What to Do When Your Car Overheats and the Importance of Cooling System Flushes

Today, we're tackling an issue that can cause drivers significant distress—overheating engines. We'll delve deep into your car's cooling system, understand why flushing it is essential, and outline the steps you should take if your car starts to overheat.

Why Your Cooling System Matters

Your vehicle's cooling system plays a pivotal role in maintaining engine temperature. The engine generates a considerable amount of heat during operation, and it's the cooling system's job to regulate this heat to prevent damage.

Components of a Cooling System

A standard cooling system comprises a radiator, thermostat, water pump, and coolant. Each of these components has a critical function in maintaining your engine’s temperature.

Benefits of Using Premium BG Products for Cooling System Flushes

At The Garage in Renton, we believe in quality, which is why we proudly use Premium BG Products for cooling system flushes. These products offer multiple customer benefits:

• Restores Cooling System Functionality: BG Products efficiently remove rust and other debris from your cooling system, restoring it to its optimal functionality.
• Anti-Corrosion and Anti-Rust: Our chosen products prevent corrosive elements from degrading your cooling system, adding years to its life.
• Extended Coolant Longevity: The high-grade BG Products we use extends the life of your coolant, reducing the chances of overheating and preventing unexpected, expensive repairs.

The Importance of Regular Cooling System Flushes

• Improved Engine Longevity: A neglected cooling system can lead to engine wear and tear over time, ultimately shortening your vehicle’s lifespan.
• Fuel Efficiency: Regular flushes can actually improve your car's fuel efficiency because an optimal cooling system allows for better engine performance.
• Lower Repair Costs: Early detection of cooling system issues can save you from costly repairs down the road.

What to Do If Your Car Starts to Overheat

Experiencing an overheating car is not just stressful; it’s dangerous. If you find yourself in this situation, take the following immediate steps:

• Pull Over Safely: The first rule of thumb is not to panic. Safely steer your car off the road and turn off the engine.
• Open the Hood: Allow heat to escape by carefully opening the hood. Remember, it’s hot—exercise caution.
• Wait and Cool Off: Allow the engine ample time to cool down before attempting any fixes.
• Check Coolant Levels: Inspect the coolant level in the reservoir and top up if necessary. But wait until the engine is cool!
• Call for Help: If you can't resolve the issue yourself, it’s time to call for professional assistance.

Signs It’s Time for a Cooling System Flush

• Discolored Coolant: If the coolant changes from its standard green, yellow, or red color to a muddy brown, that’s a sign.
• Frequent Overheating: If overheating is a recurring issue, your cooling system likely needs attention.
• Unusual Sounds: Gurgling or grinding noises may indicate a problem that a flush can resolve.

Our Commitment to You

We're not just about fixing cars; we're about building relationships. That’s why we offer a nationwide 2-year/24,000-mile warranty on our services, so you can leave our shop with peace of mind.



Overheating is a serious issue, but preventative measures like a cooling system flush can mitigate the risks. At The Garage in Renton, we offer top-of-the-line service using the best products in the industry. If you think it’s time for a cooling system check or any other service, don’t hesitate to reach out to us.