How much does it cost to replace a water pump in a Lexus RX 350?

Cost to Replace Water Pump in Lexus RX 350
The average cost for replacing a water pump in a Lexus RX 350 is between $573 and $675. This cost includes estimated labor costs of $389 to $491 and parts priced at $184.
When replacing the water pump, the cooling system is drained, and the fan belt or timing belt and pulleys are removed. Depending on which belt drives the pump, that belt and other related components will be removed, followed by the pump itself. Engine surfaces are cleaned, a new water pump and gasket are installed, and the cooling system is refilled. The entire cooling system, including coolant hoses and fittings, the radiator, the coolant fan, and the fan clutch, should be inspected when replacing the water pump. To help prevent future issues, it is recommended to replace the thermostat at this time as well. If the water pump is driven by the timing belt, it’s customary to replace the pump any time the belt is replaced.
The cost of replacing the water pump on a Lexus depends on the model and the type of water pump. There are two types of water pumps: belt-driven and electric. Typical belt-driven water pumps are not that expensive, but electric ones can get pricey, which will obviously drive up the cost. The Lexus owner’s manual should be able to tell you which kind you have. It’s also important to note that some water pumps are easier to access than others, and it’s usually best to have a professional mechanic handle the replacement.
Although the parts for the water pump replacement are fairly inexpensive, the professional cost may be worth the time and the additional cool cost. Since the engine in the Lexus RX 350 is the same motor in the IS and GS 350, the guides for replacing the water pump in those cars will still apply for the most part. However, the transverse mounting makes the procedure more challenging than in those cars. Since the 2GR series motors from Lexus were only introduced in 2007, most Lexus ES and RX models have a long way to go before needing this repair.
In summary, the average cost to replace a water pump in a Lexus RX 350 ranges from $573 to $675, including labor and parts. It’s important to have the entire cooling system inspected during the replacement and to consider the type of water pump and the specific model of the vehicle when estimating the cost.

When should I replace my Lexus water pump?

Generally speaking, your car’s water pump should be replaced every 60,000-90,000 miles. However, if you’re experiencing any of the signs discussed above—especially coolant leaks or noises coming from your engine—it’s best to have it checked out sooner rather than later.

What are the symptoms of a bad water pump?

6 signs your water pump is failing ​

• Coolant Leak. The water pump has several gaskets that can be damaged or worn out over time.
• Engine Overheating.
• High Pitched, Harmonic Whining Noises.
• Water Pump Rust and Corrosion.
• Steam comes out from under your hood.
• Holes or leakage system on the dry side of the water pump.

How can I tell if my water pump is bad?

Itself might not be the source of the noise. The sound could be the result of a failing water pump pulley or a loose drive belt. Another classic sign of a failing water pump is coolant leakage.

Can I drive with a bad water pump?

A Large Leak
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.

Is it worth fixing a water pump?

Failure to repair a water pump means your water pump won’t be able to circulate coolant throughout your vehicle’s engine. Inability to do this will cause your engine to overheat and a hotter engine can lead to more severe damage like a cracked engine block or damaged pistons and cylinders.

How much does it cost to replace a water pump in a Lexus RX?

between $807 and $914
The average cost for a Lexus RX300 Water Pump Replacement is between $807 and $914. Labor costs are estimated between $387 and $488 while parts are priced between $419 and $426. This range does not include taxes and fees, and does not factor in your unique location.

At what mileage should a water pump be replaced?

every 60,000 to 100,000 miles
Typically, the recommended interval for replacing the water pump is every 60,000 to 100,000 miles, depending on various factors, such as the car model, road and weather conditions, and driving behavior. Therefore, if you plan to invest in a used car, ensure you verify whether the seller replaced the water pump.

How long should a water pump last on a Lexus?

between 60,000 to 100,000 miles
On average, a water pump can last between 60,000 to 100,000 miles (or about 96,000 to 160,000 kilometers). However, it is important to note that a water pump can fail prematurely due to issues like manufacturing defects, coolant contamination, or improper maintenance.

Can you tell if a water pump is bad?

Itself might not be the source of the noise. The sound could be the result of a failing water pump pulley or a loose drive belt. Another classic sign of a failing water pump is coolant leakage.

Why is replacing a water pump so expensive?

On average, replacing a water pump can range from $400 to $1,000. Some factors that can affect the cost include the type of engine, the location of the water pump, the cost of the replacement pump, and the cost of labor to remove and replace the pump.