When your injection system goes down breakdown this remains frankly annoying. Often, this is noticed by fuel fumes or a lack of acceleration. The dysfunction comes from the injectors? from the injection pump? We will answer these questions to best identify your dysfunction. But to start, it remains essential to grasp the operation of your injection system .
Injection system on a Smart For-us: how it works
In order to work well, the engine of this Smart For-us requires a mixture of air and fuel. It is injector which will allow this mixture to be sent into the engine. If the injector malfunctions, your Smart For-us may no longer start. An injection system consists of a pumps and injectors , linked from time to time via a common rail . The very first injection engine was invented in 1893 by Rodolphe Diesel himself.
Injector problem on a Smart For-us: origins and consequences
Lack of power or acceleration
If this Smart For-us loses power, or even has power holes, it is probably due to the injector. It is likely that it remains dirty because of deposits. This is why it is useful to use quality fuel. Perform a descaling will be much cheaper than having this system replaced.
Fuel smell
In the event that fuel fumes arrive, it must probably come from a fuite . When this is happening, avoid driving with this Smart For-us. Leaks are rare, however, quite serious. So call your auto repairer, he will explain what to do. When it's a joint problem, you're going to be able to afford the repair. Better that the injector is not completely out of service.
Engine runs but does not start
The malfunction does not always come from the injector. The origins will be many. If on the other hand you ever feel convinced that the injector is the cause, it is probably because of the injection pump . This may be seized or contains a leak. Note that replacing the injection pump of this Smart For-us is quite expensive, so it is essential to properly discern the malfunction.
Maintain the injection of your Smart For-us
Here are now several solutions to anticipate injection malfunctions.
- Choose one fuel of a very high quality.
- Drive about 15 minutes at 3000 rpm once every two months. The heat emitted by the engine should clean the components, and the injection by the way.
- Drain fairly frequently.
Now you know what will be the malfunctions related to the injection of this Smart For-us and several techniques if we want to avoid them. If this malfunction does not go away, you can go to a garage, as it is a really important component of the engine. Leave a comment if this text on the injection was useful. Enjoy the road!