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An engine can run too hot because of a cooling system failure, dirty motor oil, a bad radiator, or other underlying issues with a vehicle. Continuing to drive could warp cylinder heads and cause additional irreversible damage to the engine, so it's essential to pull over and call a towing service if you suspect a problem. Here's a look at the signs of overheating and what to do when you suspect this problem.

What Are the Symptoms of an Overheating Engine?

Pay attention to the warning lights on the dashboard, as the check engine light will often illuminate when overheating occurs. The temperature warning light might turn on, too, which means there's not enough coolant to regulate the engine temperature. 

If your vehicle has a temperature gauge, check to see if it's past the halfway point and moving toward the top, which will likely be red in color. This indicates that the engine is approaching the point of overheating. Watch the hood as well; coolant turns into steam when it reaches its boiling point, which will billow out the front of the car.

Any unusual noises you hear while driving are cause for concern, too. For example, a ticking sound could be caused by unlubricated engine parts rubbing together. When engine oil is bad, it can no longer keep the components lubricated, and the resulting friction can cause overheating. You might also detect a burning chemical stench caused by the engine's plastic valves and rubber seals melting. 

What Are the Next Steps to Take?

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As soon as you notice any of the aforementioned issues, safely pull over to the shoulder of the road or into a parking lot. Turn off the car so that the engine can start cooling down. Leave the key in the "on" position, as this will allow the fans to continue moving to help overheated components cool faster. The hood might be painfully hot to the touch, so avoid touching it for a while.

If you have spare coolant in the car, wait until you can open the hood and safely touch a cooled-down coolant reservoir cap. If the reservoir is empty, fill it and try starting the car again with an eye on the temperature gauge. If any of the warnings or symptoms return, turn the engine back off. It might overheat again once you resume driving—particularly if you have a leaky hose or another major issue—so the safest bet is to contact a towing company to come to your location. 

The tow truck operator might be able to provide roadside assistance. This way, you'll be able to drive to a mechanic for further assistance. If a more serious problem is to blame, the technician will haul your ride to a repair shop. 

 

The professionals at Twin Creeks Towing will come to the rescue if you experience engine overheating or another issue on the road. The prompt, courteous technicians offer towing as well as tire changes, fuel delivery, and other roadside services to assist motorists in Lincoln, Pell City, and Oxford, AL, during emergency situations. Read customer testimonials online and call (855) 562-0663 for prompt help. 

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