You turn on the ignition, your vehicle drives perfectly. Then at the first light, you stall. In this article we are not talking about an ignition problem, but a cold problem. When the Toyota Aygo 2 is idling a bit when the engine is cold, the vehicle stalls. Therefore, there is obviously a problem. So we will see here what can be the main reasons for the Toyota Aygo 2 cold stalls regularly. Depending on the malfunctions, we will see what solutions can be provided. Whatever happens, it is a problem that must be taken very seriously for security reasons. It is always advisable to go to your auto repairer.calle-a-cold-Toyota-Aygo-2

Toyota Aygo 2 engine suddenly shuts down when cold

You have been driving for a few minutes, the engine block of this Toyota Aygo 2 is cold. And it will suddenly go out. This is a problem found on almost all vehicles. Therefore, you need to check a few components. The pressure regulator . When cold, the pressure in the engine is not always the same. A regulator problem can therefore occur and cause pressure variations, and consequently engine shutdowns. Once the engine is warm, the pressure is regulated and the Toyota Aygo 2 no longer stalls. You must therefore check the good condition of the regulator and make a change if it is worn. An electronic problem . It is clearly the evil of the 21st century. Electronics offer many benefits in this industry, but also weaknesses. If this Toyota Aygo 2 stalls cold, it may well be due to an electronic problem. A defective sensor can send bad information to the injection for example, and cause engine shutdowns. In order to see more clearly, a check with the suitcase is the simplest. An injection fault . This is a problem that can happen both cold and hot. Symptoms will sometimes vary depending on the type of problem. Indeed, it is very complex to diagnose an injection problem on a Toyota Aygo 2. You must examine the proper functioning of all parts, injectors, pump, etc. It is therefore recommended to have a more detailed diagnosis by a technician. Here we have seen the most common malfunctions of Toyota Aygo 2 which stalls cold. Alas, this list is endless. The reasons for the malfunctions are regularly different. Stalling for no apparent reason is an indirect signal of a malfunction of the engine block. A simple sensor or a simple seal can be the cause. Whatever happens, we will have to continue researching and correcting this problem which may tend to get worse.