O'Fallon Auto Repair

Get Your Car Ready for Summer! Summer is the perfect time for a road trip with family and friends. Before you embark on your adventure, it is important to make sure your vehicle is properly prepared for the journey. Neglecting necessary maintenance can lead to unexpected breakdowns and costly repairs. In this article, we will provide a comprehensive guide for preparing your vehicle for a summer road trip, ensuring a safe and enjoyable experience on the road. We'll cover everything from checking and replacing essential fluids to packing up for the trip, so you can hit the open road with confidence. Checking and Replacing Essential Fluids Summer is the perfect season for a long, relaxing road trip. But before hitting the open road, it's important to make sure your vehicle is ready for the journey. One of the most crucial things to do is to check and replace the essential fluids in your car. Here are some fluids to focus on ... read more

If you're experiencing engine problems or strange warning lights on your dashboard, it could be a sign of a faulty Powertrain Control Module (PCM). The PCM is a critical component of your vehicle's engine management system, responsible for regulating fuel injection, ignition timing, and other vital functions. PCM repair is a complex and technical process that requires the right expertise and equipment. PCM, or Powertrain Control Module, is an essential component in a car's powertrain system. It helps to regulate and monitor the functioning of various systems such as the engine, transmission, and emissions. PCM is responsible for ensuring that all the systems work together accurately, efficiently, and safely. Therefore, PCM automotive repair is critical to the overall functioning and performance of your car.   What is PCM and its importance in the car's functioning? PCM is a small computer that controls the engine and transmission of a car. It ens ... read more

Brake rotors are an essential component of a vehicle's braking system, responsible for slowing down and stopping the car. With regular use, brake rotors can wear out and require repair or replacement. Ignoring brake rotor issues can lead to more significant problems in the future, making it crucial to ensure your brake rotors are in good working condition. This article provides an in-depth guide to brake rotor repair, including the signs that indicate you need repair, methods to repair brake rotors,  how to choose the right brake rotor repair shop, tips for maintaining brake rotors, and final thoughts on brake rotor repair. What is a Brake Rotor? A brake rotor is a circular metal disc that sits inside a wheel hub and is a vital component of a vehicle's braking system. When the brake pedal is pressed, the brake pads clamp down on the rotor, slowing down or stopping the vehicle. Why is Brake Rotor Repair Important? Brake rotor repair is ess ... read more

Wheel bearings are an essential component of any vehicle's suspension system, responsible for allowing the wheels to rotate smoothly and efficiently. Over time, however, wheel bearings can wear down or become damaged, leading to a range of safety hazards and potential long-term damage to your vehicle. Whether you're a seasoned mechanic or a DIY enthusiast, understanding the ins and outs of wheel bearing repair is crucial for keeping your car running smoothly and safely. What are wheel bearings? Simply put, wheel bearings are small metal balls that are placed between two rings, called races, to facilitate smooth rotation of wheels. They are essential components of every vehicle, be it a car, truck, or motorcycle. Why are wheel bearings important? The smooth functioning of wheel bearings is critical for a safe and comfortable driving experience. They enable the wheel to rotate at high speeds with minimum friction, allowing for easy handling and ... read more

If you've ever experienced shaky or unstable steering while driving, it could be due to a damaged tie rod. Tie rods are essential components of a vehicle's steering mechanism, connecting the steering rack to the wheel hub and allowing for smooth and controlled steering. Over time, tie rods can wear down or become damaged, leading to a range of symptoms such as uneven tire wear, steering wheel vibrations, and poor alignment. What Are Tie Rods? Tie rods are long, slender metal bars that connect the steering knuckle to the steering gearbox or rack. They are designed to pivot around their joints, allowing the wheels to turn smoothly. Tie rods come in various shapes and sizes, depending on the type of vehicle they are installed in. Tie rods are critical components of a vehicle's steering system. They connect the steering knuckle to the steering gearbox or rack and provide the necessary pivoting action to turn the wheels. Over time, tie rods can wear out or ... read more