Best Way to Clean Your Car Engine in 8 Easy Steps


Jan 04th, 2019

Best Way to Clean Your Car Engine in 8 Easy Steps

Cleaning your car engine all by yourself might be a nightmare for some people. Many people are afraid of cleaning their car engine because they don’t understand the process and they are also afraid of damaging something. Cleaning your car engine is very important as it prevents from any further damages and keeps the resale value high. A car is not meant to run forever without cleaning your car engine so, you must clean, service, and replace the defective parts of your car time to time. Only a clean engine bay will allow the engine to operate efficiently.

If you are wondering that cleaning a car engine is a difficult task, then you are wrong. Car engine cleaning is one of the easiest jobs because modern car engine is already protected from water, dirt and other harmful elements. So cleaning a car engine becomes so easy and simple. Keep this in your mind “A clean engine is a happy engine”. After cleaning your car engine you will notice the difference and feel proud about this.

Following are the steps to follow on how to clean your car engine without any professional help.

Best Way to Clean Your Car Engine

Remove Dirt

First, you need to remove the debris trapped in your grill or vent opening. You will notice debris like grass, leaves or cotton balls. You can also compress air or just a hand brush.

Cover Sensitive Parts

After cleaning the grill and vent opening of your car, cover all the sensitive parts like sensors, distributor, wiring, and spark box opening with plastic bags. Even if your engine is waterproof but this is for extra protection.

Disconnect the Battery

While cleaning the engine, you might spray water rightly into the engine. This will cause some serious damage on your engine like arching or blow of the fuse. Therefore, you need to ensure that the bolt is in the negative terminal of the battery. Make sure that you also disconnect the positive terminal for cleaning the battery outside of the engine.

Apply Engine Degreaser

After covering all your sensitive car parts, it’s time to apply degreaser. All you have to do apply a degreaser from the bottom. This will ensure that it don’t leak on you. Don’t overspray the degreaser as it will remove the wax from your fender.

Wait for Soaking

After spaying the degreaser, you need to wait for 3-4 minutes to loosen up everything. If you have applied degreaser on crannies and nooks then wait for 30 minutes and let it soak for a while.

Clean the Engine

Now, you are all set to clean your car engine. Make sure that you avoid high-pressure hose because it might disconnect some wires without your knowledge. A high-pressure hose can damage the plastic bags you have used for covering sensitive car parts. Therefore, using a garden hose is the best solution. If you notice some remaining dirt, then you need to reapply the degreaser and leave it for 5 minutes.

Remove the Plastic Covers

After you are all done with cleaning your car engine, now it’s time to remove the plastic covers from the sensitive parts. If you want to clean your sensitive car parts then you can easily clean them using a wet cloth. You can easily wipe off the dirt using a clean cloth.

Drying Your Engine

The heat of your engine helps to dry it quickly so make sure that you let your engine air dry. You can even use a wet microfiber towel to clean the engine. After you dry your engine, you can spray engine cleanser for showroom shine


Car engine today are different from the previous car engine. There are so many major changes that took place which makes cleaning your car engine even easier. Now the car engines are covered with plastic shrouding and the electronic connectors which is fully protected with plastic housings. The only sensitive area of the modern car is alternators due to its wiring but this has nothing to do with water. Due to the lots of new techniques and innovation, cleaning your car engine is very easy. So you don’t have to afraid anymore while cleaning your car engine use above mentioned best way to clean you car engine yourself.