When this injection system falls into breakdown it remains extremely unpleasant. Usually, it is distinguished by fuel fumes or loss of acceleration. The problem comes from the injectors? from the injection pump? We will answer these questions to properly identify your concern. But above all, it remains important to understand the injection system operation .injector-fault-Renault-Scenic-3-Xmod

Injection system on a Renault Scenic 3 Xmod: how it works

To be able to function properly, the engine of your Renault Scenic 3 Xmod uses a mixture of air and fuel. It is injector which gives the possibility of propelling this mixture inside the engine. It is for this reason that if the injector has a problem, the Renault Scenic 3 Xmod could have trouble starting. An injection system consists of a pumps and injectors , linked from time to time through a common rail . The first injection engine was designed in 1893 by Rodolphe Diesel himself.

Injector problem on a Renault Scenic 3 Xmod: origins and consequences

Lack of power or acceleration

If your Renault Scenic 3 Xmod ever lacks power, or even has power holes, it is certainly linked to the injector. It remains conceivable that the latter is dirty due to waste. It is for this reason that it is essential to use a qualitative fuel. Make a descaling will be cheaper than having the device replaced.

Fuel smell

In the event that fuel fumes are felt, this probably comes from a fuite . When it is right, it is better to avoid taking a ride with your Renault Scenic 3 Xmod. Leaks are rare, however, relatively dangerous. So go to your auto repairer, he will know what to do. When it is a joint, you will be able to attempt a repair. Hoping that the injector is not irretrievably out of service.

Engine runs but does not start

The problem does not always come from the injector. The origins may be many. If on the other hand you feel convinced that the injector is the cause, it is certainly because of the injection pump . It is possible that this is seized or have a leak. You should know that replacing the injection pump of your Renault Scenic 3 Xmod is relatively expensive, it is therefore important to properly identify the problem.

Maintaining the injection of your Renault Scenic 3 Xmod

We now offer several techniques to avoid injection concerns.

  • Buy one fuel qualitative.
  • Take a ride for about fifteen minutes at 3000 rpm Once every two months. The temperature sent by the engine will unclog the components, and the injection in passing.
  • Drain relatively often.

Now you know what are the concerns related to the injection of your Renault Scenic 3 Xmod and several methods if you want to get around them. In the event that this concern persists, do not hesitate to go to a specialist, because it is a frankly important element of the engine. Post a comment if this file on the injection was useful. Good road!