Cooling System

Ice Ice Baby: Chillax with Our Cooling Systems Service

Air-fuel combustion can raise your vehicle’s temperature to over 4,500°F, depending on the type of fuel and engine. Without proper heat control, your vehicle may overheat, leading to severe engine damage.


Your vehicle’s cooling system helps remove this excess heat from the combustion chamber. With our expertise at Southgate Automotive, you can avoid overheating problems contributing to untimely breakdowns and expenses. Here’s an extensive insight into the critical components of your cooling systems and the early warning signs you shouldn’t ignore.

Car engine bay with pink coolant reservoir and other fluid tanks in sunlight

Key Components of Your Cooling System

Our automotive cooling system service check at Southgate Automotive ensures all key components work seamlessly together. These main parts include:

  • The Car Radiator  transfers excess heat from the hot coolant circulating in the engine to the ambient air. The heat exchanger comprises small-diameter aluminum pipes with attached fins, a drainage plug, a sealed cover, an inlet, and an outlet port. 
  • The Coolant  is a unique mixture of antifreeze and water. It circulates through the engine, absorbing heat and transferring it to the radiator. It also lubricates the water pump and the engine cooling system parts. 
  • The Water Pump  helps with coolant circulation. After the coolant cools down in the radiator, it pumps the fluid to the cylinder block, cylinder head, heat core, and eventually back to the radiator. 
  • The Thermostat  regulates the coolant system flow depending on the engine temperature. It contains paraffin wax that expands and opens at a specific reading, allowing coolant circulation.
  • The Hoses  are a series of rubber pipes that connect the radiator to the engine. They allow the coolant to flow through the system.
  • The Radiator Fan  draws ambient air through the radiator to help cool down the coolant. 
  • The Radiator Overflow Tank/Coolant Reservoir Tank  has a radiator cap and an inlet pipe connecting it to the system. When the engine heats up, the coolant expands and flows into the reservoir tank from the radiator. Upon cooling, the coolant contracts and flows back into the radiator system.


Cooling System Warning Signs You Shouldn't Ignore

Overlooking minor automobile issues can result in bigger, more costly troubles. Some of the early warning signs that help our experts at Southgate Automotive identify a cooling system issue include:


1. Temperature Gauge Fluctuations

Your vehicle may be trying to warn you when the temperature gauge needle unpredictably moves between high and normal readings. This inconsistency points to a struggling cooling system.


Possible causes include a low coolant level, a failing water pump, a faulty cooling fan, and a malfunctioning thermostat. Consider scheduling an inspection at Southgate Automotive to rule out any hitches. 


2. Sweet Smelling Coolant Leak

Have you seen a bright green, pink, or orange puddle under your automobile? This puddle is likely due to your coolant leaking. Notably, the antifreeze component has a unique sweet, syrupy smell and sticky texture. It is toxic to pets and humans, posing a serious health risk. 


Consider performing a leak inspection with our professional help at Southgate Automotive to determine the level of repair you require. Repairing leaks may entail fixing a faulty connection or replacing a damaged radiator hose.


3. Steam From the Hood

Have you noticed steam coming from your vehicle's hood? This is a clear sign of an overheating engine. Leaking coolant may fall onto the hot engine parts, which can give off steam due to evaporation. If this happens, it helps to slow down and pull over by the roadside to allow your engine to cool down. You can seek our help at Southgate Automotive to identify and seal the leak, which will be critical to overheating prevention.


4. Poor Gas Mileage

If you're visiting the pump more often than usual, it could be due to cooling system problems. This is because your vehicle’s fuel efficiency drops when the engine doesn’t stay within its optimal temperature range. We can diagnose and fix the issue to help restore your fuel economy.


5. Unusual Engine Noises 

An unusual bubbling or gurgling sound may indicate the presence of air, which may require a cooling system flush to correct. Meanwhile, grinding or squealing noises may indicate water pump failure, which you can repair or replace with our assistance at Southgate Automotive.


Don't Sweat It: Southgate Automotive Has   Your Vehicle’s Cooling System Covered

Is your vehicle constantly overheating or leaking coolant fluid? Don’t ignore these red flags with your cooling system, or you may end up with bigger bills and even bigger problems. Southgate Automotive, a premier cooling system maintenance service provider since 1992, is exactly what you need to get your vehicle in top shape. Visit us at 5303 Louie Ln #3, Reno, NV 89511 or contact us through (775) 825-1919 to schedule a cooling systems check.