If you wish to have a clean car or you plan to sell your car, cleaning the engine of your Mercedes Classe A is an action of routine service that is not necessarily well managed, between the fear of harming electronic parts or not knowing which products to use… In this post, we will go along with you to do this action of maintenance with serenity. To do this, first, we will find out why it might be relevant to clean the engine unit of your car, and, in a second step, how to clean the engine unit of your Mercedes Classe A .

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Why clean the engine of your Mercedes Classe A?

So we begin our article by telling you why it might be smart to reflect on a cleaning of the engine unit block of your Mercedes Classe A .

The most general justification for cleaning the engine unit compartment of your car should be regular service. Failure to clean your car will bring about dirt and grime to build up and sooner or later harm parts of your car. We encourage you to perform this cleaning between 1 and 2 times a year. It can also be interesting to clean your engine before selling your Mercedes Classe A, nevertheless be cautious not to clean it too much, potential buyers might believe that a too clean engine is associated with a leaking engine that tries to be camouflaged by a complete cleaning, better to have a healthy engine unit than a too clean engine.

How to clean the engine unit of your Mercedes Classe A?

We will now attack the core of the article with the practical section of cleaning the engine unit block of your Mercedes Classe A . For this, in the first section we will concentrate on the preparation to do on your engine unit to conduct this action correctly, and in a second time, the guidelines to allow you to clean the engine compartment of your Mercedes Classe A.

To prepare the engine of your Mercedes Classe A before cleaning it

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First step and not the least essential one. Even if your car’s engine compartment is supposed to be waterproof, cleaning it totally is not suggested either due to the many electrical parts inside. Therefore, before you clean the engine of your Mercedes Classe A totally, it is better to protect the electrical parts of your Mercedes Classe A . Here are the steps to take to protect your car’s engine unit effectively:

  • Disconnect and remove the battery from your Mercedes Classe A , to do so, do not think twice to consult our article dedicated to this subject if you don’t know how to do this step.
  • Remove the upper motor housing of your Mercedes Classe A , it’s a plastic cover that can usually be removed by unscrewing a few screws. This will allow you to have an easier access to the whole engine unit of your car.
  • Protect all electrical parts with plastic film , stretchable for example, this involves the flowmeter (which is located on your air inlet), the alternator, all electrical cables and the fuse box

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Cleaning of the engine unit compartment of a Mercedes Classe A

Now that you have prepared your car for cleaning, all you have to do is begin cleaning it, here are the steps to stick to to clean the engine unit of your Mercedes Classe A effectively :

  • Warm up the engine unit of your car for about 5 minutes, this will make the grease more fluid and facilitate its elimination.
  • Use a strong> engine unit degreaser and spray generously on all visible parts of your Mercedes Classe A engine unit.
  • Let it operate for five to ten minutes.
  • Do not use a high-pressure cleaner, as this may damage parts of your engine unit. So use a garden hose and rise with a lot of water.
  • If you are satisfied with the result, you can dry your engine unit with a compressor, if there are traces of grease remaining, you can repeat the operation until it disappears.
  • Last little piece of suggestions, if you want and have the budget, you can apply a layer of motor protection, this will prevent the accumulation of dirt on the engine unit of your Mercedes Classe A, you will locate this kind of product in specialised stores or in the category of products for boat motors

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All you have to do is clean the work area, refit your engine crankcase, reconnect your battery and you’ll be able to get back on the road with a clean engine unit.

If perhaps you have any further questions about the Mercedes Classe A, do not hesitate to consult our Mercedes Classe A category.