Nothing can be more infuriating than a steamy engine after a long hard day, especially if you’re heading somewhere essential and cannot afford to be late.
So if you aren’t looking forward to getting stranded on the side of the road, it’s best to inform yourself about the causes of a smokey engine.
Fortunately, by understanding why your engine starts overheating out of nowhere, you’ll be able to lessen the chances of it occurring again and even prevent it entirely.
Some factors are simple and easily resolvable, while others can be more sophisticated and could indicate another underlying issue.
If you cannot detect why your engine is heating, a visit to the mechanic is highly recommended.
With some care and attention, you can sell any car in Dubai for a reasonable price and without any hassle.
1. Running Low On Coolant/Antifreeze
One of the most common reasons for an overheating engine is having little to no coolant left to cool down the engine.
The coolant, or antifreeze, is responsible for drawing the heat away from the motor and keeping it functioning at a suitable temperature. Still, if the cooling system runs out of coolant, the thermostat will rise to the top in seconds.
The engine emits a lot of heat as it powers up the vehicle, so having a functioning cooling system is crucial to keep the engine running smoothly.
If you recently topped up your coolant, yet the coolant reservoir tank seems empty, check for any leaks that could drain all your coolant away. Another suspect could be a faulty cooling system component, such as a broken water pump.
However, you don’t have to worry if you can’t fix your old car because we buy any car in Dubai, no matter its condition.
2. Low Engine Oil Level
An engine with old or little oil is an engine in danger. The motor oil’s primary purpose is to minimize the friction caused by the rubbing engine components.
And with no oil to lubricate the parts, the engine will inevitably heat up and cause irreplaceable damage to its components.
Luckily, such a disaster can be easily avoided by simply refilling the motor oil regularly and replacing it when it gets too old for use.
3. Broken Belts and Frayed Hoses
Broken belts and torn hoses become severe if not dealt with soon enough. The hoses supply the engine with a constant flow of oxygen and coolant to keep the engine operating normally. At the same time, the belts power the fans and air conditioning inside the vehicle. Both play a significant role and should be addressed.
Faulty and worn-out belts and hoses could lead to an overheating engine. Thankfully, they’re an easy fix that you should repair soon to prevent the motor from being damaged.
4. Radiator Issues
The radiator plays a critical role in extracting the heat from the engine and releasing it into the atmosphere. And by doing so, your radiator is susceptible to dirt and debris. And if it accumulates too much filth, it will cease to function, ultimately leading to a hot engine.
You should also check for leaks that could mess up the radiator, as they are a common culprit.
Another suspect is the radiator fan, which is prone to breaking down without proper maintenance.
A radiator without a working fan is a worthless radiator, so if you notice a faulty fan, such as a broken whirring noise, let a mechanic repair it as soon as possible.
5. Wrong Coolant Used
A standard yet simple error, topping your vehicle up with the wrong coolant fluid, can be the leading cause if everything else works just fine.
If you recently changed the coolant you usually use, a double check to see whether the new cooling fluid is suitable for your vehicle never hurts.