What causes Jeep tires to cup?
Cupping is a sign of rapid tire bounce or side-to-side oscillation. Worn shock absorbers will fail to control wheel movement, allowing the tires to bounce and cup the tread.
What causes tires to start cupping?
Suspension components like shock absorbers, struts, bushings and others wear out with miles travelled. The result can be a tire that is no longer able to roll smoothly down the road; instead, it bounces slightly. This bouncing creates uneven points of pressure on tires, leading to tire cupping.
How do I stop my tires from cupping?
Ways to Prevent Back Tires Cupping Make sure none of your tires lose air more than the others and check their pressure every week. Rotate your tires regularly. Rotation every 5,000-8,000 miles will prevent tire-related causes of back tire cupping, plus other types of uneven wear. Buy new tires in time.
How do you fix wheel cupping?
How to Fix Tire Cupping
- Park your car on a level surface and set the emergency brake.
- Examine your tires one by one to see which tires are cupped.
- Push down on the vehicle fender area next to each cupped tire.
- Take the vehicle to the auto repair shop and have them change the shocks.
- Look for cupping on the front tires.
What causes cupping on the front of the tire?
The most common cause of front tire cupping is worn, bent, cracked or otherwise damaged suspension components. Some front tire cupping also occurs when the given wheel is out of alignment. Another possible cause of this phenomenon is unbalanced wheels, although this is rarely the sole cause.
How much does it cost to do tire cupping?
If tire imbalance is the only reason for tire cupping in your case, go to a tire shop to get your tires balanced. A technician will put small weights opposite the stiffer spots, diagnosing the tires beforehand. It will cost you $10-$15 per wheel if there are no other issues.
Why are there bald spots on my front tire?
In most cases, cupped tires do not develop bald spots between the center and either edge of the tread. Tires that manifest both scalloped cupping depressions and bald sections may indicate that the vehicle has worn suspension parts and balancing problems. Regular tire inspections are the best way to notice cupping early before it destroys the tire.
Why do my tires make noise when I speed up?
This is a result of the wheel bouncing, which means the tire doesn’t touch the surface evenly. The noise of cupped tires is growling or grinding, very similar to that of a bad wheel bearing. It’s important to be able to distinguish the sounds. The noise generated by cupped tires will increase as you speed up.