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
Maximum PSI on the sidewall versus recommended tire pressure
Tips And Guides

Should I Fill My Tires to Max PSI? Sidewall Maximum vs. Recommended Pressure

You crouch at the air pump, look at the sidewall and see “MAX PRESS 44 PSI” molded into the rubber. Then you open...

Studded tires on a dry summer road
Tips And Guides

Can You Drive Studded Tires in the Summer? Laws, Deadlines and the Real Costs

The snow has melted, the roads are dry and the studded tires are still on the car. Maybe the shop is booked for...

Slashed tire and vandalism
Tips And Guides

Can You Go to Jail for Slashing Tires? How the Charges and Penalties Work

You walk out to the car and all four tires are flat, each with a clean cut in the sidewall. Beyond the anger...

Bigger tires and odometer accuracy
Tips And Guides

Do Bigger Tires Affect Your Odometer? The Math, the Fix and the Fine Print

You bolted on a set of taller tires, and the truck looks exactly the way you wanted. Then small things start to feel...

Roadside flat tire repair
Tips And Guides

Does AAA Patch Tires? What Roadside Assistance Covers for a Flat

You are on the shoulder with a nail in the tread and a AAA card in your wallet, and the question is simple:...

Filling tires with air at an auto parts store
Tips And Guides

Does AutoZone Fill Tires for Free? What to Do Instead

The low-pressure light comes on, and the nearest place with an auto-parts sign is an AutoZone. It seems like the obvious stop. Auto...

Rivian regenerative and friction brakes
Tips And Guides

How Do Rivian Brakes Work? Regen, Friction Brakes and EV Brake Care Explained

Lift off the accelerator in a Rivian R1T or R1S and the truck slows down firmly, without you touching the brake pedal. Press...

Applying tire shine to a tire
Tips And Guides

Is Tire Shine Bad for Tires? What Dressings Really Do to Rubber

A freshly washed car with dull gray tires looks unfinished, and a coat of tire shine fixes that in minutes. Then the doubts...