You turn on the ignition, the car drives perfectly. Then at the first crossing, you stall. Here we are not talking about an ignition problem, but a cold problem. When the Toyota I-unit is idling a little when the engine is cold, the vehicle stalls. Therefore, there is naturally a problem. We will therefore see in this article what can be the main causes for this Toyota I-unit to cold freeze systematically. Depending on the problems, we will see what methods can be made. In any case, this is a problem that must be taken very seriously for security reasons. It is always advisable to go to your mechanic.
Toyota I-unit engine suddenly shuts down when cold
You have been driving recently, the engine block of this Toyota I-unit is cold. And the latter will suddenly cut. This is a problem that can be found on almost all vehicles. Therefore, some components must be checked. The pressure regulator . When cold, the pressure inside the engine is not necessarily identical. A regulator problem can therefore happen and cause pressure differences, and consequently engine shutdowns. Once the engine is warm, the pressure is regulated and your Toyota I-unit no longer stalls. It will thus be necessary to look at the wear of the regulator and execute a replacement if necessary. An electronic problem . It is really the evil of our time. Electronics have many advantages in this industry, but also disadvantages. When this Toyota I-unit stalls cold, it may well be due to an electronic problem. A defective sensor can transfer a bad signal to the injection for example, and cause engine shutdowns. To be sure, a check via the suitcase remains the simplest. An injection fault . It is a problem that can occur both cold and hot. The consequences will sometimes vary depending on the type of problem. In fact, it is very complex to determine an injection problem for a Toyota I-unit. We will have to look at the proper functioning of all the parts, injectors, pump, etc. It is therefore advisable to have a more detailed diagnosis carried out by a technician. Here we have studied the particularly common problems of Toyota I-unit which cold stalls. However, this list is endless. The reasons for the problems are constantly diverse. Stalling for no reason is a roundabout sign of engine block malfunction. A simple sensor or a simple seal can be the cause. In any case, it will be necessary to continue the research and correct this problem which can worsen.