O'Fallon Auto Repair

Maintaining your vehicle's drivetrain is not merely a routine task; it is essential for ensuring a smooth and trouble-free driving experience. The drivetrain serves as a critical component of your vehicle, comprising the transmission, differentials, transfer case, and power take-off (PTO) systems, which may not always be top of mind but are essential for optimal functioning. These components work together seamlessly, much like an orchestra; if one element is not functioning properly, it can disrupt the entire system. Regular maintenance of the drivetrain helps ensure that all parts operate harmoniously, ultimately prolonging the lifespan of your vehicle and avoiding costly repair expenses. Therefore, it is important to prioritize the care of your drivetrain—because proper maintenance is key to keeping your vehicle performing reliably for years to come. What is Drivetrain Maintenance? Drivetrain maintenance involves regular checks and servicing of all compon ... read more

Brake fluid is a crucial, though often overlooked, component of your vehicle's braking system. Its role in ensuring the effective operation of your brakes cannot be overstated. To maintain your vehicle’s safety and performance, understanding the importance of brake fluid, how hydraulic brakes work, the symptoms of brake fluid failure, and the recommended maintenance schedule is essential. Additionally, exploring the benefits of high-quality brake fluids like BG brake fluid can help you make informed decisions about your vehicle’s care. At Hillside Auto Repair, we prioritize your vehicle's safety with a 3-year/36,000-mile warranty on our parts and labor, ensuring you receive the highest level of service and peace of mind. How Hydraulic Brakes Work Hydraulic brakes are a fundamental component of modern vehicles, providing reliable stopping power through a system of fluid dynamics. The basic principle behind hydraulic brakes is Pascal’s Law, wh ... read more

Antilock Braking Systems (ABS) have become a standard safety feature in modern vehicles, but their journey from conception to widespread adoption is a testament to advancements in automotive technology. In this blog post, we will explore the history of ABS, how these systems work, what the ABS warning light indicates, symptoms of a failing ABS system, and how Hillside Auto Repair can expertly diagnose and repair ABS issues. The History of Antilock Brakes The concept of ABS dates back to the early 20th century, but it was not until the 1970s that the technology began to gain traction in the automotive industry. The initial development of ABS was driven by the need to enhance vehicle safety during braking. The system was first introduced in high-end luxury vehicles and commercial trucks as an advanced feature aimed at preventing wheel lock-up during braking. The early ABS systems were mechanical and somewhat rudimentary. However, with advancements in electronics and co ... read more

In the realm of automotive maintenance, few components are as crucial as the oil filter. This seemingly simple device plays a vital role in ensuring that your vehicle’s engine remains in optimal condition. To understand the significance of oil filters and oil changes, it's important to delve into their history, their evolution, and how modern advancements continue to enhance engine protection. We’ll also explore why regular oil changes are indispensable and how Hillside Auto Repair ensures the highest standard of care for your vehicle’s engine. The Invention and History of Oil Filters The concept of filtering engine oil is nearly as old as the automobile itself. The first patent for an oil filter was granted in the 1920s. Early filters were rudimentary compared to modern standards but marked a significant step forward in automotive engineering. The primary function of these early filters was to remove contaminants from the engine oil, thereby pr ... read more

The automotive industry has long been a field dominated by men, but women have played crucial roles in shaping and improving it. From groundbreaking engineering feats to transformative leadership, women have left an indelible mark on the world of automobiles. At Hillside Auto Repair, we recognize and celebrate the invaluable contributions of women in the automotive sector, and we are committed to continuing this legacy through our own practices and initiatives. The Pioneering Spirit of Women in Automotive Historically, women have been pivotal in advancing automotive technology and innovation. One of the earliest female automotive pioneers was Bertha Benz, who in 1888 took the first long-distance automobile trip to demonstrate the reliability of her husband Karl Benz’s invention. This bold move not only proved the practicality of the automobile but also showcased the significant role women can play in the industry. Windshield wipers have an interesting backstor ... read more