Buying a car is a big budget for most of us, nevertheless, to this one you will have to add the maintenance of your car, and for some maintenance works the bill can be quite high. It is therefore logical to ask yourself when is the most fortunate time to perform these repairs and not do them “for nothing”. On this page we are going to show you to you when to replace the timing belt on your smart fortwo? For that, to begin with, we are going to discover why it is essential to achieve this act of maintenance, then, when to do the timing belt of your smart fortwo , then, we are going to fairly quickly explain to you how this change is done, and, finally, how much it costs to do the timing belt of a smart fortwo.


Why do we need to replace the timing belt of an smart fortwo?

As we told you in introduction, changing a timing belt on a smart fortwo represents an enormous budget, so we discover that you are reluctant to do it and to allow you to discover the benefit of this repair, so we will fairly quickly show you why it is so important to do it on time.

Your smart fortwo’s timing belt function

The timing of a smart fortwo has a vital function in the smooth running of your engine. In actual fact, 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 allow 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 in time?

The issue with the timing of a smart fortwo is that it is internal to the engine unit. And consequently, unlike an accessory belt, it is difficult to visually check its state. So you might presume that this belt is just an insignificant part, but the risks you take if you don’t replace it in time are substantial. If the timing of your smart fortwo breaks, you will most definitely have to replace the engine of this one. In actual fact, the pistons will hit the valves and injure 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 therefore crucial to make your timing belt on time .

When to do the timing belt of its smart fortwo?

We will now answer the question that you all have to ask yourselves, when to produce the timing belt of a smart fortwo? It is required to know that each engine unit is different and as we revealed earlier, we must not miss on the replacement of this part. The more we advance in time the more the manufacturers improve the timing belt and normally the more recent your smart fortwo will be the less you will have to worry about your belt. However, look at your smart fortwo’s service book to get the exact life and maximum mileage you can achieve before you do the timing . Typically, timing belts have a life of 5 to 10 years and a maximum mileage between 80, 000 and 200, 000km .

How to replace the timing belt of an smart fortwo?

As the timing belt of a smart fortwo represents a high budget, one can logically question if it is not possible to replace it oneself. Regrettably it is very tricky to access and just the most experienced amateur mechanics and the most equipped with tools will have the ability to consider this procedure, we will however fairly quickly illustrate the different steps to be executed to replace this timing belt:

  • Place the smart fortwo on stands, and based on your engine unit you may have to remove a wheel. Remove the timing gearboxes
  • .

  • To do this, you must buy the timing kit so that all the engine unit elements remain in the right position, otherwise your engine unit will break. Remove the other elements that bother you (damper pulley for example).
  • Remove the old distribution after loosening the tension rollers. Before positioning the new one, you must remove all the tensioning rollers and the water pump.
  • Mount the new water pump.
  • Mount the new tension rollers, pay attention to the location of each one.
  • Mount the new distribution of your smart fortwo by respecting the markers.
  • Tension the belt as indicated by the manufacturer’s info.
  • Put the rest of it back together.
  • Verify 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 smart fortwo . Take note that if you do it at the garage area of the brand or at a car center like Feu Vert the price can vary quite a lot, but generally 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 be aware that the kits include the belt, idlers and water pump.

To find more tips on the smart fortwo, take a look at the smart fortwo category.