When your injection system goes down breakdown it can be very upsetting. Usually, it is noticed with fuel effluxes or power losses. The concern must come from the injectors? from the injection pump? We will answer these questions in order to best determine your concern. But to start, it may be important to understand the principle of an injection system .
Injection system on a Toyota Previa: how it works
In order to function properly, the engine block of this Toyota Previa requires a mixture of air and fuel. It is injector which allows this mixture to be sent to the engine block. It is for this reason that if the injector presents a problem, your Toyota Previa may no longer start. An injection system is made of pumps and injectors , gathered at times by a common rail . The first injection engine block was invented in 1893 by Rodolphe Diesel personally.
Injector problem on a Toyota Previa: causes and consequences
Lack of power or acceleration
If your Toyota Previa lacks power, or even has power holes, it is probably related to the injector. It is possible that it remains dirty due to deposits. It is for this reason that it is useful to use a quality fuel. Make a descaling is much cheaper than having this device changed.
Fuel smell
When fuel effluxes are felt, it must probably come from a fuite . If that's right, avoid taking a ride with this Toyota Previa. Leaks are infrequent, however, rather serious. So go to the auto repairer, the latter will explain what to do. If ever it's a joint problem, you can afford a repair. Hopefully the injector is not clearly broken.
Engine runs but does not start
The problem does not always come from the injector. The causes can be diverse. If however you ever feel confident that the injector is the cause, it is probably because of the injection pump . The latter may be seized or have a leak. Be aware that changing the injection pump of your Toyota Previa is rather expensive, it is therefore important to properly distinguish the problem.
Maintaining the injection of your Toyota Previa
Here are now various techniques to anticipate injection dysfunctions.
- Buy one fuel qualitative.
- Take a quarter of an hour 3000 rpm Once every two months. The heat emitted by the engine block should clean the components, and the injection on the way.
- Drain rather often.
Now you know what the malfunctions are related to the injection of your Toyota Previa and various methods to get around them. If your problem remains, do not hesitate to go to a mechanic, since it is a very essential element of the engine block. Leave us a comment if this injection post ever helped you. See you soon!