O'Fallon Auto Repair

In the realm of automotive maintenance, few issues are as notorious and potentially dangerous as warped brake rotors. When your vehicle's braking system isn't performing at its best, it not only compromises your safety but also diminishes the overall driving experience. Traditionally, mechanics often recommended "turning" or machining rotors to correct issues like warping. However, advancements in automotive technology and safety standards have revealed significant drawbacks to this practice, making it increasingly outdated and potentially hazardous. What Causes Warped Rotors? Before delving into why turning rotors is no longer advisable, it's essential to understand what causes rotors to warp in the first place. Warping typically occurs due to: 1. Heat Build-Up: During braking, friction generates immense heat. If this heat isn't adequately dissipated, it can cause uneven cooling of the rotors, leading to warping. 2. Improper Torqueing: Inc ... read more

In the intricate web of components that make up a modern automobile, the fuel pump holds a critical role, ensuring that your engine receives the necessary fuel for operation. This article delves into what a fuel pump is, its primary functions, signs indicating it needs replacement, and the importance of entrusting such repairs to professional auto repair facilities like Hillside Auto Repair.  What is a Fuel Pump and What Does it Do? A fuel pump is a vital component responsible for delivering fuel from the gas tank to the engine. In most vehicles, especially those with internal combustion engines, it operates using either electricity or mechanical means to maintain a steady flow of fuel at the required pressure. This consistent supply ensures that the engine operates smoothly and efficiently.  Symptoms of a Failing Fuel Pump Over time, like any mechanical part, a fuel pump can wear out or malfunction. Recognizing the signs of a failing fue ... read more

In the vibrant world of celebrity romance, Taylor Swift and Travis Kelce have captured the public’s attention with their budding relationship. While this union between a pop superstar and an NFL titan might seem worlds apart from the more mundane tasks of summer car repairs, the parallels are surprisingly numerous. Let’s explore how the intricacies of maintaining a summer vehicle align with nurturing a high-profile relationship. Initial Excitement and Enthusiasm When the news of Taylor Swift and Travis Kelce’s relationship first broke, fans were abuzz with excitement, much like the anticipation that accompanies the first road trip of the summer. Similarly, the beginning of any car repair project often starts with enthusiasm and high hopes. Whether it’s a new relationship or the promise of a smoothly running car, the initial stages are filled with optimism. The Need for Regular Maintenance Both relationships and cars require r ... read more

As the summer heat intensifies across Missouri, it's crucial to raise awareness about the life-threatening risks associated with high temperatures, particularly when it comes to leaving pets or people in hot cars. The scorching heatwaves can turn vehicles into ovens within minutes, posing severe dangers to anyone left inside, including pets. Understanding the Risks Missouri, known for its humid subtropical climate, experiences significant temperature spikes during the summer months. In such conditions, the interior of a car can reach lethal temperatures rapidly, even if parked in the shade or with windows slightly open. According to the American Veterinary Medical Association (AVMA), on an 85°F day, for instance, the temperature inside a car can soar to 102°F within just 10 minutes, and exceed 120°F within half an hour. These conditions can quickly lead to heatstroke and death in both animals and humans. The Impact on Pets Pets, esp ... read more

What is Coolant? Coolant, also known as antifreeze, is a specially formulated liquid that circulates through your car's engine and cooling system to regulate its temperature. It's typically a mixture of water and ethylene glycol or propylene glycol, along with additives that enhance its performance and longevity. How Does Coolant Work? The primary function of coolant is to absorb heat generated by the engine and dissipate it through the radiator and into the surrounding air. As your engine burns fuel to power the car, it produces an immense amount of heat. Without proper cooling, this heat can build up rapidly, leading to engine overheating and potential damage. Coolant circulates through the engine block, absorbing heat, and then travels to the radiator where it releases that heat to the atmosphere. This process helps maintain the engine's optimal operating temperature, ensuring efficient combustion and overall performance of your vehi ... read more