Maintenance
A bad universal joint makes clunking, squeaking, grinding or vibration noises. Clunking noises are the most common, and they occur when engaging the drive or reverse gear. Vibration noises occur when accelerating or decelerating, and squeaking noises occur when driving at low speeds.Full Answer >
According to Popular Mechanics, a bad starter motor makes either a clicking sound or a high-pitched screeching noise when the ignition key is turned. A vehicle's engine cannot turn over or start properly without a functioning starter.Full Answer >
Different things can cause brakes to make a grinding sound, including severe wear to the brake pads or something coming in contact with the brake caliper. As the pads become wore down, the caliper comes into direct contact with the rotor.Full Answer >
A car owner will know if the car's water pump is leaking if the cooling system constantly loses coolant. Another indication of a leaky water pump is an overheating engine.Full Answer >