What happens if the timing belt breaks
The distribution chain is one of the most important parts of a vehicle, since it is mainly responsible for synchronizing the movement of the other parts of the engine, in order that the engine works properly and the car can move. But what happens if the timing belt breaks? Then, in, we give you the keys so you know what are the causes that can cause the breakage, how you can prevent it and, above all, what to do in case the distribution belt breaks, given that it supposes one of the most expensive repairs of any vehicle. Take note!
What is the timing belt
Before seeing what happens if the timing belt breaks, it is important to know what this fundamental mechanical part is and what it does.
It is a basic part of any engine. Its impact is high, since, if it fails, it can affect all the other elements that depend on it. The belt is located in the distribution area of the engine, hence its full name. Its main function is to ensure that the movement of valves, pistons and the water pump of the engine is synchronized. Thanks to it, the necessary harmony between the parts is achieved so that the engine or propulsor works properly and, therefore, the vehicle also.
What happens if the timing belt breaks
Wear, lack of maintenance or a mechanical problem, among other causes, can cause the distribution chain to break suddenly, even when the vehicle is running.
In cases where the belt is broken or cut unexpectedly, the motor loses its synchronization . That is, the pistons repeatedly strike the valves, which can cause them to bend or break completely. Also, the pistons, given their continued impact, can also be seriously damaged.
The breaking of the timing belt can be the prelude to premature death of many engines . For this reason, it is very important to keep the car always in good condition, perform periodic checks and detect if the timing belt has anomalous symptoms, in order to avoid a major disaster.
Why the timing belt breaks
The breakage of the timing belt can have different origins:
- Wear of the belt : like all elements of a vehicle, the use and the passage of time can end up wearing the timing belt. For this reason, it is important to carry out periodic reviews and attend to the kilometers your vehicle has made to anticipate and change the chain before it breaks. The life time of a timing belt will depend on the vehicle, the model and the manufacturer. Check the limits that have been set for this piece and anticipate to change it.
- Driving and speed : the way of driving has a lot to do with the care of our car and its guarantee of life. In this case, driving by city or driving at very high speeds can be another reason for the timing belt to break.
- Dirt and dust : always driving in areas with dirt or dust is equally dangerous, since these particles can accumulate in the engine and end up causing complications in the operation of the timing belt.
In short, a punctual mechanical problem, the lack of maintenance of the belt or wear by the use of it can cause it to break suddenly.
Advice and prevention - frequently asked questions
To prevent the timing belt from snapping, it is important to prevent this disaster. For this, it is necessary to pay attention to the guarantees and limits of each manufacturer, take your vehicle to periodic mechanical checks and monitor with driving, among others. Next, we answer the most frequent questions that will allow you to prevent the problem.
When to change the timing belt
There is no time limit or specific kilometers. The duration of a timing belt depends on the type of engine and the characteristics of the vehicle it serves. However, as a general rule, it is estimated that the life of a belt oscillates between 60, 000 and 160, 000 km, so the change of the piece should be made every 5 or 7 years, approximately.
You will find more information in this other article on When to change the timing belt.
How to tell if the timing belt is worn
There are some symptoms or indicators that will help you to know if the piece is worn and is more susceptible to breakage. In this sense, you should pay attention to if the exhaust pipe expel smoke excessively, if the vehicle's mileage is excessive and starts with difficulty or if the engine vibrates or the car trembles while driving. Also, if there are cracks, dryness in the rubber, deformity in the teeth of the belt or lack of tension, it is important to go to the mechanic in order to make the change beforehand.
Changing a broken timing belt is one of the most expensive breakdowns in mechanics . If you do not want your car to be stopped in full gear or that complications are added to the break, keep your vehicle in good condition and get ahead of the problem with your mechanic.
Now that you know what happens if the timing belt breaks, you may also be interested in this other article on How the timing belt breaks.
