Posted on 8/29/2025
Your vehicle is made up of hundreds of moving parts that generate heat, friction, and wear. Car fluids act as the lifeblood that keeps everything running smoothly. They lubricate, cool, clean, and protect critical systems like the engine, transmission, and brakes. Without proper fluid maintenance, your vehicle can experience poor performance, costly breakdowns, and reduced safety on the road. Knowing which fluids matter most helps you stay ahead of problems and extend your car’s lifespan. 1. Engine Oil – The Heart of Lubrication Engine oil is the most commonly known car fluid, and for good reason. Its primary job is to lubricate the moving parts of the engine, reducing friction and preventing overheating. Without it, metal components would grind together and wear out quickly. Fresh oil also helps trap dirt and contaminants, keeping your engine cleaner. Over time, however, oil breaks down and loses effectiveness, which is why regular oil changes are critic ... read more