O'Fallon Auto Repair

Your vehicle's transmission is an essential component that controls the transfer of power from the engine to the wheels. It is responsible for shifting gears, which ensures that your vehicle runs smoothly and efficiently. Over time, the transmission may accumulate debris, dirt, and other harmful particles that can cause significant damage if not removed. That's where a transmission flush comes in. In this article, we will explore why you need a transmission flush, the signs that indicate it's time for one, the benefits of regular flushes, what happens during a flush, and much more. Let's dive in! Understanding the Role of Transmission in Your Vehicle   What is a Transmission? A transmission is a crucial component of your vehicle that helps to transfer power from the engine to the wheels, allowing your vehicle to move. A transmission's job is to ensure that the engine operates efficiently while maintaining optimal performance ... read more

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