Buying a car is a big budget for the majority of us, nevertheless, to this one you will have to add the routine service of your motor vehicle, and for some routine service works the bill can be quite high. It is consequently logical to ask yourself when is the right time to perform these repairs and not do them “for nothing”. On this page we are going to show you to you when to change the timing belt on your Mercedes Classe A 3? For that, to begin with, we are going to see why it is necessary to achieve this process of routine service, then, when to do the timing belt of your Mercedes Classe A 3 , then, we are going to quickly explain to you how this replace is done, and, finally, how much it costs to do the timing belt of a Mercedes Classe A 3.

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Why do we need to change the timing belt of an Mercedes Classe A 3?

As we told you in introduction, changing a timing belt on a Mercedes Classe A 3 represents a significant budget, so we understand that you are reluctant to do it and to allow you to understand the value of this repair, so we will quickly show you why it is so important to do it on time.

Your Mercedes Classe A 3’s timing belt function

The timing of a Mercedes Classe A 3 has an important function in the smooth running of your engine. In truth, it will have the mission to synchronize the valves and pistons, and to make the link between the camshaft, the water pump, the crankshaft and the injection pump . It will enable the engine unit to work properly, and avoid any risk of engine breakage. The shorter the distance your car travels, the more your belt will be solicited when starting the engine unit.

What are the risks if the timing belt is not changed on time?

The issue with the timing of a Mercedes Classe A 3 is that it is internal to the engine unit. And so, in contrast to an accessory belt, it is impossible to visually verify its state. So you might think that this belt is just an unimportant component, but the risks you take if you don’t change it in time are big. If the timing of your Mercedes Classe A 3 breaks, you will most definitely have to change the engine of this one. In truth, the pistons will hit the valves and damage them, and the camshaft will as well break. The faster the engine is running at the moment of the breakage, the more severe the consequences are. It is consequently vital to make your timing belt on time .

When to do the timing belt of its Mercedes Classe A 3?

We will now answer the question that you all have to ask yourselves, when to make the timing belt of a Mercedes Classe A 3? It is required to know that each engine unit is different and as we described above, we must not miss on the replacement of this component. The more we advance in time the more the manufacturers improve the timing belt and normally the more recent your Mercedes Classe A 3 will be the less you will have to worry about your belt. However, check out your Mercedes Classe A 3’s service book to get the exact life and maximum mileage you can accomplish before you do the timing . Generally, timing belts have a life of 5 to 10 years and a maximum mileage between 80, 000 and 200, 000km .

How to change the timing belt of an Mercedes Classe A 3?

As the timing belt of a Mercedes Classe A 3 represents a high budget, one can rationally question if it is not possible to change it yourself. Unfortunately it is very difficult to access and just the most knowledgeable amateur mechanics and the most equipped with tools will be able to reflect on this procedure, we will however quickly explain the different steps to be performed to replace this timing belt:

  • Place the Mercedes Classe A 3 on stands, and based on your engine unit you may have to remove a wheel. Take out the timing gearboxes
  • .

  • To achieve this, you must buy the timing kit so that all the engine unit components remain in the right position, otherwise your engine unit will break. Take out the other elements that bother you (damper pulley for example).
  • Take out the old distribution after loosening the tension rollers. Before positioning the new one, you must remove all the tensioning rollers and the water pump.
  • Place the new water pump.
  • Mount the new tension rollers, pay attention to the location of each one.
  • Mount the new distribution of your Mercedes Classe A 3 by respecting the markers.
  • Tension the belt as outlined by the manufacturer’s info.
  • Put the rest of it back together.
  • Check that the engine unit is running properly.

Replacing the timing belt how much does it cost?

And finally, we’ll try to give you an idea of the price if you want to replace the timing belt of your Mercedes Classe A 3 . Be aware that if you do it at the garage area of the brand or at a motor vehicle center like Feu Vert the price can vary a lot, but generally speaking we estimate that the price of the distribution varies between 400 and 900 euros , based on the place where you do it and your engine unit. Please note that the kits include the belt, idlers and water pump.

To find more tips on the Mercedes Classe A 3, take a look at the Mercedes Classe A 3 category.