Radiators play an integral role in controlling the heat of your engine and are vital for your car's cooling system because they transport coolant for emitting heat into the air. A faulty or leaking radiator can have adverse effects on other parts of the engine, so you may need to undertake radiator repairs if you notice a leak. Follow these steps in your quest to diagnose leaking car radiators.

Identify Potential Triggers Of A Radiator Leak

Your first step is to visually look for signs of the leak. An obvious indication of a leaking radiator is pools of green fluid below your car. Another sign of leaking radiators is frequently dropping coolant levels. A drop in coolant levels may be normal over time, but drastic or frequent drops are always concerning. Coolant drip marks around the hose clamps is another indicator of radiator leaks. If the coolant feels a little powdery on the outside of these hoses, then you may have a leak somewhere in the system. In some instances, you may notice steam coming from the radiator, which implies a cracked seam or pinhole leak.

Inspect The Radiator Components Carefully When The System Is Cool

If you visually look for a hole or leak in the radiator system, wait until it cools down or you could burn and scald your hands. Once cool, you will need to inspect radiators for broken fins, coolant leaks and cracks. You will need to check the heater core hoses and radiator hoses for swelling or warping. You will also need to get the overflow reservoir, head gaskets and water pump examined for leaks. If any of these inspected areas are damaged within radiators, you will need to get a qualified mechanic to fix the problem before it becomes worse.

Temporarily Fix The Leak Before Taking The Car To A Mechanic

If the leak is small, you can use a powder radiator sealer while the engine is cool to provide a temporary seal until you can get the car to a mechanic. This will provide some temporarily relief, especially if you need to run a few important errands before getting the leaking radiator fixed. Keep in mind that this is only a temporary fix, so you will need to take your car to a mechanic, so that they can assess and fix your radiator leak.

Radiators need proper maintenance and repairs to ensure that they run optimally. Follow these vital steps before taking your car to a qualified mechanic to prevent further damage.