There are a variety of reasons why a vehicle can overheat, such as leaks in the cooling system, blocked hoses due to corrosion and mineral deposits, problems with radiators, or water pump breakages. Regular inspections can help avoid overheating problems in the future. The thermostat controls the flow of the coolant. When the engine has just started, the thermostat valve stays closed and the coolant does not circulate.
Once the engine reaches operating temperature, the valve will open and coolant will begin to flow through the engine. A faulty thermostat can stay closed even when the engine is hot, which can quickly cause overheating. Also, keep the temperature low by not stepping on the brake pedal when in transit to maintain airflow through the radiator. You can add about half a cup of water to a low antifreeze tank to cool the engine and take it to an auto shop.
In Virginia and North Carolina, transportation coverage is included with comprehensive coverage and collision coverage and is subject to a per-day limit. Learn more about Fel-Pro quality gaskets that are designed specifically for the repair environment, find your car part, or find where to buy your auto part today. If you are sitting in traffic or at a traffic light, put the car in park or neutral and turn the engine up to 1500 RPM so that air and water move through the radiator. Remembering some quick tips while driving can help alleviate permanent engine damage on the road.
Start the heater and fan at full power. This sounds contradictory, but doing so transfers heat away from the engine, giving it a chance to breathe. Your car may not immediately explode or anything like that, but driving with an overheated engine can cause serious damage to the vehicle. Read on to learn what can cause your engine to overheat, what to do if it happens to you, and what steps you can take to make sure your engine stays cool all summer long.
Get Ready As part of your roadside emergency kit, be sure to bring coolant and distilled water or pre-mixed coolant for your vehicle. If it starts to rise, you will be in the correct position to follow the steps described above to cool the engine. But if the temperature gauge needle rises or detects steam coming out from under the hood, your car could be overheating. The fins that are attached to these tubes collect heat from the liquid and the air passing over the radiator moves the heat away.
If the water pump is faulty, the coolant may not circulate well or stop circulating completely, which will cause the engine to overheat, even if the coolant levels are OK. If it's broken, your car may start to overheat when it's idling, only to cool down again once you start moving.