The timing belt is one of the most capital elements of an automobile. However, in the event that we do not necessarily pay attention to it, the breakage of a belt can damage very serious engine problems. Everyone knows that it is necessary to change the timing belt, on the Volkswagen Jetta but also on any car model. In order to know the subject well, we will go around the question of the timing belt: What is it for, why to change it, when to change it, and finally how to change it. Discover our specific article timing belt!
What is a timing belt used for on a Volkswagen Jetta?
In order to know the belt action of this Volkswagen Jetta, it is necessary to know what a distribution. In fact, distribution is the entirety of the mechanical parts that directs the admission phase (the valves) of the air-fuel mixture, But also exhaust. This timing belt is a toothed belt, driven by the crankshaft pinion, which subsequently drives the pulley camshaft. Depending on the type of car, it can also cause the pulley of the injection pump and the pulley of the water pump on most engines. To put it simply, it is the timing belt that gives the possibility to drive the pistons and different parts of the engine so synchronized.
Why change the timing belt on a Volkswagen Jetta?
Thanks to its material made of caoutchouc, the distribution belt wears out over time. Assuming you drive a lot, the belt becomes less flexible and much less resistant. This characteristic is increasingly important if you live in urban areas, with frequent starts. If, on the contrary, you drive very little, the belt may deform if it stays in the same position all the time. When this strap comes loose or comes off, this creates a engine stop immediate. Also, with the contraction, all of this could damage some parts of the engine. It is therefore important to pay attention to it. We will now see when it is essential to change it.
When to change the timing belt on a Volkswagen Jetta?
The concern with the belt is that it does not necessarily have a wear indicator. It is therefore complicated to assess its wear, especially since it happens to be hardly accessible within the engine. The best way to avoid engine breakage is to follow the manufacturer's information. Nevertheless, it is sometimes essential to trust the mechanics. It is frequently advisable to change them every 100 000 kilometers, or every 5 years. Several conditions, such as coolant or oil leaks, will damage the belt prematurely.
How to change the timing belt on a Volkswagen Jetta?
Changing the timing belt on your Volkswagen Jetta is not easy. Certainly, this is an essential part of the engine, so if it is not done correctly it will inevitably create major damage to the vehicle. This repair is therefore not recommended without the company of a garage owner. In order to change the timing belt, you must first obtain the distribution kit full. We therefore suggest the phases to follow to be able to replace your belt:
- Loosen the tensioner pulley if you want to loosen the belt.
- Release the timing belt.
- Remove all the rollers and the water pump.
- Replace the new water pump
- Place the rollers in their respective locations
- Put the timing belt in place, respecting the marks
- Tighten the strap at the recommended tension using a blood pressure monitor
- Run the engine by hand, which equals 4 city turns
Conclusion
It is therefore essential to understand a few factors before committing to repairs. The belt is a fundamental element of the engine, it is this which will allow various parts to be synchronized. Its inevitable degradation makes it necessary to change it relatively often. If you really delay, the whole thing can permanently damage the engine. And finally, it seems essential to have very good mechanical skills to engage in this kind of practice. Voila, the key is now in your pocket. Good road !