Tips And Guides

Practical tire tips and guides that explain what the codes on your sidewall mean and how to make the right call when something goes wrong. Start with how to read a tire size, the tire speed rating chart, and the load range chart, then dig into repairs like patch vs. plug and the signs you need new tires.

Shopping soon? Our tire buying and maintenance guide walks through choosing the right tire, and tire warranties explained shows what that mileage promise is really worth. For brand-by-brand verdicts, browse our tire reviews.

142 Articles
Chrome lug nut spikes on a semi truck wheel
Tips And Guides

Why Do Semis Have Spikes on Their Tires? The Truth Behind Truck Wheel Spikes

You are cruising in the right lane when a tractor-trailer pulls alongside, and suddenly there is a ring of gleaming chrome points spinning...

Inspecting low-quality tires
Tips And Guides

Worst Tire Brands: How to Spot Tires to Avoid and What the Evidence Says

You need four tires, the quote from the local shop made you wince, and an online listing offers a set from a brand...

Checking track tire temperature with an infrared thermometer
Tips And Guides

How Long Does It Take for Tires to Cool? Cold Pressure, Safe Handling and Track Days

You pull into a gas station after an hour on the interstate, clip a gauge onto the valve stem and see a number...

Bubble bulging from a tire sidewall
Tips And Guides

Can You Fix a Bubble in a Tire? Why Sidewall Bulges Mean Replacement

You walk past your car and notice a lump on the side of one tire, a rounded swelling that was not there last...

Cracked tire sidewall with dry rot
Tips And Guides

Cracked Tires and Dry Rot: When to Monitor, When to Replace and Why Repairs Don’t Work

The tread looks fine, the tires hold air, but up close the sidewalls are covered in fine lines, or a few cracks have...

Removing paint from a tire
Tips And Guides

How to Get Paint Off Tires Without Damaging the Rubber

Paint finds tires in all kinds of ways. You drive through a freshly striped road before the lines have set, a neighbor’s house...

Trailer tires protected from dry rot
Tips And Guides

How to Keep Trailer Tires From Dry Rotting: Storage, Pressure and Replacement Guide

A boat trailer, camper or utility trailer can spend eleven months of the year parked in a side yard and still have tires...

Punctured tire without a plug kit
Tips And Guides

How to Plug a Tire Without a Plug Kit: Why Hacks Fail and What to Do Instead

You are on the shoulder with a tire going soft, a nail glinting in the tread, and no plug kit in the trunk....