What should you do when tire tread is worn down to the wear bars?

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Multiple Choice

What should you do when tire tread is worn down to the wear bars?

Explanation:
When tread wears down to the wear bars, replace the tires. Wear bars show the minimum safe tread depth; once the tread is at that level, traction and braking performance are significantly reduced, especially on wet surfaces, increasing the risk of hydroplaning and longer stopping distances. Rechecking air pressure won’t restore lost tread, rotating won’t increase tread depth, and ignoring the wear bars leaves you driving on unsafe tires. So the correct action is to install new tires and ensure they’re properly mounted and balanced.

When tread wears down to the wear bars, replace the tires. Wear bars show the minimum safe tread depth; once the tread is at that level, traction and braking performance are significantly reduced, especially on wet surfaces, increasing the risk of hydroplaning and longer stopping distances. Rechecking air pressure won’t restore lost tread, rotating won’t increase tread depth, and ignoring the wear bars leaves you driving on unsafe tires. So the correct action is to install new tires and ensure they’re properly mounted and balanced.

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