As soon as this injection system falls into breakdown it remains extremely annoying. Usually, it is distinguished by fuel effluxes or loss of acceleration. The malfunction comes from the injectors? from the injection pump? We will answer these questions to best identify the malfunction. But above all, it remains essential to grasp the principle of the injection system .injector-fault-Toyota-Yaris-3

Injection system on a Toyota Yaris 3: how it works

In order to function properly, the engine block of this Toyota Yaris 3 requires a mixture of air and fuel. It is injector which allows this mixture to be sent within the engine block. It is for this reason that if the injector malfunctions, your Toyota Yaris 3 may not start. An injection system is made of pumps and injectors , regularly joined by common rail . The very first injection engine block was invented in 1893 by Rodolphe Diesel himself.

Injector problem on a Toyota Yaris 3: origins and consequences

Lack of power or acceleration

If the Toyota Yaris 3 ever loses power, or has acceleration holes, it is probably due to the injector. It is possible that this one is clogged because of deposits. It is for this reason that it is important to use quality fuel. Make a descaling will be much cheaper than having this device changed.

Fuel smell

When fuel effluxes are felt, it certainly comes from a fuite . If this is what happens, it is better to avoid driving with this Toyota Yaris 3. Leaks turn out to be infrequent but rather dangerous. So go to the auto repairer, he will know what to do. If it is ever a joint, you will be able to make a repair. Hoping that the injector is not completely HS.

Engine runs but does not start

The malfunction does not always come from the injector. The origins can be diverse. However, if you feel confident that the injector is involved, it is probably due to the injection pump . This may be seized or have a leak. Do not forget that changing the injection pump of the Toyota Yaris 3 is rather expensive, it is therefore essential to properly discern the malfunction.

Maintaining the injection of your Toyota Yaris 3

Here are now some methods to anticipate injection concerns.

  • Put one fuel qualitative.
  • Drive about 15 minutes to 3000 rpm once every two or three months. The heat produced by the engine block will dust the constituents, as well as the injection on the way.
  • Drain rather often.

Now you know what the problems are with the injection of the Toyota Yaris 3 and some techniques so as to anticipate them. In case this malfunction persists, you can go to a garage, because it is an extremely important element of the engine block. Leave us a comment if this article on injection was useful to you. Good walk!