Quick Answer: What Causes A Water Pump To Go Bad?

How hard is it to replace a water pump?

While removing the pump is not difficult, you must have experience removing and replacing timing belts and their various components.

It takes just as much work to get down to the timing belt as it does the water pump, therefore you should plan on replacing the belt at the same time..

How many hours does it take to replace a water pump?

a 3 hour jobOn average, water pump replacement is a 3 hour job. You may pay less if you buy the pump yourself and give it to the mechanic to install, though use caution and make sure to buy the parts from a reputable source. Make and model of vehicle can have a significant effect on total cost.

How long will a water pump last after it starts leaking?

The service life of most original equipment water pumps should be 100,000 miles or longer. Some cheap replacement water pumps, however, may not last 30,000 miles before they start to leak. That’s why you should recommend a top-quality replacement water pump if a customer’s old water pump has called it quits.

How long can you drive a car without a water pump?

Distance would vary according to engine load. 300 meters would be acceptable with an 90 minute break before proceeding a further 300m. Randy Cook, 35 years of formula car racing and instructing.

What happens when water pump goes out while driving?

If the water pump in your car fails, the motive force for the coolant quickly goes away allowing the water in the engine to heat up very quickly and your engine to overheat, possibly causing damage. There are really 3 main ways your water pump can fail, catastrophic failure, bearing failure or seal failure.

How do you troubleshoot a water pump?

Start by checking that the well switch located near your pressure tank hasn’t been switched off. Then check the well’s double-pole circuit breaker to see that it hasn’t tripped. If it has, reset it. A breaker that keeps tripping likely means a problem with the well pump, and you’ll need to call a pro for that.

Can a bad thermostat cause a water pump to leak?

Coolant leak. A bad hose, gasket or radiator may also leak coolant. But the water pump glossy, green leak (or whatever the color of your coolant is) will usually show up on the floor right under the water pump or close to it. … Also, a stuck thermostat or clogged radiator will cause your engine to overheat.

Do you need to replace thermostat when replacing water pump?

Most of the time, RRT will recommend replacing the thermostat at the same time as the water pump. … A thermostat is also essential to a properly running engine and it’s simple design is also it’s downfall because it can become gummed up or jammed.

What will a bad thermostat cause?

Overheating. Because your thermostat controls temperature of fluids from the radiator hose, a bad thermostat will cause your car to overheat. … If the thermostat becomes stuck in the closed position, antifreeze doesn’t flow from the radiator, causing overheating.

Will Stop Leak fix water pump?

The radiator is usually located in the front of the engine. The liquid stop-leak product poured into the radiator will flow to the water pump seal and possibly seal or slow the leak. … Stop-leak products are not a permanent solution and will only serve as a temporary fix.

How do you test an engine water pump?

Step 1: Check the temperature gauge. Pull over and turn off your engine immediately. Warning: If you experience smoke coming from under the hood along with any warning lights, stay clear of the vehicle until it cools off to prevent getting burned by hot coolant. These are all signs of a failing water pump.

How long does a water pump last?

60,000 to 90,000 milesA water pump should last 60,000 to 90,000 miles, about the same amount of time as a timing belt. “Many water pumps are located behind the timing cover,” Beckwith says.

Can a water pump be bad and not leak?

Water pumps are most commonly driven externally by a pulley/belt combination. A bad water pump can cause an engine to overheat. … A bad belt and tensioner cause premature bearing and shaft failure and as such drastically reduce pump life. Conversely, a leaking water pump inevitably affects the belt and tensioner.

How much does it cost to fix a water pump?

Most often your water pump replacement cost will be between $40 and $80 dollars. Exceptions to this price are the electric water pumps which will cost between $150 and $500 depending upon the model of car. A serpentine driven water pump is fairly accessible, so installation will range between $80 to $150.

How do I know when my water pump is bad?

Here are 5 common symptoms of a bad water pump:Coolant Leak at the Front-Center of your Car. … Rust, Deposit Buildup, and Corrosion of the Water Pump. … Water Pump Pulley is Loose and Making Whining Sounds. … Engine is Overheating. … Steam Coming from your Radiator.

How do I know if my thermostat or water pump is bad?

Symptoms of a Bad or Failing ThermostatTemperature gauge reading very high and engine overheating. The first and potentially most alarming symptom will be the temperature gauge reading high into the red within the first 15 minutes of your vehicle engine running. … Temperature changing erratically. … Coolant leaks around the thermostat housing or under the vehicle.

What does a bad water pump sound like?

Whining or Groaning Noise A whining or groaning noise usually means that either a drive belt is loose, or the water pump pulley is bad. It may surprise your customer that a pulley could fail. It does occasionally happen. Pulleys may fail due to rust, which can cause cracking between their bolt holes.

Will check engine light come on for water pump?

A bad water pump will not pump a sufficient amount if coolant, causing the engine to overheat, or leak coolant, again causing the engine to overheat. … A bad pump, in and of itself, shouldn’t set a code or light up the “check engine” light, unless that light is tied in somehow with the coolant temperature sensor.

How can I tell if my coolant is circulating?

Look through the radiator filler neck to see if the coolant flows. At this time, it should not be flowing as your car has not reached the operating temperature to cause the thermostat to open. If you find the coolant is flowing, it means the thermostat valve is open.

Can you drive a car with a bad water pump?

However, it not advisable to keep driving a car with a bad water pump because it can lead to overheating which will eventually result in complete damage of your car engine. … A car with a bad water pump can start and move but, cannot cover much mileage.