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9 Common Engine Problems You Must Not Ignore! 

9 Common Engine Problems You Must Not Ignore! 

When it comes to car repairs, replacing a damaged engine is one of the most expensive repairs. The last thing you would want to deal with is a broken engine. These are some common engine problems you must not ignore.

Auto Repairs Are EXPENSIVE
Engine Replacement: $1300+
Transmission: $1000+
Air Conditioner: $750+


It's important to keep an eye on your engine's behavior and make sure nothing is strange. There are very important symptoms that you never want to ignore. 

Ignoring engine problems could lead to significant complications that could cause catastrophic results. Detecting the problem early could save you a lot of time, effort, in money. 

What are the most common engine problems that you must Not ignore? 

 

If you see any of the following engine problems, you must take immediate action and never ignore the problem: 

  • The engine doesn't start 

 

While it's usually your car's battery that's responsible for starting problems, in some situations, your engine could be the culprit.

It's important to monitor your vehicle's sounds and other behaviors to confirm the culprit.

For example, if you hear some clicking noises and at the same time, your vehicle doesn't crank, the problem is usually related to the battery.

On the other hand, if your vehicle cranks but doesn't start, it is related to the ignition switch.

Resolving engine starting issues could be solved by replacing battery cables. However, some issues might require significant repairs that will cost you a high amount of money.

Whether it's a simple problem or a more complicated one, taking care of starting issues with your engine is very important to prevent further complications with your vehicle. 

  • Engine overheating – Common Engine Problems You Must Not Ignore

 

Your vehicle's engine is designed to perform within a certain range of temperature. If the temperature rises above the maximum limit, you're dealing with an engine overheating situation.

Engine overheating is one of the fastest ways to destroy your vehicle's engine, and that's what you never want to happen.

Many reasons could cause engine overheating, including issues with the water pump, problems with the electric cooling fan, issues with the cooling system, Etc.

It's very important to keep an eye on your engine's temperature and prevent engine overheating as much as you can. If you notice that their engine's temperature is rising, you must immediately consult a professional mechanic and resolve the problem to prevent engine self-destruction. 

  • Engine stalling 

 

If you're driving your vehicle in the middle of traffic and it stops suddenly without any previous signs, your vehicle's engine is stalling. This is one of the common engine problems you must not ignore since it may cost you a lot down the line.

Many factors could result in your engine stalling issue. Some of these factors include problems with the fuel line, spark plugs, fuel filters, etc. 

You would never want to ignore engine stalling problems. You must consult your professional mechanic and clearly describe the problem to make sure that you can still drive your vehicle. 

  • Engine knocking 

 

Inside your combustion system, the fuel must be burnt evenly. Any problem with this burning process can result in engine knocking.

Engine locking problems could be related to the air-fuel ratio, spark plugs, and others.

Whatever the cause of engine knocking is, you must immediately take care of the problem to prevent complete engine damage. 

  • Engine oil problems – Common Engine Problems You Must Not Ignore

 

Although your vehicle's type is, you must regularly perform oil change to prevent a decline in your engine's efficiency.

If you ignored oil change for a long time, you could end up with a completely damaged engine because it's been running on either a low or contaminated oil for a long time.

Oil is very important to keep your engine's moving parts lubricated and to prevent overheating. As these moving parts touch each other, they generate a lot of friction, which could cause your engine to overheat and get self-destructed 

The oil change is a fast and cheap process, and there is no specific reason for anyone to ignore this important maintenance and scarify their engines. 

  • Low coolant level 

 

When you are driving your vehicle, and as the engine is working, the engine temperature rises.

Your vehicle's cooling system is responsible for bringing the engine's temperature to the proper level to protect it and maintain efficient performance.

Your vehicle must have a certain amount of coolant flowing around the engine continuously and whenever it is needed. Over time of use, your coolant level might drop or require topping off. Failing to top off your engine's fluid level could result in you're running your vehicle on a low coolant.

Running on low coolant is a significant problem that could damage your engine due to overheating.

There are many causes for dropping your coolant level, including a clogged coolant system, cracks that could cause leaks, clogged hoses, a problem with the engine's thermostat, etc. 

  • Water made its way to the engine 

 

Your engine must be protected from water because water could damage your engine's internal parts.

There are many ways for water to get into the engine, including heavy storm events or A large pond in your driveway.

Whenever this happens, you must immediately consult a professional mechanic to help you get rid of any water that got into the engine to save it and prevent its complete damage. 

  • Smoke or steam 

 

Yes! Seeing smoke or steam coming out of under the hood is a little scary! But you don't have to freak out. Instead, please consult a professional mechanic and have him get the problem resolved.

 

Many reasons could cause your vehicle to smoke, including

  • Damage drinks
  • Wrong oil
  • Bad cylinders
  • Faulty crankshaft
  • Worn gaskets

In general, you must use the right parts recommended by your vehicle manufacturers and add the correct engine oil. Always refer to your vehicle's owner's manual to prevent dealing with such problems.

If the problem happened, it's very important to have your professional mechanic look and resolve the problem as soon as possible. In some scenarios, you might not be able to drive your vehicle while it's smoking, and thus, before attempting to drive this car, you must have a discussion with your professional mechanic. 

  • Weird noises 

 

As a rule of thumb, hearing any weird noise coming from your vehicle must not be ignored. While some of these noises might come from simple problems, others might be related to very complicated issues.

Resolving simple problems could save you a lot of time, effort, and money if you detect them early.