You have started, the car runs without worries. Then at the first intersection, you stall. With this article we are not talking about an ignition problem, but a cold problem. When the seat leon is slightly idling when the engine is cold, it stalls. Therefore, there is obviously a problem. We will see in this article what are the main reasons for the seat leon cold stall systematically. Depending on the malfunctions, we will see what tips can be applied. In any case, this is a problem that must be taken seriously for security reasons. It is really wise to go to your mechanic.
The seat leon engine suddenly shuts down when cold
You have been driving for a while, the engine block of your seat leon is cold. And the latter will suddenly go out. This is a problem that can be found on almost all vehicles. Therefore, it will be necessary to check several constituents. The pressure regulator . When cold, the pressure in your engine is not always the same. A regulator problem can thus arise and cause pressure dissimilarities, and consequently engine shutdowns. Once the engine is warm, the pressure is regulated and your seat leon stops stalling. It will then be necessary to check the wear of the regulator and carry out a replacement if it is worn. An electronic problem . It is really the evil of the 21st century. Electronics has a large number of advantages in this area, but also weaknesses. When your seat leon stalls cold, it can also result from an electronic problem. A worn sensor can send bad information to the injection for example, and cause engine shutdowns. To be sure, a check with the suitcase is effective. An injection fault . This is a problem that can happen both cold and hot. Symptoms can vary depending on the type of problem. Indeed, it remains complicated to diagnose an injection problem on a seat leon. You need to check the condition of all parts, injectors, pump, etc. It therefore remains recommended to have a more suitable audit done by a professional. With this article we have seen the most common malfunctions of cold seat leon. Unfortunately, this list is endless. The reasons for the malfunctions are constantly different. Stalling for no reason is an indirect signal of a malfunction of the engine block. A simple sensor or a simple seal can be the cause. In any case, we will have to continue the research and correct this problem which can get worse.