When your injection system goes down breakdown it remains really unpleasant. Generally, it is distinguished by the smell of fuel or a loss of acceleration. The malfunction must come from the injectors? of the injection pump? We will answer these questions to properly identify this dysfunction. But first, it is essential to understand the principle of the injection system .
Injection system on a Renault Espace 4: how it works
In order to function properly, the engine of the Renault Espace 4 needs a mixture of air and fuel. This is injector which will allow this mixture to be shipped within the engine. If the injector has a malfunction, your Renault Espace 4 may have trouble starting. The injection system is composed of a pumps and injectors , sometimes gathered via a common rail . The first injection engine was invented in 1893 by Rodolphe Diesel personally.
Injector problem on a Renault Espace 4: origins and consequences
Lack of power or acceleration
When your Renault Espace 4 lacks power, or has acceleration holes, it is probably linked to the injector. It is conceivable that the latter remains dirty because of waste. This is why it helps to use quality fuel. Make a descaling is going to be less expensive than having the device changed.
Fuel smell
In the event that fuel odors are felt, it probably comes from a fuite . If this is what happens, it is better to avoid taking a tour with the Renault Espace 4. Fuel leaks will be exceptional, however, quite serious. So call your auto repairer, he will tell you what to do. If it is a problem with the seal, you will be able to attempt a repair. Hopefully the injector is not completely out of order.
Engine runs but does not start
The malfunction does not inevitably come from the injector. The origins can be various. If ever, however, you are sure that the injector is involved, it is probably related to the injection pump . It happens that the latter is seized or contains a leak. Note that changing the injection pump in your Renault Espace 4 is quite expensive, it is therefore essential to correctly distinguish the malfunction.
Maintaining the injection of your Renault Espace 4
Now there are several solutions to deal with injection problems.
- Buy one fuel of a very high quality.
- Roll about fifteen minutes at 3000 revolutions / minutes once every two months. The temperature sent by the engine will dust off the constituents, and the injection by the way.
- Drain fairly regularly.
Now you know what the problems are related to the injection of your Renault Espace 4 and several tips to get around them. In the event that this malfunction continues, do not hesitate to go to a specialist, quite simply because it is a really capital component of the engine. Leave us a comment if this post on injection has been useful to you. Enjoy the road!