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Expert Cooling System Repairs in Locust, NC at Whitley Automotive. Image of low coolant level indicating a possible coolant leak.

Signs Your Vehicle Has a Coolant Leak: Expert Insights from Whitley Automotive

At Whitley Automotive, we understand how critical a well-functioning cooling system is to your vehicle’s performance and longevity. Coolant, also known as antifreeze, plays a vital role in regulating your engine’s temperature, preventing it from overheating and avoiding severe damage. Recognizing the signs of a coolant leak early can save you time and money, and keep your car running efficiently. Here are five signs to watch for that may indicate a coolant leak, accompanied by expert advice on how to handle them.

Understanding Coolant Leaks

Before diving into the signs, it’s important to understand what coolant does for your vehicle. Coolant circulates through the engine and radiator, absorbing heat and preventing your engine from overheating. It’s mixed with water in your car’s radiator, forming a vital fluid that must remain at the correct level to ensure proper temperature regulation.

Why Coolant Leaks Are Serious

A coolant leak is more than just a nuisance; it can lead to overheating, which is one of the most common causes of engine breakdown. If not addressed promptly, an overheating engine can result in significant engine damage requiring costly repairs.

Signs of a Coolant Leak

Puddles Under Your Car

One of the most obvious signs of a coolant leak is spotting a puddle under your car. Coolant usually has a bright green, blue, or yellow color, making it easy to distinguish from other vehicle fluids. If you notice a puddle of this colorful liquid under your vehicle, it’s a strong indicator of a coolant leak.

Rising Temperature Gauge

If your vehicle’s temperature gauge is consistently higher than normal, it could indicate a low coolant level due to a leak. An overheating engine is a serious issue that should be addressed immediately to prevent further damage.

A Sweet Smell

Coolant has a sweet smell due to its ethylene glycol content. If you detect a sweet odor coming from your vehicle, particularly when it is running or just after you’ve driven it, this could be a sign of leaking coolant evaporating from a hot engine or radiator.

Heater Malfunction

Your car’s heater uses the same coolant that circulates through the engine. If you’re experiencing issues with your car heater not working correctly, it could be due to low coolant levels caused by a leak.

Visible Leaks or Discoloration

Check under the hood for any signs of leaks or a crusty, colorful residue, which may appear where leaks have occurred and coolant has dried. Visible traces of coolant or residue on hoses, the radiator, or the engine block itself are indications of a coolant leak.

Cooling System Repairs at Whitley Automotive

Diagnostic and Inspection

If you suspect a coolant leak, the first step is to have your vehicle inspected by a professional. At Whitley Automotive, our ASE-certified technicians will perform a thorough diagnostic to identify the source of the leak. We use the latest tools and technology to ensure accurate diagnostics and effective repairs.

Repairing the Leak

Once the leak has been located, our skilled technicians will recommend the best course of action. This could include replacing damaged hoses, the radiator, or other cooling system components. At Whitley Automotive, we only use high-quality parts to ensure a lasting repair.

Coolant Replacement and System Flush

In some cases, simply repairing the leak isn’t enough; a complete coolant replacement or system flush may be necessary. This process involves removing old coolant, cleaning the system to remove any debris, and replacing it with fresh coolant. This helps maintain the integrity of your cooling system and prevents future leaks and overheating.

Why Choose Whitley Automotive for Your Cooling System Repairs?

At Whitley Automotive, we are committed to providing top-quality service and ensuring your vehicle is in its best running condition. Our locations in Locust and Marshville, NC, are fully equipped to handle all your coolant leak issues and other automotive needs. Our team’s honesty and transparency mean you’ll receive straightforward advice and professional service every time.

If you’re experiencing any signs of a coolant leak or need cooling system repairs, don’t hesitate to contact us at our Locust location at (704) 888-3560 or our Marshville location at (704) 624-6616. For more information, visit our website at Stay cool and keep your vehicle running smoothly with Whitley Automotive!



Our team at Whitley Automotive always awaits the chance to keep your vehicle running strong for
years to come. We encourage you to contact our team in Locust or Marshville, NC, whenever you
need auto repairs or maintenance services.

Contact the Locust shop at (704) 888-3560 or drop by at 210 Locust Avenue, Locust, NC 28097