You have started, your vehicle runs smoothly. And at the first light, you stall. Here we are not talking about a malfunction at startup, but a cold malfunction. When the Citroen Picasso is slightly idling when the engine is cold, the vehicle stalls. In this situation, there is obviously a malfunction. We will therefore see with this article what are the main reasons for this Citroen Picasso cold hold systematically. Depending on the problem, we will find out what tips can be applied. In any case, it is a malfunction that must be taken seriously for safety reasons. It is always better to go to your mechanic.calle-a-froid-Citroen-Picasso

Citroen Picasso's engine suddenly shuts down when cold

You have been driving for a few minutes, the engine block of this Citroen Picasso is cold. And it will suddenly go out. It is a malfunction that exists on almost all vehicles. In this situation, you need to look at a few components. The pressure regulator . When cold, the pressure in the engine is not necessarily perfect. A regulator malfunction can therefore occur and cause pressure variations, and therefore engine shutdowns. Once the engine is warm, the pressure is regulated and the Citroen Picasso no longer stalls. We will then have to look at the good condition of the regulator and make a replacement if necessary. An electronic problem . This is clearly the evil of our time. Electronics has many benefits in this industry, but also weaknesses. If this Citroen Picasso stalls cold, it can also be due to an electronic malfunction. A faulty 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 . It is a malfunction that can happen both cold and hot. Symptoms may vary depending on the type of dysfunction. In fact, it is difficult to determine an injection malfunction for a Citroen Picasso. We will have to check the condition of all the components, injectors, pump, etc. It is therefore recommended to have a more in-depth audit done by a professional. Here we have studied the particularly widespread problems of Citroen Picasso which stalls cold. Unfortunately, this list is not exhaustive. The reasons for the problems are often 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 source of the problem. In all cases, it will be necessary to continue research and resolve this dysfunction which may tend to worsen.