More than likely, if the tire is not flat, and the steering wheel shakes, your problem is a bulge in your tire. As someone else has said, it is probably caused by a bad tire. It may have a broken belt. Also, some tires develop flat spots if the car sits too long. Does it happen constantly or just when you start driving? As a last suggestion, I would check that all of your lug nuts are on tight. If a wheel is loose, you might experience sloppy driving - especially going around corners. The problem should be resolved when the wheel falls off. The "bulge" refered to in answer 1, and the "bad tire" in answer 2 is PROBABLY the cause of your problem. However, a "broken belt" very seldom occurs, almost never unless the belt has been "cut" in a severe collision with a sharp edge. Also, answer 2 alludes to what we used to call, many years back, tire "morning sickness," which occured after a nylon belted tire had sat all night on the same part of the tire. The ground contact point of a tire is slightly flattened, and the nylon belts would take a temporary "set," so that until the tire was driven long enough to warm up the tread and nylon belts the temporary flat spot would cause a slight thumping and jarring. I thought that all nylon belted tires had been replaced by steel belted, meaning that issue should be non-existant today. As answer 2 asks and suggests, does it just do it [thump] when you start driving? If so, then it probably is morning sickness, and there is no cure, just live with until it is time to replace the tire(s). Also, you mention a slight shake in the steering wheel, which would suggest that the offending tire is one of your front tires. Even a thumping rear tire can be felt in the steering wheel, BUT you will also feel it more strongly through your seat if it''s on the rear. A thumping front tire can also be felt in your seat, but will feel, relatively, stronger in the steering wheel. The number one cause of bulging spots on radial tires is what is called "belt separation." A tire is made of several layers of belting material laid up like a sandwich, with the layers "glued" together. IF a flaw allows air from within the tire to work it's way into the sandwich, it can cause some of the layers to separate, fill with air, and cause a bulge, or "blister.' Due to the air pressure, this bulge can be very hard, and will cause the tire lift and thumping you describe. Answer 2 also makes a VERY GOOD SAFETY point, in that loose lug nuts on one of the wheels can cause a similar symptom, BUT left on it's own [withour proper retightening], will continue to become looser, until the wheel FALLS OF THE VEHICLE!!!! DO NOT allow this to happen. Periodicaly [spelling?] check the tightness of your lug nuts on all wheels, or have your tire service people do it. It could save your life!!!! Also, check and adjust your tire pressure REGULARLY, weekly at a minimum.
The humming noise is dependant on the road surface/ tire tread and tire wear. If the tires are scalloped or feathered they will hum. Vibration may be a problem in your suspension or the balancing of one or more of your tires. You can run your hand over the tread (front to back and back to front) if it is wavy or the tread feels jagged/ sharper in 1 direction, you need suspension work and/or an alignment.
Driving on low tire pressure flexes the tire, causes overheating and can make the tire come off the rim on corners.
32.7 front and rear
front 32 rear 31
In 2010, Kyle Turner was Mark Martin's front tire changer on the #5 car and Josh Kirk was the rear tire changer.
IT COULD BE A BREAKDOWN IN THE TIRE CORDS, HAVE A TIRE SHOP CHECK IT OUT. IT HAPPENED TO ME.
Warped rotors is the most likely cause. Seek professional help.
A flat tyre on the driver side?how about duct tape on the tire, or fender well is hitting tire.
Bad tire? Rotate and see if thumping changes
May-be a tire (tread) seperation? Is there any other things going on at the same time? Left front tire jumping at any speed? Pulling one way or the other? Loose handling (front end)?
Bad tire? try moving it to another location on vehicle Bad wheel bearing?
A thumping noise on your Hyundai Sonata that accelerates when you go faster might be a tire balance issue or a tire that is coming apart. You might also have an issue with the tie rods.
Perhaps a bad tire - try moving it to another location on vehicle Bad strut mount?
== == Bad tire? Bent wheel? Bent axle? Worn strut? Worn strut bushing?
Could be a bad tire, loose lug nuts, wheel bearing going bad and if the truck is a 4 wheel drive it could be the front axle CV joint going bad.
Have that tire checked sometimes the belts inside can break and cause a thumping noise
Check the mudflap on the right front tire