O'Fallon Auto Repair

As winter settles in with its freezing temperatures, snowstorms, and icy roads, there are numerous things to think about when it comes to car maintenance. Among the often-overlooked systems that require special attention during the colder months is your vehicle's exhaust system. While many drivers focus on the more obvious winter car maintenance tasks, such as tire checks, battery inspections, and fluid levels, the exhaust system can easily be neglected. In this blog post, we’ll dive deep into how the exhaust system works, why winter conditions can hide potentially dangerous issues, and how Hillside Auto Repair can help with exhaust system repairs and maintenance. How the Exhaust System Works in a Combustion Engine Before we get into the specifics of why exhaust system issues are particularly hazardous during winter, let’s first take a look at how the system works in a combustion engine. The exhaust system in your car serves several crucial function ... read more

As we enter a new year, many people embrace the idea of starting fresh. A common New Year’s resolution is to make big changes, and one of the most exciting ways to do that is by purchasing a new car. Whether you’ve been dreaming of upgrading your ride, or your old car is just no longer cutting it, a new vehicle can bring a sense of renewal and excitement. But before you get caught up in the thrill of that new car smell or envisioning yourself behind the wheel, there's an important factor to consider—is that new car actually new? If you’re thinking about buying a used car this year, we’ve got great news: you’re not alone! The used car market is booming, offering consumers a wide range of vehicles at more affordable prices than new models. However, purchasing a used car comes with its own set of risks. Just because a car looks great in photos or has low mileage doesn’t mean it’s in perfect condition. That’s why before you hand ov ... read more

The start of a new year is always a time for reflection, self-improvement, and setting resolutions. While most people focus on their health, finances, or career goals, one area that often gets overlooked is the health of their vehicle. Just like you need to take care of your body and mind, your car requires regular maintenance to keep it running smoothly. Making a commitment to take better care of your car this year is an easy yet important New Year’s resolution that will pay off in the long run. After all, your car is one of the most significant investments you’ll make, and keeping it in top shape ensures it serves you reliably for years to come. In this post, we’ll discuss why making a resolution to take care of your car’s maintenance is so important, and we’ll share some practical steps to help you stick to this resolution. Plus, we’ll highlight how Hillside Auto Repair can be your trusted partner in achieving car care success. Why Car M ... read more

Owning a car is a significant responsibility, and maintaining it properly is essential to ensure it runs smoothly and efficiently for years to come. One of the most critical aspects of vehicle maintenance that often gets overlooked is the simple yet vital process of changing your engine oil. While it might seem like a small detail, regular oil changes are a key factor in keeping your car’s engine in top condition. In this post, we’ll explore the crucial role that engine oil plays in the health of your vehicle, why it’s essential to change it regularly, the dangers of neglecting this task, and how Hillside Auto Repair is your go-to destination for all things oil-related—and much more. The Role of Engine Oil: More Than Just Lubrication At its core, engine oil is designed to perform several critical functions that keep your engine operating at peak performance. When your engine runs, it generates heat and friction. The metal parts inside your en ... read more

Winter in Missouri can be unpredictable, with temperatures swinging from freezing to a surprisingly mild 50°F within a short time. For drivers, this fluctuation raises an important question: How should these changes in temperature affect tire air pressure? Recently, one of our employee’s mothers reached out with just this concern, unsure whether to add more air or reduce it, given Missouri's ever-changing weather patterns. It’s a great question, and one that we’re happy to answer for all drivers who want to keep their vehicles running smoothly throughout the winter months. Let’s dive into the science behind tire inflation, bust a few myths, and talk about how to keep your tires in tip-top shape through the colder season. How Tire Air Pressure Works Your vehicle’s tires are more than just rubber—they’re critical to your safety and vehicle performance. Proper tire inflation ensures that your tires maintain optimal cont ... read more