5 ways to tell if your car engine is blown

Are you looking for ways to know whether the engine of your car is blown or not? If yes, then you are right in the exact place!

We all know that the car engine is the most important part of any car. It is known as the heart of the car without which no car can function. Without proper maintenance and care, the engine may fall out into desolation.

The term ‘blown engine’ can have different meanings to different people. Generally, it is identified as a motor with appalling failure. It includes all types of complications that need intrusive repairs and amendments.

Sometimes, the car engine has to be completely undone to uncover the magnitude of the mutilation. The required alteration could be a replaced engine or a complete rebuild of the affected engine.

Let’s have a look at some of the most common signs and symptoms of a blown or seized engine.

How to tell if your car engine is blown

1. Check engine light turns ON

You might have heard some people saying that just ignore this ‘check engine light’ as it turns ON very often. However, you do not have to listen to these people since this light doesn’t get turned ON without any reason.

If you see the check engine light on, you should check your engine as soon as possible or get it done by an expert or any professional.

Now, if you see an illuminated check engine light, it does not always mean that your car is in immediate danger. It could be a simple and not-to-worry-about issue as well as a warning for your empty windshield fluid reservoir, or it could just be a loose gas cap.

Still, these issues need to be taken under consideration because if these trivial issues are left unchecked, these could turn into considerable troubles.

2. Unwanted and unfamiliar noises

A bit of the peripheral noise coming from your car is pretty ordinary, specifically as it gets old. However, one should always be considerate of the strange and unfamiliar noises that sound hazardous.

These sounds include loud snapping and cracking noises, as well as popping noises. Any infrequent noise should be taken into account, and you should tell about these weird noises to your mechanic as soon as possible as they might contribute to far-reaching issues.

These serious issues could be premature ignition (or explosion in some cases) in the engine sector of your car. Ultimately, it can terminate pistons and block the proper functioning of your vehicle.

Grinding noises also indicate an impaired starter motor, particularly when the shifting gears signal is bad or even worn-out conduction.

So, be all ears to these strange noises. Although they could be as harmless as an unfastened fan belt, they could also specify that you are on the pathway for disastrous engine failure. Tell an expert about these noises, so that he can determine if your car is in a good shape or not.

3. Watch for increased smoke

No doubt, smoke coming out of a car is not a good sign for the car engine or for the car itself. If you see more than usual smoke ejecting out of the tailpipe of your car, then schedule a visit to your mechanic or any auto shop.

You can check for the type of problem happening yourself too just by seeing the colour and density of the smoke emitting out of the car. There are two types of smoke emitted through the tailpipe. These are:

White Exhaust

If the engine of your car is ejecting white smoke from the exhaust pipe, this could be representing that the water or engine coolant is falling into the combustion chamber. White exhaust looks denser, and it loiters in the air, unlike the regular exhaust smoke.

Blue Exhaust

Along with the white exhaust, the blue exhaust also indicates that the engine of your car is blown or seized. Blue smoke puffs from the tailpipe of the car. It might indicate that the raw engine oil is inflowing into the combustion chamber.

4. The car gives off strange odours

Cars often give off a smell accommodated by the immense amount of compound fluids and discharges they eject. Usually, people are familiar with the normal smell of the car in daily operations.

So, if you smell an unusual odour like that of burning rubber or plastic, extremely heated oil, the smell of smoke and exhausts inside or outside your car, and stuff like that, you should immediately check your engine as these smells are the clues towards the strength of your car.

These smells do not come off for no reason. These reasons include a dissolving hose of fuel, a broken driving belt, or a catastrophe of the exhaust system triggering the meltdown of your car engine.

So, if you smell any of these odd scents, pay attention to the dashboard of your car and have a look at the check engine lights. Also, check out the temperature and warmth level of your car.

Do not take a risk by continue driving in such a situation, and immediately make your way to your mechanic to avoid any engine failures.

5. Imperfect performance or shaking of the car

You can accelerate your car smoothly when the internal combustion engine runs smoothly. Your automobile should never shake, jerk around, or stall when you step onto the gas pedals.

If it happens, there are chances that your car engine is not well and it might fail. You can face various performance issues caused by worn-out spark plugs, loose or destroyed hoses, blocked fuel pipelines, or even deteriorating pistons.

If you experience any of these performance issues, take your car to your mechanic as soon as possible. If you ignore these low-performance reasons, you might be at risk.


By these simple and easy ways, you can easily know if your car engine is blown or on its way to being blown. Also, always check if the cooling system and the engine system are distinct from each other. The car engine won’t start, and it will cause serious problems if you see any of these symptoms.

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