You started, the car drives perfectly. Then at the first crossing, the car stalls. Here we are not talking about a problem at startup, but a problem with cold. As soon as the Toyota Iq is slightly idling when the engine is cold, it stalls. In this case, there is of course a problem. So we will see here what can be the different reasons for the Toyota Iq to cold hold regularly. Depending on the malfunctions, we will see what solutions can be applied. Whatever happens, it is a problem that must be taken seriously for safety reasons. It is really better to go to your mechanic.
Toyota Iq engine suddenly shuts down when cold
You have been driving for a while, the engine of your Toyota Iq is cold. And the latter will suddenly go out. This is a problem found on almost all vehicles. In this case, it will be necessary to check various constituents. The pressure regulator . When cold, the pressure in your engine is not always perfect. A regulator problem can therefore result in and cause pressure differences, and consequently engine shutdowns. Once the engine is warm, the pressure stabilizes and your Toyota Iq no longer stalls. You must then check the good condition of the regulator and perform a replacement if necessary. An electronic problem . It is clearly the evil of the 21st century. Electronics have many advantages in this industry, but also weaknesses. When your Toyota Iq stalls cold, it can also be due to an electronic problem. A faulty sensor can send a bad signal to the injection for example, and cause engine shutdowns. In order to see more clearly, a check with the suitcase will be the simplest. An injection fault . It is a problem that can occur cold or hot. The consequences will sometimes vary depending on the type of problem. In fact, it's difficult to diagnose an injection problem on a Toyota Iq. You have to look at the condition of all the parts, injectors, pump, etc. It is therefore recommended to have a more in-depth check carried out by a technician. With this article we have seen the most common malfunctions of the Toyota Iq cold stalls. However, this list is endless. The causes of malfunctions are constantly diverse. Stalling for no reason is a diverted symptom of engine malfunction. A simple sensor or a simple seal can be the source of the problem. Whatever happens, we must continue research and resolve this problem which may tend to worsen.