Car Engine Failure

Engines have been improving over the years ever since their commercial release was done. With each passing year, engines that are used in cars are improved by using all the modern technologies. The new engine is always better in performance and efficiency than its predecessor, and this is what makes car businesses really successful.

When a person uses a car, there are several different kinds of issues his engine goes through. Some of them may be natural due to parts wearing down with time while other issues like putting Petrol in Diesel or Diesel in Petrol are the ones the person running the car is responsible for. These unexpected issues are what really hamper the car engine performance.

Engines History in Automobile Cars

The first ever automobile car was manufactured by Benz in 1885 in the German city of Mannheim. Karl Benz really set the basis for the advanced development of engines as he used a gasoline engine to power and run the car. That car worked on the same principle as the cars of today do, which makes Karl Benz the founding father of automobile cars in the world.

Types of Engines

Before going any deeper into the problems that are faced by engines when they fail, it is very important to know the types and structure of the engines of today. There are mainly two types of engines that are used today:

External Combustion Engine

These engines are manufactured in a way such that the combustion process takes place outside the engine and not inside of it. Steam engine is the biggest example of a working external combustion engine.

Internal Combustion Engine

Internal combustion engines are the engines used today in cars. In these locomotives, combustion process takes place inside the engine, which creates heat and increases the temperature and pressure. This heat and pressure then rotates the piston, which generates energy to rotate your car wheels.

Other Types of Engines

There are also other kinds of engines based on their design, ignition method and number of cylinders. Reciprocating and Wankel engine are two common kinds of engines based on design. Similarly, Compression ignition engines and Spark ignition engines are differentiated on the basis of engines which are based on ignition differentiation.

Causes of Engine Failure

An engine is not built of just one part. It is a combination of several parts connected together, and who work according to a specific phenomenon to run the engine and the car properly. But, as an engine has many parts, failure of even one part halts the performance of the engine. In order to avoid getting your engine to fail, one first needs to know the reasons due to which an engine fails.

Wrong Fuelling

The first and most frequently occurring reason of engine failure is wrong fuel. This issue has really surfaced of late and has been the main reason of car engines failing suddenly. When someone enters the wrong fuel in his car like Petrol in Diesel or Diesel in a Petrol car, the car doesn’t run properly and really struggles badly.

This results in very poor performance of the car and if the issue is not properly dealt with in due time, the engine seizes. Engines are designed for specific fuels only and any other fuel which is not supported makes the engine struggle. This struggle also has a limit and a time reaches when the parts have been damaged and the engine can no longer run, and that is the moment when the car engine comes to a halt and never starts again.

When an engine fails like this, the only solution is replacing the car engine completely. A partial repair would be too costly, so getting a replacement engine from a verified engine seller is the more cost-effective approach. This saves both money and time of the user.


Detonation is a process which occurs when the air and fuel mixture burns before the spark plug ignites it due to a hot spot in the engine. This hot spot ignites the mixture before the spark plug creates the spark. After the spark plug has created a spark, the pressure inside the engine really increases and it gives a loud knocking sound, similar to when something detonates. This knocking weakens the engine over time and results in the engine failing after some time if not fixed.

Lack of Engine Oil

Another reason for engine failure is lack of engine oil in the engine. Oil keeps the engine running smoothly and keeps the friction between engine parts very low. The friction between engine parts increases due to thirst of engine oil, and this is what damages the engine parts, and at the end, it will definitely make the engine fail.


Fatigue means that after consistently running for a few years, a machine will be destined to fail at some point. With time, the parts wear down, so one can easily understand why the performance of an engine goes down. Wearing down of the engine with time also results in decrease of the engine performance.

Overusing and Abusing the Engine

When the engine is used very roughly and the car speed is consistently high, then too much work done by the engine also results in the parts wearing down. If not enough care is taken, the engine might fail completely due to consistent abusing as every equipment has a limit before if wears down and destroys completely.

Near to No Maintenance

Anything that one doesn’t maintain and use properly wears down and expires very quickly as compared to another thing which is very carefully used and is regularly cleaned and taken care of. Same is the case with engines. If the engine is not taken care of properly and adequate maintenance from time to time is not done, there is a high chance that it will fail very quickly.

Engines are robust but they should be properly maintained and cleaned regularly to ensure that they keep performing at a high level all the time. Timely regular maintenance also results in the engine lasting a long time, which is good for the car as well as its owner.


When the engine is run for too long, there is a possibility of it overheating. This overheating can sometimes result in some parts of the engine melting, which will halt the engine completely. One should make sure to give the car a few minutes rest between hours, especially if the car is being used for a long drive.

Engine Flooding

If you drive your car on the road in a storm or heavy rain, there is a big chance of your spark plug or engine getting flooded with water, and if water enters your plug or reaches the combustion chamber, your car will not run. Flooding is also a reason for failure of engine, and one must be wary to drive his car in hectic, stormy situations.

How to avoid Car Engine Failure?

It is very important for you to avoid all kinds of car engine failures. If you’re going on a long drive and you don’t take necessary take care of the car and it stops in the middle of nowhere, you’ll be stuck at that place for hours. So, in order to avoid this situation, one must take care of his car.

The car should be properly maintained over the time of its usage. One should always abstain from abusing the car engine by overusing and over speeding. There should always be adequate engine oil in the car to ensure proper smooth running of the engine. Also, the engine shouldn’t be used for too long as overheating can create hotspots which result in the engine creating knocking sounds. These safety precautions must be followed to avoid car engine failure.