How often do Subaru wheel bearings need to be replaced?
As a seasoned auto service provider, I often get asked about the maintenance needs of various vehicle components. One common question among Subaru owners is regarding the lifespan of wheel bearings. Understanding when to replace these crucial parts can help ensure your vehicle runs smoothly and safely.
Understanding Wheel Bearings
Wheel bearings are essential components that allow the wheels to rotate with minimal friction. They support the weight of the vehicle and help maintain proper alignment. Over time, these bearings can wear out due to various factors, including driving conditions, load, and maintenance practices.
Replacement Frequency
Generally, Subaru wheel bearings should be inspected regularly and replaced as needed. Here are some guidelines:
- Every 30,000 to 50,000 miles: It's advisable to have your wheel bearings checked during routine maintenance, especially if you drive in harsh conditions.
- Signs of Wear: If you notice unusual noises, vibrations, or a feeling of looseness in the steering, it may be time to replace your wheel bearings.
- Professional Inspection: Regular inspections by a qualified mechanic can help catch potential issues before they lead to more significant problems.
Factors Affecting Wheel Bearing Lifespan
Several factors can influence how often you need to replace your Subaru's wheel bearings:
- Driving Conditions: Frequent driving on rough roads or in extreme weather can accelerate wear.
- Load and Usage: Heavier loads and aggressive driving styles can put additional stress on wheel bearings.
- Maintenance Practices: Regular maintenance, including wheel alignment and tire rotation, can extend the life of your wheel bearings.
Conclusion
In summary, while Subaru wheel bearings typically need to be replaced every 30,000 to 50,000 miles, it's crucial to pay attention to any signs of wear and have them inspected regularly. By staying proactive with maintenance, you can ensure a safer and more reliable driving experience.
Frequently Asked Questions
How much does it cost to fix a wheel bearing on 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 do 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.
Can I still drive with a bad wheel bearing?
Can I drive with a bad wheel bearing? No, it can be very dangerous. The bearings can cause a severe problem if they malfunction. As we said before, extreme heat can be caused by friction, and this can cause a sudden seize of the bearing, causing the wheel to get blocked at whatever speed we are driving at that moment.
How many hours does it take to replace a wheel bearing?
Front Wheel Bearings – Hub Style
These bearings are unbolted from the steering knuckle, and a new bearing bolted on. Expect to pay for 1-2 hours of labor to replace per side, usually between $80-200.00.
Can I drive with a bad wheel bearing?
Can I drive with a bad wheel bearing? No, it can be very dangerous. The bearings can cause a severe problem if they malfunction. As we said before, extreme heat can be caused by friction, and this can cause a sudden seize of the bearing, causing the wheel to get blocked at whatever speed we are driving at that moment.
What are the signs of a bad wheel bearing?
Signs of a bad wheel bearing
- Noise. This is the most obvious one.
- Car looseness. This one is also very clear and logical, the bearing is allocated between mechanisms that work very tight, if the bearing gets worn out, then, all the systems will get loose and you will feel the car.
- Heat.
- Steering wheel pulling.
At what mileage do wheel bearings go bad?
Wheel bearings typically need to be replaced every 85000 to 100000 miles, but this can vary based on driving conditions and vehicle type. Signs that your wheel bearings may need replacement include:
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.
How do I know if my Subaru wheel bearings are bad?
Your wheel bearing might be bad if you hear unusual sounds like humming, squeaking, or clicking. Some experts say a bad wheel bearing can sound like a bird chirping. Also, if your car wobbles or pulls to one side, you will want to get it checked.
