With tire shaving, a flat on an AWD car no longer means replacing all four tires - best electric toothbrush to buy

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Traditional wisdom between all drivers-wheel-
Driving the vehicle has always been, every tire should be replaced when a single tire needs to be replaced.
Doing so ensures that there is no unbalanced wear and tear in the AWD system and that there is balanced traction in all four corners.
This method may work when naturally four worn tires need to be replaced, but when one tire leaks or is damaged, it can be expensive.
There is a smart solution to protect the car and let the owner avoid buying a set of tires: shaved tires.
As the tread is worn and the amount of rubber is reduced, the circumference of the tire becomes smaller.
As a result, worn tires rotate faster than new ones.
For example, Subaru warned the owner that an mismatched tire ring would cause serious mechanical damage to all parts of the carwheel-drive system.
Drivers with AWD vehicles should refer to their owner's manual for specific guidance on tire replacement.
It's better to use four tires of the same brand.
Same patternon a vehicle.
Tires should be the same size and have the same speed rating and load index unless specified by the car manufacturer.
(See our tire purchase guide for learning how to read tires.
) For proper tire size and recommended inflation pressure, please refer to the tire information signage that is usually found on the driver's door frame.
For drivers who need only one tire to join the other three moderately worn tires, buying four new tires can be unnecessary and expensive.
But you can buy a new tyre from TireRack.
Com, and let the company scrape it to the tread depth that matches the depth of other tires.
It will scrape off any tires you buy from the company, usually between $25 and $30.
(Call TireRack customer service: 888-981-
More details 3953
) This service is relatively cheap compared to another one: buy four new tires.
Please note that scraping the tire may void the tire treadwear warranty.
Other retailers may offer similar services, although special equipment for scraping tire tread is not common.
A typical brand new
The tread depth of the tires is about 10/32 "and the wear is 2/32" during the season ".
Therefore, if the remaining tread on the tire is not more than half, it makes the most sense to shave off the replacement tire
Wear, about 6/32 ".
Drivers who are slightly interested in this policy should buy a car.
Depth meter (in auto-parts stores).
They can measure the tread depth of each tire in a groove with a tread
The wear indicator, the raised platform is set at a height of 2/32 "and looks flush with the tread, indicating the tire wear.
If the wear between the tires looks inconsistent, or there is evidence that the wear is uneven, such as one groove is worn faster than the other, then it is better to buy four new tires, let the car check the suspension or alignment problem.
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