Having a healthy car appears to be a very important prerequisite for a lot of people, as we are all dependent upon our vehicles, regardless whether it is to go for you to work or for personal reasons. So when we discover something different about our Mini Cooper, we logically usually tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Mini Cooper, you’ve come to the right place. We know that this is a repeated issue and so we have decide to produce a focused content to help 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 to finish at the engine rattling when hot because of problems linked to the lower engine.
Engine rattling when hot on my Mini Cooper because of the hydraulic tappets
If you perceive the engine hot rattles on your Mini Cooper, and this noise is established at the top of the engine, it means that it comes from your cylinder head and its accompanying parts. There are two possible motives of an hot engine rattling on a Mini Cooper. Either the hydraulic tappets, in most cases 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 case, consider replacing them.
The engine of my Mini Cooper is doing some rattling noise when hot because of combustion problem
Second probability, if you have the feeling 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 to conclude, the most classic cause comes from your injectors, which are either clogged or damaged. Don’t forget to go to your repair shop so that he can examine the component that seems to be at the origin of your engine’s hot clicking on your Mini Cooper.
Engine of my Mini Cooper rattling cause of problem in the lower part of the engine
To finish, if you have recognized the place of origin of your engine that hot rattles on your Mini Cooper that comes from your lower engine, it may be that your connecting rods or piston pins are the origin. In both circumstances, 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 Mini Cooper. In any case, don’t wait when you detect such a issue, it will enable you to prepare for an upcoming expense or at best find a less expensive option, rather than find yourself faced with a failure with the origin of your engine rattling when hot and the end result being your engine giving out on you when you come home from work. Don’t hesitate to take a look at our catalogue of items on your car that can help you get rid of other problems or learn more about your Mini Cooper.
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