Do subarus have a problem with wheel bearings?
Subaru vehicles are known for their reliability, all-wheel-drive systems, and rugged performance. However, like any car brand, they are not immune to mechanical issues. One question that often arises among Subaru owners and enthusiasts is whether Subarus have a recurring problem with wheel bearings. In this article, we’ll explore this topic in detail, drawing on years of experience in car maintenance and repair.
Understanding Wheel Bearings and Their Role
Wheel bearings are a critical component of your vehicle's suspension system. They allow the wheels to rotate smoothly while supporting the weight of the car. A failing wheel bearing can lead to a variety of issues, including unusual noises, uneven tire wear, and even unsafe driving conditions if left unaddressed.
Are Subarus Prone to Wheel Bearing Issues?
Subarus, particularly older models from the late 1990s to the mid-2000s, have been reported to experience wheel bearing problems more frequently than some other brands. This issue is most commonly associated with models like the Subaru Outback, Forester, and Impreza from that era. The problem often stems from the design and materials used in the wheel bearings, which may not hold up as well under certain driving conditions.
Signs of a Failing Wheel Bearing
If you own a Subaru or any other vehicle, it’s important to recognize the signs of a failing wheel bearing. Here are some common symptoms to watch for:
- Grinding or humming noises: A failing wheel bearing often produces a grinding or humming sound that increases with speed.
- Uneven tire wear: Damaged wheel bearings can cause uneven wear on your tires.
- Vibration in the steering wheel: You may feel vibrations in the steering wheel, especially at higher speeds.
- Pulling to one side: A bad wheel bearing can cause the vehicle to pull to one side while driving.
What Causes Wheel Bearing Issues in Subarus?
Several factors can contribute to wheel bearing problems in Subarus:
- Driving conditions: Frequent exposure to rough roads, potholes, or off-road conditions can accelerate wear and tear on wheel bearings.
- Moisture and contamination: Water, dirt, and road salt can infiltrate the wheel bearing assembly, leading to corrosion and premature failure.
- Age and mileage: Like any mechanical component, wheel bearings have a finite lifespan and may fail as the vehicle ages or accumulates high mileage.
How to Address and Prevent Wheel Bearing Issues
If you suspect a wheel bearing issue in your Subaru, it’s crucial to address it promptly to avoid further damage or safety risks. Here’s what you can do:
- Get a professional inspection: A qualified mechanic can diagnose the issue and confirm whether the wheel bearing needs replacement.
- Replace with quality parts: When replacing wheel bearings, opt for high-quality, OEM (Original Equipment Manufacturer) or equivalent parts to ensure durability.
- Regular maintenance: Keep your vehicle well-maintained and inspect the suspension system periodically to catch potential issues early.
Conclusion
While Subarus have a reputation for reliability, certain models have been known to experience wheel bearing issues, particularly older ones. By staying vigilant for signs of trouble and addressing problems promptly, you can ensure your Subaru continues to deliver the dependable performance it’s known for. If you’re experiencing any symptoms of a failing wheel bearing, don’t hesitate to bring your vehicle to a trusted auto repair shop like Kevin’s Autos for a thorough inspection and repair.
Frequently Asked Questions
What causes Subaru bearing failure?
Why Do Rod Bearings Commonly Fail on Subarus? Well… it all has to do with oil, the oiling system, and the general small surface area of Subaru rod bearing. Oil contamination or “dirty oil” causes little scratches or scoring on the bearings which impedes them from keeping a consistent oil film.
What are the first signs of bearing failure?
We focus on the warning signs that are indicative of poor bearing condition, such as squeaking and grinding noises. Indicators like excessive vibration, will increase bearing noise, the rate of fatigue, and shorten the bearing's service life.
What are the signs of a bad wheel bearing?
Watch out and listen for these signs and symptoms:
- Humming Noise. The most easily identifiable and common symptom of bad wheel bearings is audible.
- Squealing, Growling.
- Clicking Sound.
- Wheel Wobble.
- ABS Failure.
- Uneven Tire Wear.
- Vehicle Pulls to One Side.
- Steering Wheel Vibration.
How much does a wheel bearing cost for a Subaru?
What's the cost for wheel bearing replacement on my Subaru. For a national average across all vehicles, the average cost to replace the wheel bearings (for 1 wheel) is about $350.
Should I replace all 4 wheel bearings at once?
If your budget allows, it might be prudent to change both components simultaneously to minimize future repair costs. However, if you are facing budget constraints, replacing only the failed part is an option, provided the other side is in good condition.
How long should Subaru wheel bearings last?
How long does a wheel bearing last? Wheel bearings have an average lifespan of 136,000 to 160,000 km (approximately 85,000 to 100,000 miles). This is only a rule of thumb though, the actual lifespan of a wheel bearing depends on the quality of the wheel bearing and the operating conditions.
Are subarus known for bad wheel bearings?
Subarus have been known for wheel bearings going bad. Even faster if you drive very aggressive.
At what mileage do wheel bearings fail?
How Long Do Wheel Bearings Last? Although wheel bearings are engineered to last the entire lifespan of your vehicle, they can break and get worn out. Most wheel bearings last about 85,000 to 100,000 miles before they need to be replaced.
How do you prevent wheel bearings from failing?
Extending the service life of your wheel bearings
- Follow the proper installation. A faulty installation can cause your vehicle's wheel bearings to prematurely fail.
- Use the correct lubrication.
- Invest in the right bearings.
- Avoid preheating or overheating.
- Pay close attention to your car owner's manual.
How much does it cost to replace a wheel bearing on a car?
For a typical car, the wheel bearing replacement price at a professional shop averages between $250 and $500 per wheel. Luxury vehicles and exotic or specialty models could be more than $700 due to higher part and labor costs.
