Is Your Car Overheating? 5 Signs You Need a Coolant Flush in Lexington, NC
5 Signs Your Vehicle Needs a Coolant Flush at M&L Chrysler Dodge Jeep RAM
Your vehicle’s cooling system is the only thing standing between a smooth commute on I-85 and a costly engine meltdown. At M&L Chrysler Dodge Jeep RAM, we know that while modern Chrysler, Dodge, Jeep, and RAM vehicles are built for durability, the North Carolina heat—and our unpredictable winters—can take a toll on your engine’s lifeblood: the coolant.
A coolant flush (also known as a radiator flush) is one of the most cost-effective ways to prevent long-term engine damage. But how do you know when it’s time to visit our Lexington service center?
Why Does Your Coolant Need Flushing?
Coolant doesn’t just keep your engine from freezing in the winter; it prevents it from boiling over during a humid Lexington summer. Over time, antifreeze breaks down. As it circulates through your engine, it picks up tiny particles of rust and debris.
If you don’t flush the system, these particles create a “sludge” that can clog your radiator, damage your water pump, and lead to a blown head gasket. A professional flush at M&L Chrysler Dodge Jeep RAM removes these contaminants and replaces the old fluid with fresh, high-performance Mopar coolant.
How Often Should You Schedule a Radiator Flush?
The “gold standard” for maintenance depends on your specific model and the type of fluid used:
- Green (Silicated) Coolant: Generally requires a flush every 2 years or 30,000 miles.
- Gold/Orange (Extended Drain) Coolant: Used in many newer Jeep and RAM models, this can last up to 5 years or 100,000 miles.
Pro Tip: Check your owner’s manual or chat with our service experts to find out which fluid your specific vehicle requires.
5 Signs Your Vehicle Needs a Coolant Flush Right Now
1. The “Sweet” Smell of Antifreeze
If you notice a faint, syrupy-sweet smell after driving, you likely have a coolant leak or the fluid is burning off. Because antifreeze is toxic to pets and local wildlife, any leak should be inspected immediately.
2. Engine Temperature Fluctuations
Does your temperature gauge “creep up” while sitting in traffic on Main Street? If your engine is running hotter than normal, your coolant is likely too degraded to dissipate heat effectively.
3. Visible Rust or Discoloration
If you check your overflow reservoir and the fluid appears brown, milky, or contains visible rust flakes, the corrosion inhibitors have failed. Healthy coolant should be a vibrant green, orange, or purple.
4. The Heater Isn’t Working
Your car’s heater relies on the hot coolant passing through a “heater core.” If the fluid is old and clogged with debris, your heater may blow cold air—a major problem during those chilly North Carolina winter mornings.
5. Puddles Under the Car
Seeing an orange, green, or pink puddle on your driveway? This is a clear sign of a leak in your radiator, hose, or water pump.
Can I Check My Own Coolant?
Yes, however, never open the radiator cap while the engine is hot. Doing so can cause severe burns from pressurized steam.
Once the engine is completely cool:
- Locate the coolant reservoir (the translucent plastic tank).
- Observe the color and level.
- If it’s below the “Full” line or looks dark/dirty, it’s time for a professional inspection.
Schedule our Mopar Service in Lexington, NC
Don’t wait for a “Check Engine” light or a cloud of steam to tell you there’s a problem. Regular maintenance at our Lexington Service Center ensures your vehicle is ready for everything from the daily commute to weekend adventures at High Rock Lake.
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