When the injection system breaks down breakdown it remains extremely annoying. Usually, it is distinguished by fuel fumes or loss of power. The malfunction must come from the injectors? from the injection pump? We will answer these questions to properly identify your dysfunction. But first, it is wiser to grasp the principle of your injection system .jeep-grand-cherokee

Injection system on a grand cherokee jeep: how it works

To function properly, the engine of the jeep grand cherokee needs a mix of air and fuel. It is injector which gives the possibility of sending this mixture into the engine. It is for this reason that if the injector malfunctions, the jeep grand cherokee may not start. The injection system is made of pumps and injectors , sometimes gathered via a common rail . The first model of injection engine was designed in 1893 by Rodolphe Diesel himself.

Injector problem on a grand cherokee jeep: origins and consequences

Lack of power or acceleration

If your jeep grand cherokee loses power, or even has power holes, it is probably linked to the injector. It is likely that it is dirty due to deposits. It is for this reason that it is wiser to use a quality fuel. Make a descaling you will be less expensive than having this device replaced.

Fuel smell

In the event that fuel fumes are felt, it must probably come from a fuite . If this is the case, avoid driving with the jeep grand cherokee. Leaks are exceptional, however, rather serious. So go to your mechanic, he will explain what to do. If it is ever a joint, you can make a repair. Hopefully the injector is not irretrievably HS.

Engine runs but does not start

The malfunction does not always come from the injector. The origins will be many. If however you ever feel certain 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 replacing the injection pump of your jeep grand cherokee is rather expensive, it is therefore wiser to properly identify the malfunction.

Maintain the injection of your jeep grand cherokee

Here are now some techniques to anticipate injection dysfunctions.

  • Buy one fuel qualitative.
  • Take a quarter of an hour 3000 rpm Once every three months. The temperature emitted by the engine will then clean the components, and the injection on the way.
  • Drain rather regularly.

Now you know what are the malfunctions related to the injection of your jeep grand cherokee and some tips to avoid them. In the event that this malfunction continues, do not hesitate to go to a mechanic, because it is a really essential element of the engine. Leave a comment in case this article on injection served you. Good road!