Understanding the Most Common Causes of an Overheating Vehicle


If you notice the needle on your temperature gauge begin to rise, it may cause some worry. Before you decide if you need a new car for sale in Arlington Heights, it’s essential to understand what may be causing your current vehicle to overheat. There are a few common causes of an overheating vehicle that range in seriousness from a simple fix to a total vehicle replacement. Here are a few causes to consider.

Cooling System Leak

A leak in one of the many components that make up the cooling system is one of the most common causes of overheating, simply because the components that can leak are so numerous. You could have a leak in the radiator, any one of a number of hoses, the head gasket, water pump, or several other components. Sometimes, these leaks are easy to locate and fix yourself. Otherwise, you’ll need a mechanic to assist you with repairs.

Issues with Your Radiator

Your engine depends on the radiator to release the built-up heat into the atmosphere. If the fan on the radiator is broken or if there is a leak or other malfunction within the radiator, your engine will quickly overheat. Depending on the age of your vehicle, a broken radiator may be a cause to look for a new car for sale in Arlington Heights. In any event, issues with your radiator can sometimes be indicative of issues elsewhere within your cooling system, as well.

Bad Coolant

Engine coolant comes in a few different varieties. To ensure proper operation of your cooling system, the correct coolant must be selected and added to the correct level within the system. If any of these variables are off, your cooling system may not be able to function properly. Typically, a problem here requires a cooling system flush, a fairly straightforward procedure that can be completed by a mechanic.