You have started, your vehicle is running smoothly. Then at the first crossing, the car stalls. In this article we are not talking about a malfunction on ignition, but a cold malfunction. As soon as the Opel Monza idles slightly when the engine is cold, the vehicle stalls. In this situation, there is naturally a dysfunction. We will see with this article what are the main causes for the Opel Monza cold hold regularly. Depending on the malfunctions, we will see which tips can be applied. In any case, it is a malfunction that must be taken very seriously for security reasons. It is always better to go to your mechanic.
The engine of the Opel Monza suddenly cuts off when cold
You have been driving for a few minutes, the engine block of this Opel Monza is cold. And the latter will suddenly go out. This is a malfunction that exists on almost all vehicles. In this situation, several elements will have to be checked. The pressure regulator . When cold, the pressure in the engine is not necessarily the same. A regulator malfunction can therefore result in and cause pressure variations, and consequently engine shutdowns. Once the engine is warm, the pressure is regulated and the Opel Monza stops stalling. You must therefore check the good condition of the regulator and make a replacement if necessary. An electronic problem . It is clearly the evil of the 21st century. Electronics have a large number of benefits for the automobile, but also negative sides. When this Opel Monza stalls cold, it can also be the result of an electronic malfunction. 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 . It is a malfunction that can occur cold or hot. The consequences will sometimes vary depending on the type of dysfunction. Indeed, it remains very complex to diagnose an injection dysfunction on an Opel Monza. The condition of all parts, injectors, pump, etc. must be examined. It is therefore recommended to have a more detailed audit carried out by a technician. With this article we have seen the most common malfunctions of Opel Monza cold stalls. However, this list is endless. The reasons for the malfunctions are constantly different. Stalling for no reason is an indirect sign 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 the research and correct this dysfunction which can worsen.