What Is a Timing Belt and When Should You Replace It? - when should you replace timing belt and water pump
How long will awheel bearinglast after it starts making noise
It’s possible to have tight wheel bearings that do not make noise when the wheels are off the ground. Apply the weight to them and it’s a different matter.
It would respond to steering the way your’s does. I didn’t argue when they decided to replace the bearing. They were nice about it when that didn’t fix the problem and worked with me on the total repair bill when they aligned the engine and the noise stopped. I guess a mount was not isolating the engine and its vibration from the vehicle’s (Dodge Sedan) body.
A former co-worker did a front brake job on a mid '90s Buick LeSabre, including replacing the rubber caliper bushings. He forgot to install one of the bushings and sent the car out the door. Needless to say, the customer experienced a loud clunk every time she stepped on the brakes, so she took it to a Buick dealership, which used a “chassis ear” to find the glaringly obvious problem. They charged the customer $120 per hour to use the “chassis ear” on the car for two hours, then charged $130 to install a $2 bushing in the caliper (a five minute job). How they missed that problem installing the microphones is beyond me, why they had to test drive the car for two hours is even further beyond me, and why the customer didn’t bring the car right back to us is also beyond me, but not as much as this tale of either inordinate ignorance on the dealership’s part, or a complete and utter ripoff. All told, we had to reimburse the customer about $400 to have the Buick dealership perform a diagnosis that any reasonable mechanic could have diagnosed in the parking lot and fixed in ten minutes for $20 or less.
Wheel bearingreplacement cost
If you hear a grinding noise, that means there’s a loss of integrity in the steering or suspension system. For instance, there may be roller or raceway damage. When you have a worn wheel hub bearing, this noise is prominent when the vehicle is turning.
Temporary fix for badwheel bearing
I’ve heard of the “magic ear,” but never heard it called that. It’s referred to as a “chassis ear” by a lot of mechanics. I’ve never used one, but I have a story.
I have a '95 Caravan, FWD It has what I would call classic wheel bearing noise. Get it up to 45mph or so and it sounds like there’s a small engine airplane flying along with you. Turn left the noise goes away. Turn right, the noise gets worse. It sounds to me like it is in the front. (This is noise only - it doesn’t come with any vibration). Both rears had some contamination, a little play and a little noise so I just went ahead and replaced those - not having high hopes that that was the source of the noise because they were bad, but not that bad. The problem is that neither of the fronts show any signs of a bad bearing upon inspection. There is no play in the wheels, and they aren’t noisy when you spin them. Nothing is loose or rubbing. The tires are in VGC, and I moved them around with no change. The fronts bearings are the sealed hub type, and expensive, so I’m not going to replace them on a guess. The van has 217K on it & the fronts were done at some point, but it was so long ago I can’t remember - i.e. they could be due. But what else would act this way? And what might be the best way to find out?
Badwheel bearingsymptoms
Have you checked the CV joints for problems? They typically pop and click when they go bad, but they can also make roaring sounds.
When it’s time to replace a wheel hub assembly on a vehicle, it’s important to use a high quality replacement unit. This post has 3 great reasons to avoid using a cheap, low quality wheel hub assembly.
I’m not saying that’s what wrong with your’s, but at 217K it’s worth taking a look at. Those mounts could be worn out or breaking down.
When a wheel hub bearing goes bad, you may feel some looseness in the steering wheel. When a bearing wears down, it becomes loose within the wheel hub and spindle. This will make your steering wheel feel loose.
When your wheel is vibrating and/or wobbling, the bearing is very loose. It’s because the bearing has lost its clamp. There may be some severe mechanical damage, too.
Wheel bearing dangerousreddit
When a wheel hub bearing wears out, it puts extra stress on the CV-joint. That can cause the knocking/clunking noise when you turn the vehicle.
I had no idea that a “magic ear” was a thing - though I’d considered a low tech equivalent - just running a long piece of vacuum hose out & under attached to my stethoscope. I guess its not as nuts as I thought.
How to tell whichwheel bearingis bad while driving
This happens when the wheel bearing becomes bad enough. Most likely, you will hear noises before uneven tire wear happens. A worn wheel bearing makes the wheel loose. This causes the tire to wear out unevenly.
Worn bearings become loose. As a result, excessive runout happens. This causes the brakes to pulsate or pull. In other cases, a corroded or pitted bearing transmits the vibration through the steering. This can cause pulling to one side, too. Your vehicle will pull to the side of the failed wheel bearing.
A worn wheel hub bearing is a pretty big deal. If you let it go on long enough, the wheel could literally fall off while you’re driving. That could cause a catastrophic accident that puts your life and others’ lives at risk. That’s why it’s important to watch out for bad wheel hub symptoms.
The crackling noise is a result of a worn or damaged outer CV-joint. It may also mean excessive bearing endplay due to poor clamping.
I tried my best to look at all of the suggestions here - and even did ridiculous things with a piece of hose & zip ties while test driving (the poor man’s “magic ear”/extended stethoscope). In the end I couldn’t actually verify for certain that it was the bearing.
Driving with badwheel bearing
Frontwheel bearingnoise symptoms
This noise is particularly prominent when the vehicle is traveling in a straight line. It gets worse when the vehicle is turning slightly at a speed of 15-50 mph. In a normal situation, you can pinpoint the problematic wheel bearing if you hear this noise. In most cases, the bad bearing is the cause of the rumbling noise.
Sorry oldschool - I thought my initial mention of it spoke for itself. I should have added that I am going to rig up a chunk of hose to my stethoscope.
Sometimes these “whats making the noise” type problems have been resolved by using the “magic ear” (microphones that clamp on components).
“Unusual noises” is quite vague, but for a good reason. There are many, many unusual noises associated with a worn wheel hub bearing. Some of the most common noises include:
One way to check for rough bearings is, with the tire off the ground, place your hand on the strut spring. Now slowly rotate the tire. If the bearing is rough, it sometimes can be felt in strut spring.
I’ve experienced front bearing failure and noise that could not be felt by spinning the unloaded wheel or rocking the wheel at the 0/180 position. It made plenty of noise going down the road, though.
At GMB, we make OE-quality wheel hub assemblies for many different makes and models. We have been manufacturing wheel hubs for over 70 years. Our wheel hub assemblies are among the best on the market. Read more about GMB hub assemblies and wheel bearings here.