A car's engine produces considerable heat during operation. The radiator absorbs this warmth and dissipates it safely, helping prevent overheating that can damage the engine and require expensive auto repairs. However, this component can experience issues that prevent it from working properly, so understanding when the radiator is failing allows you to seek help promptly. Below are several indications that your vehicle needs attention.

When Do You Need Auto Repairs for a Radiator?

1. Engine Overheating

While the engine will be hot, the radiator cools it enough so that the metal components do not warp. This means that the needle on your temperature gauge should stay in the middle of the dial, even when driving during the summer. If the radiator fails to do this, the internal temperature will rise, and you may notice the dial sitting in the red area or an indicator light illuminating on the dashboard. When this occurs, pull over immediately and let the car cool. Have a tow truck take you to a mechanic immediately, as overheating can destroy the gaskets inside the engine, requiring extensive auto repairs to fix.

2. Coolant Leaks

Over time, the plastic components and rubber hoses inside the radiator will break down and become brittle. As the weakened components continue to operate, they can develop holes that allow coolant to leak from the radiator, reducing its efficiency. The best way to identify this is by checking underneath the vehicle after it has been parked for several minutes. If you notice red, yellow, or green fluid pooling, you likely have a coolant leak. Fortunately, these auto repairs are relatively easy and inexpensive if you catch them early.

3. Discolored Coolant

While the coolant usually has a red, green, or yellow tint, the fluid is generally translucent. However, when internal parts start to rust, the corrosion can leak into the coolant, causing it to have a muddy appearance. Contaminants interfere with the coolant's ability to absorb heat. They may also block the hoses and pipes in the cooling system over time. While a technician can flush the radiator to correct this issue, they should also examine the entire system to identify the source of the corrosion.

Whether your car is overheating or you need routine maintenance, contact GSBP Automotive in Foley, AL. They’ve been serving drivers throughout the area for over 30 years, offering exceptional auto repairs from a team of ASE-certified mechanics. They handle everything from major engine overhauls to tire rotations and car battery replacements. Visit the website for more information about their services, and call (251) 968-7456 to make an appointment.