You turn on the ignition, the car turns carefree. Then at the first crossing, the car stalls. With this article we are not talking about an ignition problem, but a cold problem. When the Citroen Sm is slightly idling when the engine is cold, it stalls. Therefore, there is of course a problem. We will thus see with this article what are the different causes for the Citroen Sm to cold hold systematically. Depending on the concerns, we will discover which methods can be applied. In any case, it is a problem that must be taken very seriously for safety reasons. It really makes more sense to go to your mechanic.
The engine of the Citroen Sm suddenly cuts off when cold
You have been driving for a while, the engine of this Citroen Sm is cold. And it will suddenly go out. This is a problem found on almost all vehicles. Therefore, it will be necessary to check several components. The pressure regulator . When cold, the pressure inside the engine is not necessarily identical. A regulator problem can therefore occur and cause pressure variations, and therefore engine shutdowns. Once the engine is warm, the pressure is regulated and the Citroen Sm no longer stalls. You must then examine the good condition of the regulator and make a change if it is worn. An electronic problem . It is absolutely the evil of the 21st century. Electronics have a lot of advantages in this industry, but also disadvantages. When this Citroen Sm stalls cold, it can also result from an electronic problem. A faulty sensor can give a bad signal on injection, for example, and cause engine shutdowns. To be sure, a check via the suitcase is effective. An injection fault . This is a problem that can happen cold or hot. Symptoms will sometimes vary depending on the type of problem. In fact, it's complicated to recognize an injection problem for a Citroen Sm. We will have to examine 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. With this article we have seen the particularly widespread concerns of Citroen Sm which stalls cold. Unfortunately, this list is endless. The causes of the concerns are frequently different. Stalling for no apparent reason is a roundabout signal of engine malfunction. A simple sensor or a simple seal can be the cause. In any case, you will have to continue the research and resolve this problem which may tend to worsen.