In the event that the injection system falls into breakdown it is extremely unpleasant. In general, it is noticed with fuel fumes or a loss of power. The concern must come from the injectors? from the injection pump? We will answer these questions to properly determine the concern. But first, it is essential to understand the principle of the injection system .injector-fault-Toyota-Supra-Mkiii

Injection system on a Toyota Supra Mkiii: how it works

To function properly, the engine of your Toyota Supra Mkiii uses a mixture of air and fuel. It is injector which will allow this mixture to be sent to the engine. It is for this reason that if the injector has a problem, your Toyota Supra Mkiii could have trouble starting. The injection system consists of a pumps and injectors , gathered at times via a common rail . The first injection engine was developed in 1893 by Rodolphe Diesel himself.

Injector problem on a Toyota Supra Mkiii: origins and consequences

Lack of power or acceleration

When this Toyota Supra Mkiii lacks power, or has acceleration holes, it is certainly in connection with the injector. It remains possible that it is dirty due to deposits. This is why it is essential to use quality fuel. Perform a descaling you will be much cheaper than having the device changed.

Fuel smell

When fuel fumes are felt, this is likely due to a fuite . If this is the case, it is better to avoid driving with your Toyota Supra Mkiii. Fuel leaks are exceptional, however, rather serious. So go to the auto repairer, he will explain what to do. If it's a joint problem, you're going to be able to do a repair. Hoping that the injector is not completely out of service.

Engine runs but does not start

The concern does not inevitably come from the injector. The origins will be many. When you nevertheless feel certain that the injector is the cause, it is certainly because of the injection pump . It happens that it is seized or contain a leak. Be aware that changing the injection pump of this Toyota Supra Mkiii is rather expensive, so it is essential to correctly identify the problem.

Maintaining the injection of your Toyota Supra Mkiii

Here are now some solutions to anticipate injection malfunctions.

  • Put one fuel qualitative.
  • Drive about 15 minutes at 3000 rpm once every two or three months. The temperature generated by the engine will then unclog the components, as well as the injection while passing.
  • Drain rather regularly.

Now you know what will be the malfunctions related to the injection of this Toyota Supra Mkiii and some methods if we want to avoid them. If your fault does not go away, you can go to a professional, quite simply because it is a frankly essential element of the engine. Leave a comment if this article on injection was useful to you. Good walk!