You've been riding for a while now, but after an hour or two, the
usually stall at the slightest idle, or without any particular cause. Malfunctions of Smart Fortwo 3 that stalls turn out to be quite regular, and rather difficult to recognize. We will therefore discover the most common reasons, so as to help you see the source of the failure. In any case, this problem must be taken very seriously. At first for safety reasons, but also because this problem could develop. So let's look at it more specifically.
The Smart Fortwo 3 engine suddenly shuts down when hot
As we have seen, if your Smart Fortwo 3 is hot, there are many places the problem could be. But there are things to check first. injection . This is the first element to check on the Smart Fortwo 3. In fact, an injection problem will sometimes cause the car to stall, especially when hot. Indeed, it often comes from injectors, or pressure sensors. It is therefore necessary to start with a visual inspection. If nothing appears at the end of this check, either the problem comes from elsewhere, or it will be necessary to go to a mechanic for a software check. An electronic problem . However, electronic malfunctions are more and more frequent. And they are often responsible for this type of problem. To check if this is the case, there is no point looking for a needle in a haystack. Better to go to your mechanic for a software check. You can nevertheless look towards the TDC sensor. Air supply . Once hot, the engine of the Smart Fortwo 3 needs more air in order to run. A lack of air can therefore cause engine cuts. Even though this is unlikely, the air filter may be clogged, preventing sufficient air from reaching the engine. With this article we have seen the most common malfunctions of Smart Fortwo 3 which hot wedge . However, a hot setting can result from a lot of elements. So it is not easy to diagnose. However, it is essential to deal with it fairly quickly.