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Welcome to the Circle M Tire & Automotive blog! Our blog supplies helpful info, tips, and wisdom about auto repair, fleet maintenance, and more. Whether you're a car buff or want to learn more about keeping your car in top shape, our blog has something for everyone. We cover many subjects, so check back often for the latest updates, auto mechanic secrets, and valuable tips. If there's a topic you'd like us to cover, please don't hesitate to reach out and let us know!

Yearly Archives: 2024

What Causes Car Batteries to Fail in Winter?

What Causes Car Batteries to Fail in Winter?

Winter mornings can be tough enough without the added frustration of a car that won’t start. In most cases, the culprit behind those chilly inconveniences is a failing battery. But why does winter take such a toll on car batteries? Understanding the reasons can help you avoid getting stranded and keep your vehicle running reliably through the colder months. Batteries vs. Cold Weather Car batteries work by converting chemical energy into electrical energy to start your vehicle. This chemical reaction depends on a fluid called electrolyte, which allows the movement of charged particles. However, when temperatures drop, the electrolyte thickens, slowing the chemical reaction and reducing the battery’s ability to generate power. At 32°F, a fully charged battery loses about 20% of its capacity. At 0°F, it can lose up to 50%. This means the colder it gets, the harder it is for your battery to provide the power needed to start your car. How Win ... read more

Why Is My Tire Losing Air with No Visible Puncture?

Why Is My Tire Losing Air with No Visible Puncture?

Did your dashboard warn you about low tire pressure, but when you checked the tire, there was no visible puncture, nail, or damage? This can be really frustrating. A tire can lose air for reasons other than visible damage, and knowing these causes can help you avoid unnecessary time, expense, and stress. Temperature Changes and Tire Pressure Did you know the weather could be behind your tire trouble? Tires are affected by temperature fluctuations more than you might realize. When temperatures drop suddenly, the air inside your tires contracts, leading to a decrease in pressure. For every 10-degree Fahrenheit drop, your tires can lose about 1 PSI (pound per square inch). While this doesn’t mean there’s a permanent issue with your tire, driving on underinflated tires can lead to uneven wear and even reduce your fuel efficiency. If you notice this problem, check and adjust your tire pressure regularly, especially during seasonal transitions. Leaky ... read more

What Are the Signs My Wiper Blades Need Replacing?

What Are the Signs My Wiper Blades Need Replacing?

Your car’s windshield wipers are one of those components you don’t really think about—until they stop working effectively. But it becomes a huge issue when they do, especially in bad weather. Visibility is key to staying safe on the road, and your wiper blades are the tools that keep your windshield clear. But how can you tell when it’s time to swap them out for a new pair? Don’t wait until you’re caught in a storm with streaky wipers. Let’s go over some of the top signs that indicate your wiper blades need replacing. Why Wiper Blades Are So Important Wiper blades might seem like a minor part of your vehicle, but they play a crucial role in keeping you safe. When you’re driving through rain, sleet, snow, or even dust storms, wiper blades clear your windshield so you can see the road. Over time, though, they ... read more

What Are the Best Ways to Protect My Car’s Interior From the Sun?

What Are the Best Ways to Protect My Car’s Interior From the Sun?

Have you thought about the effect the sun’s harsh rays can have on your car's interior? Whether you’re parking your car outside at home or spending long hours driving, direct sunlight can wreak havoc on the interior, leading to fading, cracking, and even damage to electronic components. It’s not just about looks either—protecting your car’s interior helps maintain its value and keeps it comfortable for you and your passengers. So, what can you do to protect your car’s interior from the sun? Why Does Sunlight Damage Your Car’s Interior? Before jumping into solutions, it’s important to understand how sunlight impacts your car’s interior. Ultraviolet (UV) rays from the sun are the main culprits. When your vehicle is exposed to these rays for extended periods, they break down the molecular bonds in materials like leather, vinyl, and plastic. This can lead to: Faded upholstery Fabric or leather se ... read more

What Information Is Hidden in Tire Sidewall Markings?

What Information Is Hidden in Tire Sidewall Markings?

Ever looked at your tire and wondered what those mysterious numbers and letters mean? Tire sidewall markings are like a secret code. They hold a wealth of information that can help you understand your tire’s capabilities, limitations, and specifications. Whether you’re a car enthusiast or just trying to make sure your ride is safe, decoding these markings is necessary. Tire sidewall markings are packed with essential information, but they’re not always easy to interpret at first glance. Let’s break down the most common elements you’ll find and what each part tells you about your tire. 1. Tire Type and Width The tire markings start with a letter or a combination of letters that indicate the type of tire and its width. For example, in a tire marked “P215/60R16,” the “P” signifies that the tire is for passenger vehicles. If you see “LT” (Light Truck) or “T” (Temporary), it indicates the tire ... read more