The time it takes to replace a water pump can vary significantly based on the type of pump, its location, and the complexity of your plumbing system. Generally, the replacement process can take anywhere from two hours to a full day.
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's design. It's a repair that can take two to three hours.
Driving with a leaking water pump is not advisable, as it can lead to overheating and serious engine damage. The time you can drive with a leak depends on several factors, including the size of the leak, the coolant level in your system, and the driving conditions.
They are relatively inexpensive and they are also critical to the longevity of the engine. On a lot of engines with timing belts, the water pumps are kind of intended to be disposable anyway. It is typically recommended to replace the water pump every time you do a timing belt, which is usually every 80-100k miles.
Labor costs are estimated between $257 and $324 while parts are priced between $480 and $557. This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed. For a more accurate estimate based on your location, use our Fair Price Estimator below.
Install a new gasket and gasket sealer between the water pump and the engine mounting service, and install the pump. Reconnect all hoses to the water pump, and replace any brackets or accessories removed previously. Replace the fan, pulley, radiator shroud (if so equipped) and drive belts.
Benton Road Auto Repair advises that the water pump installed when your vehicle was assembled will generally last 10 years or more. In terms of mileage, this means you will get 100,000 miles to 150,000 miles out of the pump. Below, we are going to list the signs that your water pump is going bad.
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.
In some cases, the water pump can maintain this type of operation for weeks or months, or even longer, or it could fail immediately after by seizing up. While it's one of the early signs of a bad water pump, it should be taken seriously, even if the noise comes and goes.
Symptoms of a Failing Water Pump Impacting AC
These sounds can include whining or grinding that become louder when the AC is on. This happens because the damaged pump struggles more under the additional load from the air conditioning system. The noise may start as a faint hum and grow into a loud whine over time.
If your car's water pump goes out, one or more warning lights may pop up on the dash. For example, you may see the low coolant warning, overheat warning, or a check engine light. The temperature gauge (if your car has one) will climb, as well.
When the water pump fails, there may be insufficient coolant running through the engine causing it to run too hot and overheat. This can lead to the failure of the engine gasket, cylinder head, and other components. If left unfixed, your engine could get so damaged that it requires an overhaul.
Most can be done in half a day or less. More exotic types can really be crazy and take much longer. But the average car today that gets a new water pump and a timing belt kit will usually take four hours but you'll likely pay about five.
In order to replace the water pump, the timing cover, timing chain and valve covers must be removed. This is a time-consuming and parts & labor-intensive process, which is why the cost of the repair is so high.
On average, a submersible pump might take 4 to 6 hours to replace, while a jet pump could take 2 to 4 hours. However, each situation is unique, and factors like the well pump installation cost and the specifics of your system may affect the duration of the replacement process.
How Far Can You Drive With a Blown Water Pump? If you suspect your water pump has completely failed, it's essential to avoid driving any further. There are far more risks involved in this scenario than benefits. Attempting to drive with a blown water pump can lead to severe engine damage within minutes.
A water pump should last anywhere between 60,000 and 100,000 miles. A water pump replacement costs between $400 and $800 depending on the vehicle and the difficulty involved. Parts can run from $200 to $400, with labor services similarly priced.
A failing water pump can usually be characterized by coolant coming out of the pump seal orifice or by internal noise - if a pump gets really bad and seizes, your engine will probably stop turning due to belt friction.
Unfortunately, as the coolant leaks out of the water pump, the level gets lower in the engine. Consequently, you may notice that your engine is running hotter every time that you drive your vehicle. It's better to avoid driving your automobile until you have the leaking water pump replaced.
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.
If completely failed, you can't “go” at all. If the water pump is beginning to fail you can drive for quite a while as long as your cooling system can still hold coolant.
It doesn't matter what brand of vehicle, the thermostat always gets replaced when the water pump does.
If you notice visible damage or coolant leaks from your water pump, don't hesitate to replace it. Ignoring these issues can result in engine damage and an inconvenient breakdown.