Your engine was built to perform under pressure, but it’s possible for the heat to build up under the hood, so follow these steps if it starts to overheat.
What Causes Overheating?
Your car comes with a complex cooling system that keeps your engine’s temperature regulated, and this system is made up of a host of parts and pieces. The cooling system’s various hoses, pumps, connections, and gaskets are all subject to wear, and it’s possible that something could eventually spring a leak. A blockage could also occur somewhere within the system, and both scenarios would prevent the heat from escaping the engine compartment as intended. Overworking can also cause the cooling system to fail, like hard driving on a hot day, especially with lots of stop-and-go movement.
Warning Signs
If your cooling system ever fails and the temperature under the hood starts to climb, your vehicle will start to exhibit some telltale warning signs that you shouldn’t ignore. One of the most alarming signs is the sight of steam issuing out from the engine compartment. It might look like smoke coming from under the hood, and it could also be accompanied by an odor. If oil is leaking, the smell will have a burnt quality to it, while if it’s coolant that’s leaking, the smell will be sweet. You should also pay attention to the engine temperature gauge on your dash. If the dial starts to rise to the red space and the “H” side, you’ll need to seek professional help to resolve the overheating issue.
Take Action
If you notice your engine start to overheat, there are a few steps you can take to manage the situation until an expert can address the underlying cause. Although it might seem like a strange response, start by turning on the heater. This will pull heat from the engine, taking some of the pressure off the cooling system. If the temperature doesn’t drop, pull over and turn off the engine. Just don’t immediately get out and check the engine, as it can be far too hot under the hood. Wait at least 15 minutes, then add coolant to the radiator. Remember that the radiator cap can be very hot, so be careful even after you’ve waited to get started. When the engine has cooled, bring your vehicle to a service center.
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