Do you have to replace hub with wheel bearing?
Your wheel bearing may have been damaged slightly in the past and has now worn to the point it is starting to make noise. Your mechanic is correct in that the only repair for the bearing is to replace the hub. It is a sealed unit and cannot be disassembled without destroying it.
Can your wheel fall off if your wheel bearing is bad?
A: A bad wheel bearing can cause several potentially dangerous situations, starting with your vehicle not being as responsive as it should be. Last, but not least, your wheel can fall off completely while driving, as the bearing is an essential part of keeping the wheel attached to your car.
When do you know your front wheel bearings are bad?
If the wheel wobbles or moves back and forth when you rock it, you likely have bad wheel bearings. Good wheel bearings mean the wheel has almost no wobble or excess play. Front wheel bearings are built into the steering knuckle arm assembly and connected to drive axle components of your vehicle.
Do you need to replace rear wheel bearings?
Some vehicles use a rear hub bearing assembly where the wheel bearings are prepacked in the hub and installed as a complete unit. Instead of simply replacing the wheel bearings, the entire hub assembly must be replaced. This of course makes the hub assembly more expensive than just the hub bearings.
When to replace a wheel bearing on a Honda Accord?
Once you have figured out which wheel bearing is damaged, it’s time to replace it. Almost all wheel bearings in today’s cars are removed the same way, but I will be using pictures from a 1999 Honda Accord to illustrate the process and walk you through it step by step.
Where does a bad wheel bearing sound come from?
If you have ever tried to diagnose a bad wheel bearing, you know that a wheel bearing sound can travel throughout the car, making it is very easy to misdiagnose where the noise is coming from. I just ran into that problem last weekend. While on my road test, I could have sworn the noise was coming from the driver’s side.