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Radiator Replacement Service

Car overheating? Give us a call we replace radiators all around Cincinnati, Dayton, and Northern Kentucky. We come to you.

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What is a radiator?

A vehicle radiator is a key component of the cooling system in automobiles. Its primary function is to dissipate heat generated by the engine during operation. The engine produces a considerable amount of heat due to the combustion process. If this heat is not properly managed, it can cause the engine to overheat, leading to potential damage and reduced performance.

The radiator works by circulating coolant, typically a mixture of water and antifreeze, through the engine to absorb heat. The heated coolant then flows into the radiator, where it is cooled by air passing through the radiator’s fins, often aided by a fan. As the coolant cools down, it releases heat into the surrounding air and returns to the engine to repeat the process.

Radiator construction typically involves a series of thin tubes or channels through which the coolant flows, surrounded by a grid of thin metal fins. This design maximizes the surface area available for heat exchange with the surrounding air. In addition to the radiator itself, the cooling system includes components such as a water pump, thermostat, hoses, and a coolant reservoir, all working together to regulate engine temperature and prevent overheating.

A vehicles radiator over heating


Signs and Symptoms of a Bad Radiator

Several signs can indicate that a radiator is malfunctioning or nearing the end of its lifespan:

  • Coolant Leaks: Visible coolant leaks under the vehicle or around the radiator could indicate cracks or damage to the radiator. Coolant is usually a bright-colored liquid, such as green, orange, or pink.

  • Overheating: If your vehicle consistently overheats or frequently runs hotter than normal, it could be a sign of radiator problems. The radiator may not be effectively dissipating heat due to blockages, leaks, or other issues.

  • Low Coolant Levels: If you frequently find yourself needing to add coolant to your vehicle’s reservoir or radiator, it could be a sign of a leak. Continual loss of coolant without an obvious external leak may indicate an internal radiator leak, such as a cracked tank or damaged core.

  • Discolored Coolant: Rusty or discolored coolant can indicate corrosion inside the radiator or the presence of contaminants. This can lead to reduced cooling efficiency and potential damage to the cooling system components.

  • Visible Damage: Inspect the radiator for visible damage, such as bent fins, cracks, or corrosion. Damage to the radiator can impair its ability to cool the engine effectively.

  • Steam or Vapor: Steam or vapor coming from the engine bay, particularly when the engine is hot, can indicate coolant leaking onto hot engine components. This can be dangerous and should be addressed immediately to prevent engine damage or fires.

  • Frequent Engine Overheating Warnings: If your vehicle’s onboard computer consistently warns of engine overheating, it’s a clear sign that the cooling system, including the radiator, may not be functioning correctly.

If you notice any of these signs, it’s essential to address them promptly to prevent further damage to your vehicle’s engine and cooling system. Ignoring radiator issues can lead to costly repairs and potential engine damage.

What You Can Expect To Pay At a Traditional Shop vs The Auto Llama Mobile Service

 Quick and Convenient Radiator Replacement Service All Done On-Site!

Experience the ease of our radiator repair service delivered straight to your door. No need to stress about getting your vehicle towed we come to you!

A vehicles radiator icon
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