Is your BMW’s coolant system giving you a tough time? Get it fixed by your local auto repair company. The internal combustion engine of your BMW relies on the coolant system to regulate the engine and provide heat to the climate control system. If, for any reason, the coolant system malfunctions, both the functions are affected. Hence, you must contact a professional auto repair company as soon as possible. In this guide, we’ll let you know which components you need to pay attention to, should you suspect potential issues in the cooling system. Once you have identified the problem, you can call your local auto repair company. What to Look For If You Suspect Coolant System Issues? If you suspect a malfunctioning BMW coolant system, inspect the following components. While there’s no way you can service a faulty coolant system on your own, informing your auto repairer should speed up the diagnosis and servicing process. Radiator: This is where most BMW coolant systems fall short. The function of a radiator is to release and cool the fluid mixture after it has flown through the engine. The thermostat helps the radiator understand when to release the fluid. If the radiator fails, the fluid won’t cool down after flowing through the engine. When this happens, your engine will overheat, resulting in more problems in the long run. Thermostat: A thermostat reads engine temperature using its sensors before signaling the radiator when to release the fluid mixture. A faulty thermostat means it will get stuck in a closed or open position. When stuck in the closed position, it will prevent the flow of the fluid mixture, causing the engine temperature to increase. An engine without the fluid mixture will soon overheat. On the other hand, when the component gets stuck in an open position, the fluid mixture will start to flow constantly into the engine, lowering the operating temperature. This, in turn, reduces engine efficiency, increases emissions, and causes components to wear faster over time. Water Pump Belt: The function of a water pump belt is to circulate the fluid mixture around the vehicle’s motor, preventing it from overheating. To do this, it reads the engine’s RPM and regulates the water flow to the engine. If the water pump belt fails, the motor can easily overheat and malfunction. Hoses: The hoses are responsible to circulate the coolant mixture inside the engine and the radiator. If the component leaks, the fluid can spread everywhere and damage the entire coolant system. If you suspect a leak, check for any small holes or cracks in it. Seek Professional Auto Repair Service By now, you should have developed a clear idea about BMW coolant system issues. Inspecting the components discussed above should help you detect a faulty BMW coolant system. As soon as you track these issues, contact your local BMW auto repair professional. If you’re located in Santa Rosa, North Bay Bavarian should be your ideal choice. For efficient and effective BMW repair services, contact us today.