Best Repair Shop in Atlanta for Fixing Water Pump & Thermostat Leaks in Minis
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  • Best Repair Shop in Atlanta for Fixing Water Pump & Thermostat Leaks in Minis

    Posted on August 21, 2020 by europeanseradmin
    MINI Cars

    Although MINIs are fun and powerful vehicles, they have a tendency to spring coolant leaks in their water pumps and thermostats. Unfortunately, an unaddressed coolant leak can have serious consequences for a vehicle, including overheating and total motor failure. As a result, it is vital that MINI owners be able to identify and properly handle coolant leaks in their vehicles.

    To help you with this, we’ve listed the common causes and symptoms of coolant leaks in MINIs and also discuss advice on how to respond to the situation.

    Causes of Water Pump Leaks

    Your MINI’s water pump is a subtle but important piece of machinery that controls the circulation of coolant and water in your engine. If it ceases to work properly, your vehicle’s engine will quickly overheat.

    Several factors can contribute to water pump failures, the most common of which is normal wear and tear. Your MINI’s water pump contains several seals and gaskets to keep fluid contained, but as time goes on, constant exposure to coolant can cause these seals and gaskets to wear down and crack. When this happens, coolant will leak out of the cracks and onto the ground near the middle of your vehicle’s undercarriage.

    It’s worth noting that adding cold coolant to an overheated engine can also cause significant cracks in your water pump’s seals.

    Another common cause of water pump failure is damage to the impeller within the pump. The impeller is designed to maintain constant pressure in the water pump, but over time, it can slip or be eroded by rust. If this occurs, the pressure level within the water pump will decrease, causing poor coolant circulation and leaks.

    Common Causes of Thermostat Leaks

    Because your MINI’s thermostat is closely connected to its water pump, water pump leaks can cause thermostat issues and vice versa. However, a few additional factors besides a water pump failure can cause leaks in your vehicle’s thermostat.

    The most common cause of thermostat failure is a break in the thermostat’s housing seal. The thermostat’s housing is a small piece of plastic that protects your vehicle’s internal thermostat component. Because the housing is located next to the exhaust manifold, it can often overheat and crack, allowing coolant to leak out.

    The thermostat’s internal component can also occasionally fail. This component is essentially a small valve that opens and closes to regulate coolant flow. If it becomes stuck in the closed position, it will prevent coolant from entering the engine, which will simultaneously back clog the system and cause the engine to overheat.

    How to Tell if Your MINI Has a Coolant Leak

    Leaks in your MINI’s water pump or thermostat can clearly cause serious damage to your vehicle. Therefore, you should be certain to keep a close eye out for coolant leaks.

    The easiest way to tell if your MINI is leaking coolant is by looking for pools of blue or green liquid underneath your vehicle. Additional signs of a coolant leak may include white residue around your vehicle’s thermostat housing or squeaking and clicking noises coming from the water pump.

    Determining whether or not your vehicle has a coolant leak can be relatively easy. However, it can be very difficult for non-mechanics to determine if a MINI’s coolant leak is coming from its water pump or its thermostat.

    The best way to diagnose the exact reason behind your vehicle’s coolant leak is by taking it to a professional. They will have several trusted tests they can perform to determine the source of the problem and make a quick fix.

    How We Can Help

    If you notice any of the above signs in your MINI or have driven it for 60,000-90,000 miles without having its water pump replaced, you should have an expert examine your vehicle’s water pump and thermostat right away.

    MINI Thermostat Repair

    Our team at European Service Center is the best option in the Atlanta area for handling coolant leaks in MINIs. For years, we have provided excellent service for customers from Alpharetta, Chamblee, Cumming, Norcross, Dunwoody, Buckhead, Roswell, and Atlanta, GA.

    European vehicles are our expertise and our passion, and we would love to help you keep your vehicle in great shape. So, if you need someone to fix your MINI’s coolant leaks, or any other problems with your vehicle, give our professional mechanics a call today.

    * MINI Cars image credit goes to: tomeng.