Common Reasons Why Your Acura Overheats

One of the worst problems that could happen with your Acura is overheating. Most vehicles operate between 195 and 200 degrees Fahrenheit. If your vehicle exceeds this temperature, the engine can quickly overheat, causing troubles. It is best not to drive your Acura if you notice the temperature gauge reading higher than usual. While regular maintenance can help avoid engine overheating issues, there are several reasons why it could happen. Educating yourself on the causes of overheating could help you make informed decisions.

Here are the most common causes of Acura overheating shared by our Acura auto mechanic San Antonio TX.

What causes a car to overheat?

Usually, an overheated car indicates a major underlying issue that needs professional intervention. However, there are several reasons so let’s take a look at them.

Low Coolant

Low coolant is one of the most common reasons why your car overheats. Driving without proper levels of coolant can lead to coolant system failure. Refer to the user manual. If the coolant level is lower than the manufacturer’s recommendation, refill the levels with new coolant. However, it doesn’t just randomly disappear, and there are several reasons why your coolant may run low, including thermostat housing damage, bad radiator cap, radiator damage, a cracked/bad radiator hose, and a bad water pump gasket.

Bad Thermostat

The thermostat is the key to regulating engine temperature in your vehicle. A thermostat failure can affect the engine by not allowing the coolant to flow. If the radiator overflow is full, a bad thermostat is likely causing your Acura to overheat. Fixing a bad thermostat is affordable and easy to get to. Take your vehicle to the Acura repair shop San Antonio and get the thermostat fixed.

Damaged Belt and Hose

If coolant hoses are leaking, ruptured, or blocked, or if the belt is worn out, their purpose of maintaining air and coolant flow to the engine and other systems will be limited, leading to unexpected engine damage.

Bad Water Pump

It’s the water pump that circulates the coolant to the engine. If the coolant is dirty or has too much buildup, it could clog the coolant and prevent it from moving through the pump. This can cause the engine to overheat.

Blown head gasket, gauge/temp light, and white smoke are some of the most common signs of a car overheating. If you notice any of these signs, take your car to the auto repair shop and get it checked to avoid costly repairs. A quick Google search of “Acura repair shop near me” could help you find a reliable auto repair shop in your area.

The author is an experienced Acura auto mechanic in San Antonio TX. Whether you need a tune-up, an overhaul, or just some regular maintenance in-line with your factory warranty, he can get the job done quickly. Visit for more details.

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