Having a healthy car appears to be a vital requirement for almost everyone, as we are all dependent on our vehicles, regardless it is to get for you to work or for personal reasons. So when we come across some thing different about our Peugeot 807, we logically usually tend to ask ourselves queries. If, in your case, it’s your engine that rattles when hot on your Peugeot 807, you’ve come to the right place. We know that this is a repeated problem and so we have decide to produce a specialized content to enable you deal with it. For this, first we will look into the trouble associated with hydraulic tappets and valves, then at combustion trouble, and finally at the engine rattling when hot because of concerns associated with the lower engine.


Engine rattling when hot on my Peugeot 807 because of the hydraulic tappets

If you notice the engine hot rattles on your Peugeot 807, and this noise is based at the top of the engine, it denotes that it comes from your cylinder head and its accompanying elements. There are two possible motives of an hot engine rattling on a Peugeot 807. Either the hydraulic tappets, in general it is because of their faulty “hydraulic catch-up” system that you will hear these clicking noises, often when hot and not when cold. Otherwise, it is the play of your rocker arms or their state of wear that is responsible. In this case, consider swapping them.

The engine of my Peugeot 807 is doing some rattling noise when hot because of combustion problem

Second option, if you have the impression that the hot engine rattling is associated with 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 elements of the engine to promote good combustion. And to finish, the most common trigger comes from your injectors, which are either clogged or damaged. Don’t hesitate to go to your mechanic so that he can examine the component that seems to be the reason of your engine’s hot clicking on your Peugeot 807.

Engine of my Peugeot 807 rattling cause of problem in the lower part of the engine

Finally, if you have determined the place of origin of your engine that hot rattles on your Peugeot 807 that comes from your lower engine, it may be that your connecting rods or piston pins are the origin. In both situations, 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 Peugeot 807. In any case, don’t wait when you spot such a problem, it will enable you to foresee an upcoming expense or at best find a cheaper solution, rather than find yourself faced with a failure with the origin of your engine rattling when hot and the end final result being your engine giving out on you when you come home from work. Don’t hesitate to look at our catalogue of items on your car that can enable you fix other worries or learn more about your Peugeot 807.

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