O'Fallon Auto Repair

The head gasket is an essential component in a vehicle's engine that plays a crucial role in ensuring efficient functionality. This part seals the engine's combustion chamber and separates the oil and coolant passages from the combustion area. Its role is critical in preventing the leakage of fluids and gases from the engine while maintaining the internal pressure. However, like any other engine component, the head gasket is susceptible to failure, which can cause significant damage to the engine and lead to costly repairs. In this post, we will explore what a head gasket is, its functions, causes of failure, symptoms of a blown head gasket, diagnosis, replacement, and preventive measures to avoid head gasket failure.   Introduction to Head Gasket in an EngineDefinition of a Head Gasket A head gasket is a vital component of an internal combustion engine that is situated between the engine block and cylinder head. It forms a seal between ... read more

If you're the proud owner of a car with keyless entry, then you're familiar with the convenience of a key fob. These little devices allow you to unlock and lock your car with just the push of a button. But what happens when your key fob stops working? Don't panic just yet - in this article, we'll explore some common reasons why your key fob may have stopped working and what you can do to fix it. What is a Key Fob? A key fob, also known as a remote key or smart key, is a small electronic device that communicates with your car's keyless entry system using radio waves. The fob contains a microchip that is programmed to communicate with your car's security system when you push a button. The communication between the key fob and the car is what allows you to unlock or lock your car doors, open the trunk, and even start your car's engine without inserting a key into the ignition. Dead BatteriesBattery Life Expectancy ... read more

If you have recently purchased a used car in Missouri and have experienced persistent problems or defects, you may be protected by the state's "Lemon Law." Under this law, you may be eligible to receive compensation or a replacement vehicle from the dealer or manufacturer. Understanding the Missouri Used Car Lemon Law What Is a Lemon Law? A lemon law is a legal provision that protects consumers who have purchased a defective vehicle that is still under warranty. Lemon laws aim to assist consumers in getting compensation for a faulty vehicle that does not meet the safety standards, quality standards, or performance standards set forth by the manufacturer. How Does the Missouri Lemon Law Apply to Used Cars? In Missouri, the lemon law applies to used cars that are still under the manufacturer's warranty. The law requires dealerships to disclose any repair history or defects that the vehicle has experienced. If you have purchased a used vehicle that i ... read more

Playing in vehicles can be an irresistible pastime for children, but it's a dangerous one. There are numerous risks associated with playing in or around cars, trucks, and other vehicles that can cause serious injury or even death. From heatstroke to rollaway accidents, the consequences of letting children play in vehicles can be devastating. In this article, we will explore the various dangers associated with allowing children to play in vehicles, as well as the reasons why vehicles are so attractive to children. We will also discuss the proper safety measures that parents and caregivers can take to keep children safe and the potential consequences of ignoring vehicle safety guidelines. The Dangers of Playing in Vehicles Playing in vehicles might seem like harmless fun, but it can lead to serious accidents and injuries. Some of the most common dangers of playing in vehicles include unintended acceleration, trunk entrapment, heatstroke, and other risks.   ... read more

Automotive fluids play a vital role in the performance and longevity of your vehicle. Without proper maintenance, these fluids can cause significant damage to your car's engine, transmission, and other vital components. Regular checks and replacements of these fluids can help prevent costly repairs, breakdowns, and accidents. In this article, we'll discuss the most crucial automotive fluids, their roles, why they're important, and how to maintain them. So buckle up and read on to learn about the essential automotive fluids you need to know about to keep your vehicle running smoothly and safely.   Introduction to Automotive Fluids As a car owner, it's important to know the basics of automotive fluids. These fluids are the lifeblood of your vehicle, keeping parts lubricated, cooled, and working properly. There are several different types of fluids that need to be checked and maintained on a regular basis. Understanding the role of each fluid and ho ... read more