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
One of the most commonly seen symptoms that a car's water pump may be bad is puddling of water or coolant underneath the vehicle. An overheating engine may mean earlier signs were missed or ignored.Full Answer >
A serpentine belt is a rubber belt with a ribbed side that drives vital vehicle components, such as the alternator, power steering, water pump, air conditioning and many other accessories in a vehicle. As a serpentine belt breaks, many critical vehicle functions cease simultaneously.Full Answer >
Rubbing, whining and grinding noises coming from the water pump are signs the bearings are about to fail. If a water pump is making any kind of noise, it means the pump is likely starting to wear out; a good water pump shouldn't make any sounds at all.Full Answer >
The typical cost to have someone replace a water pump ranges from $300 to $750 for labor and parts as of 2015, according to CostHelper Cars. The national average for total replacement cost is between $291 and $394, according to RepairPalFull Answer >