When the injection system breaks down breakdown it remains extremely unpleasant. Generally, it is distinguished by fuel fumes or a lack of power. The dysfunction comes from the injectors? from the injection pump? We will answer these questions to properly identify your dysfunction. But first of all, it is wiser to apprehend the injection system operation .
Injection system on a Renault Grand Espace 3: how it works
In order to function properly, the engine block of this Renault Grand Espace 3 requires a mixture of air and fuel. It is injector which allows this mixture to be sent inside the engine block. It is for this reason that if the injector malfunctions, the Renault Grand Espace 3 may not start. The injection system is made of pumps and injectors , regularly linked by a common rail . The first injection engine block was invented in 1893 by Rodolphe Diesel himself.
Injector problem on a Renault Grand Espace 3: reasons and consequences
Lack of power or acceleration
When the Renault Grand Espace 3 lacks power, or has acceleration holes, it is probably due to the injector. It is likely that it remains dirty due to waste. This is why it is useful to use a qualitative fuel. Make a descaling is going to be a lot cheaper than having the system changed.
Fuel smell
If fuel fumes are felt, it probably comes from a fuite . If this is correct, it is better to avoid driving with this Renault Grand Espace 3. Fuel leaks prove to be infrequent, however, quite serious. So call your mechanic, he will tell you what to do. If it's a joint problem, you're going to be able to afford the repair. Hopefully the injector is not permanently out of service.
Engine runs but does not start
The malfunction does not inevitably come from the injector. The reasons will be many. If however you are convinced that the injector is the cause, it is probably related to the injection pump . It may be seized or have a leak. You should know that changing the injection pump of the Renault Grand Espace 3 is quite expensive, it is therefore wiser to properly identify the malfunction.
Maintain the injection of your Renault Grand Espace 3
Here are some tips to avoid injection problems.
- Choose one fuel qualitative.
- Drive a quarter of an hour at 3000 revolutions / minute Once every three months. The temperature sent by the engine block should unclog the components, and the injection on the way.
- Drain fairly frequently.
From now on, you know what are the concerns linked to the injection of the Renault Grand Espace 3 and certain techniques in order to avoid them. In the event that this malfunction continues, you can go to a professional, simply because it is a really essential component of the engine block. Post a comment if this injection guide has ever been helpful. See you soon!