Do Subaru water pumps go bad?
Subaru vehicles are known for their reliability and durability, but like any car, they are not immune to wear and tear. One common question among Subaru owners is whether their water pumps can fail over time. In this article, we’ll explore the role of the water pump, signs of failure, and how to address potential issues to keep your Subaru running smoothly.
What Does a Water Pump Do?
The water pump is a critical component of your Subaru’s cooling system. Its primary function is to circulate coolant through the engine and radiator, ensuring that the engine maintains an optimal operating temperature. Without a functioning water pump, your engine could overheat, leading to severe damage.
Do Subaru Water Pumps Go Bad?
Yes, Subaru water pumps can go bad over time. Like any mechanical part, they are subject to wear and tear, especially as your vehicle accumulates mileage. Factors such as age, driving conditions, and maintenance habits can all influence the lifespan of a water pump. On average, a water pump may last between 60,000 to 100,000 miles, but this can vary depending on the model and how well the vehicle is maintained.
Signs Your Subaru Water Pump May Be Failing
It’s important to recognize the warning signs of a failing water pump to prevent further damage to your engine. Here are some common symptoms to watch for:
- Coolant Leaks: If you notice coolant pooling under your car or a drop in coolant levels, it could indicate a leak from the water pump.
- Overheating Engine: A failing water pump may not circulate coolant effectively, causing the engine to overheat.
- Whining or Grinding Noise: A worn-out water pump bearing can produce unusual noises, signaling the need for replacement.
- Steam from the Radiator: If you see steam coming from the radiator, it could be a sign of an overheating engine caused by a faulty water pump.
How to Address a Failing Water Pump
If you suspect your Subaru’s water pump is failing, it’s crucial to address the issue promptly. Here’s what you should do:
- Inspect for Leaks: Check for visible signs of coolant leaks around the water pump or under the vehicle.
- Monitor Engine Temperature: Keep an eye on your engine temperature gauge to avoid overheating.
- Consult a Professional Mechanic: If you notice any of the symptoms mentioned above, bring your Subaru to a trusted auto repair shop for a thorough inspection and repair.
Preventative Maintenance Tips
To extend the life of your Subaru’s water pump and avoid unexpected failures, follow these maintenance tips:
- Regular Coolant Flushes: Replace your coolant according to the manufacturer’s recommended schedule to prevent corrosion and buildup.
- Inspect Belts and Hoses: Ensure that the timing belt and hoses connected to the water pump are in good condition.
- Schedule Routine Inspections: Have your vehicle inspected by a professional mechanic during regular maintenance visits to catch potential issues early.
Conclusion
While Subaru water pumps are generally reliable, they can fail over time due to normal wear and tear. By staying vigilant for signs of failure and adhering to a regular maintenance schedule, you can help ensure your Subaru continues to perform at its best. If you suspect an issue with your water pump, don’t hesitate to reach out to a trusted auto repair professional for assistance.
Frequently Asked Questions
At what mileage does water pump go bad?
100,000 miles
Car water pumps circulate coolant from the radiator to the engine block to prevent overheating and premature wear. Water pumps on modern cars often last more than 100,000 miles, while older models might need a replacement between 60,000 and 100,000 miles.
Is it worth fixing a water pump on a car?
As discussed earlier, the water pump is one of the most important components for your car as it makes sure that your engine operates without interruption under perfect working temperature. It is imperative to keep a watch at its functional value to ensure that your engine does not undergo irreparable damages.
How long do Subaru water pumps last?
Water pumps are designed to last at least 100,000 miles, however, if your water pump fails, you should replace it with a high-quality original-equipment level unit.
Can water pump last 200k miles?
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.
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 do I know if my Subaru water pump is bad?
For example, one common sign of a malfunctioning water pump is unusual noises coming from your Subaru's engine. More specifically, a squeaking, howling, or grinding noise may indicate that a water pump bearing has worn down, whereas a whining noise might signify a loose drive belt or broken water pump pulley.
What is the recall on the Subaru water pump?
02V-240 / Recall Summary
This could result in the pulley coming off of the water pump during normal vehicle operation, causing severe engine damage. Dealers will replace the water pump to correct this concern. 555 vehicles may have a faulty water pump pulley which could come off and cause severe engine damage.
Which Subaru models are being recalled?
Subaru of America, Inc. is recalling certain model year 2021 Crosstrek, 2022 Forester, 2021-2023 Legacy, and Outback vehicles.
Will a bad water pump throw a code?
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.
How much does it cost to replace a water pump in a Subaru?
$375 to $787
Taking all these points into consideration, you can expect to pay anywhere from $375 to $787 (including parts and labor).
