Many people don’t think about the radiator in their car until there is an issue with it. After all, it makes up your car’s cooling system, which is crucial to keeping your engine cool. If you don’t fix radiator issues, the heat can cause chaos to your car’s components.

That is why it is crucial to understand the common radiator issues. Once you do, you can seek help to fix your car. Here are some of the top common radiator issues.

  1. Rust

Of course, when the exterior of your car has rust, you will notice it immediately. However, the same isn’t true if the internal components, such as the radiator, have rust. If your radiator has too much rust, it will cause malfunctioning, such as leakages, holes, and more.

One of the best ways to check for this problem is if your car is running too hot. The colour of the coolant will be brown, and that is when you know you have rust. If this is the problem, then you must take your car to the mechanic for a good cleaning.

  1. Leakage

Leakages will lead to overheating as this means that the coolant is escaping the system. That is why you must know how to bleed a radiator so that you can take care of this issue if it arises. You can also replace the radiator hose regularly during your standard maintenance to ensure that this problem doesn’t take place.

If you don’t know how to deal with leakage, then you can opt for the help of a professional. They will help you understand what you need to do to fix the leakage of your car radiator in no time.

  1. Buildup Of Gunk

There can be a buildup of gunk and other materials that can obstruct your radiator. You will notice this buildup when you see a goopy and thick substance that is clogging everything in your radiator. The substance will hinder the flow of the coolant to the engine.

If your car starts overheating and you don’t see any rust or leaks, then this might be the problem. All you have to do is check inside the radiator and see if there is any buildup. Once you spot it, then it is time for you to give your radiator a coolant flush.

  1. Overheating

Finally, if your radiator is overheating even when the car is idle, then there is an issue with your cooling system. The most common culprit for this is when your radiator fan fails you. The only solution for this is a replacement, as that will fix the problem and prevent your car from overheating.

Final Thoughts

These are the most common radiator issues that you will find in many cars. Everything goes through wear and tear, which is why it will eventually cause problems that you will have to fix. So, be sure to keep a check on your radiator and opt for maintenance to get the best results.

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