When the injection system falls into breakdown it's really annoying. Usually it is distinguished by fuel odors or loss of acceleration. The dysfunction comes from the injectors? from the injection pump? We will answer these questions in order to best determine the malfunction. But first, it is essential to grasp the principle of an injection system .injector-fault-Toyota-Hilux-4

Injection system on a Toyota Hilux 4: how it works

To be able to function properly, the engine of this Toyota Hilux 4 uses a mixture of air and fuel. It is injector which propels this mixture within the engine. It is for this reason that if the injector has a malfunction, the Toyota Hilux 4 may no longer start. The injection system consists of a pumps and injectors , linked regularly through a common rail . The very first injection engine was invented in 1893 by Rodolphe Diesel personally.

Injector problem on a Toyota Hilux 4: reasons and consequences

Lack of power or acceleration

If this Toyota Hilux 4 loses power, or has power holes, it is probably related to the injector. It remains likely that it is obstructed due to deposits. This is why it is essential to use a qualitative fuel. Make a descaling is less expensive than having this system replaced.

Fuel smell

When fuel smells come in, it’s probably from a fuite . If this is the case, avoid driving with this Toyota Hilux 4. Fuel leaks will be rare but rather dangerous. So call the mechanic, he will know what to do. If it's ever a joint problem, you can do a repair. Hopefully the injector is not clearly out of service.

Engine runs but does not start

The malfunction does not always come from the injector. The reasons will be many. When you nevertheless feel certain that the injector is the cause, it is probably related to the injection pump . This may be seized or contain a leak. Note that replacing the injection pump of this Toyota Hilux 4 is rather expensive, it is therefore essential to correctly identify the malfunction.

Maintaining the injection of your Toyota Hilux 4

We now offer several techniques to deal with injection concerns.

  • Buy one fuel of a very high quality.
  • Drive a quarter of an hour to 3000 rpm Once every two or three months. The temperature sent by the engine will then unclog the components, and the injection in passing.
  • Drain rather often.

Now you know what the concerns are about the injection of this Toyota Hilux 4 and several tips to avoid them. If this malfunction persists, you can go to a professional, because it is a really essential component of the engine. Leave us a comment in case you have used this injection guide. Good walk!