Chico Auto Repair

Your vehicle’s engine produces a significant amount of heat, and it relies on a cooling system to regulate temperatures. At the center of that system is coolant, also known as antifreeze, which helps transfer heat away from the engine. But over time, coolant breaks down and becomes less effective. That’s where a coolant flush comes in. If you've ever wondered whether your car needs a coolant flush or what the service really does, this guide will help you understand the value of keeping your cooling system clean and functional. What Exactly Is a Coolant Flush A coolant flush is a service that drains the old, worn-out coolant from your vehicle’s system and replaces it with fresh fluid. Unlike a simple drain-and-fill, a full flush also removes sediment, rust, and scale buildup that can collect inside the radiator, water pump, and heater core. This process helps restore efficient cooling, prevents blockages, and protects the engine from overheatin ... read more