Having a care in good conditions appears to be an essential prerequisite for almost everyone, as we are all depending on our cars, whether it is to go to your job or for personal reasons. So when we discover something different about our Mercedes Classe C 2, we logically usually tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Mercedes Classe C 2, you’ve come to the right place. We are aware that this is a recurring issue and so we have decide to publish a dedicated content to enable you deal with it. For this, first we will take a look at the problems linked to hydraulic tappets and valves, then at combustion problems, and at last at the engine rattling when hot because of problems linked to the lower engine.
Engine rattling when hot on my Mercedes Classe C 2 because of the hydraulic tappets
If you notice the engine hot rattles on your Mercedes Classe C 2, and this noise is based at the top of the engine, it means that it comes from your cylinder head and its accompanying components. There are two possible motives of an hot engine rattling on a Mercedes Classe C 2. Either the hydraulic tappets, ordinarily it is because of their faulty “hydraulic catch-up” system that you will hear these clicking noises, often when hot and not when cold. In any other case, it is the play of your rocker arms or their state of wear that is responsible. In this instance, reflect on swapping them.
The engine of my Mercedes Classe C 2 is doing some rattling noise when hot because of combustion problem
Second probability, if you have the impression that the hot engine rattling is linked to the combustion of your engine, there are three possible motives of this one. It may be that your timing is out of sync and that it does not manage the synchronization of the different components of the engine to create good combustion. And finally, the most traditional trigger comes from your injectors, which are either clogged or damaged. Don’t forget to go to your mechanic so that he can check the component that seems to be the reason of your engine’s hot clicking on your Mercedes Classe C 2.
Engine of my Mercedes Classe C 2 rattling cause of problem in the lower part of the engine
To finish, if you have recognized the location of origin of your engine that hot rattles on your Mercedes Classe C 2 that comes from your lower engine, it may be that your connecting rods or piston pins are the origin. In both cases, the risk in the long run is engine breakage. These two repairs are particularly complex and most mechanics will advise you to replace the engine of your Mercedes Classe C 2. In any case, don’t wait when you notice such a issue, it will enable you to prepare for an upcoming big repair or at best find a less costly solution, rather than find yourself faced with a failure with the origin of your engine rattling when hot and the end result being your engine breaking down on you when you come home from work. Don’t hesitate to check out our catalogue of items on your car that can enable you get rid of other worries or learn more about your Mercedes Classe C 2.
If you have any additional questions about the Mercedes Classe C 2, do not hesitate to consult our Mercedes Classe C 2 category.
