On average these water pump systems can last between around 8-15 years, so although it may be costly to repair or replace you can have the peace of mind that it will pay for itself over the years.
The expected lifespan of a water pump is 60,000 miles to 90,000 miles, but many can last longer than that. Usually, once your car has reached the coveted 100,000 miles, you can plan on the need for a pump replacement soon. Sometimes, this cooling system part will give you signs that it needs to be replaced.
Leaking from the water pump is one of the most evident and common indications of pump failure, making it a clear sign that it's time to replace it for a new one. Coolant leaks represent themselves as a puddle of coloured coolant (usually green, orange or red) on the ground, right under the parked vehicle.
You should replace the water pump after 60,000 to 100,000 miles for most modern vehicles. If your car is new, there is no need to worry about it. However, if you drive an older car, be sure to mention it to your mechanic.
The most common water-pump failure is due to worn bearings. Water pumps move a tremendous amount of coolant, and they just simply wear out over time. Belt tensioners can rattle when they're worn out. You can spin the pump by hand when the belt is loose to feel if the rotation is smooth or notchy.
Replace the fan, pulley, radiator shroud (if so equipped) and drive belts. Adjust all belts to the proper tension, and fill the system with a 50/50 antifreeze/water mixture. Reconnect the battery ground cable, start the vehicle and check for leaks.
A simple replacement should take around two hours, but more complicated work trying to fix a water pump (which will save you money on parts) can take four or more hours. These timelines don't include how long your car is sitting at the mechanic—if the shop is busy, your car could wait a while before being serviced.
For example, water pumps last about 100,000 miles. To practice proactive maintenance would be to replace your water pump before it hits 100K miles. Doing so will prevent a bunch of serious problems that may crop up if your water pump fails.
You can check your owner's manual to find out how long your water pump should last. Some can fail at only 40,000 miles, but almost all of them fail by 100,000 miles. Water pumps don't gradually wear out; they fail.
It is recommended to replace certain components such as the mechanical seals and impellers every 1-2 years to prevent leaking and other issues. Best practice is to hold stock of typical wearing parts on site to prevent any delay in being able to maintain your pump if any components fail.
In individual units and buildings, household pumps are used to improve the water pressure, and in large buildings and complexes and many units, water supply pump boosters are used to solve the water pressure problem, especially on the upper floors. Each booster pump consists of several water pumps with a chassis.
If you're responsible for the care and ongoing maintenance of a booster pump, you should aim to have it serviced by a professional pump engineer annually. Preventative maintenance of your pumps through a regular pump service plan offers a number of benefits including: Reduced risk of unexpected breakdown.
This water pump issue can be fixed by belt tightening, belt replacement, or water pump replacement. Any unusual sound coming from your car engine is one of the tell-tale signs of water pump failure, and you should get it checked by a professional mechanic.
Without a correctly running water pump, your engine will overheat in the summer or freeze in the winter. This can not only cause damage to the gaskets, cylinder heads and pistons, it often results in total engine failure.
WATER PUMP SERVICE
Only replacing the impeller could lead to premature failure. Correctly installing new components, such as new gaskets, ride plate, cup, impeller, bolts, & drive key will ensure good water flow and longevity of the cooling system. The water pump and thermostats should be replaced at the same time.
It's a job usually best left for professional mechanics. The water pump may be hidden under other components and may require special tools depending on the vehicle design. It's a repair that can take two to three hours.
Check Engine Light – A water pump itself will not cause the check engine light to come on. The reason that your check engine light comes on is that the water pump affects your engine. Without your water pump, your check engine light will come on because your engine will slowly overheat.
If the water pump is not circulating coolant properly, it can cause the engine to overheat. This can lead to serious engine damage if not fixed in a timely manner, so it's important to keep an eye on your vehicle's temperature gauge and keep an eye out for any warning signs of overheating.