Common Reasons Why Truck Engines Overheat

Posted on: 24 August 2020


People opt to purchase a truck as their personal vehicle for a number of reasons. Trucks are powerful and can be used for towing, and having a truck with a large bed makes it possible to transport large items easily. However, trucks are just like any other automobile and can encounter problems that require repairs. If you own a truck or are planning on purchasing one, something to watch out for is the engine overheating. If an engine overheats often, you should have repairs made as soon as possible to prevent irreversible damage that could lead to engine failure. Some of the common reasons truck engines overheat include:

Leaking Cooling System

One of the most common reasons that truck engines overheat is because of a leak in the cooling system. When a leak develops, the coolant will seep out of the reservoir and the coolant level will drop. When there is not enough coolant in the truck, the temperature of the engine will continue to increase while the vehicle is in operation. If you notice any coolant on your driveway, it is important to have your car inspected by a mechanic promptly. A mechanic will be able to determine where the leak is and make the necessary repairs.

Water Pump Needs to Be Replaced

A faulty water pump can cause a lot of different issues, including engine overheating. When a water pump is in good repair, it moves the coolant through the engine in order to keep the engine within a safe temperature range. As the water pump begins to wear out, it will no longer work as effectively, and when it fails completely, the engine will be at risk of overheating due to a lack of coolant flowing through it. If you notice that your vehicle is running hot, it is a good idea to have the water pumped looked at and replaced if needed.

Radiator Needs to Be Repaired

The radiator is another part that plays a major role in keeping the engine of a truck at the right temperature. In a truck, the radiator helps lower the temperature of the coolant as it flows in and out of the engine. If the radiator develops a problem, it will not be able to absorb the heat from the coolant and lower its temperature. When you have engine overheating issues due to a faulty radiator, having repairs made will fix the problem. 

For more information about truck repairs, contact companies like King George Truck & Tire Center.