Having a healthy car seems to be a vital requirement for most people, as we are all dependent on our automobiles, it doesn’t matter if it is to get to work or for personal reasons. So when we observe something different about our Peugeot 307, we logically tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Peugeot 307, you’ve come to the right place. We understand that this is a repeated problem and so we have chose to compose a focused content page to help you deal with it. For this, first we will look at the trouble in connection with hydraulic tappets and valves, then at combustion trouble, and to finish at the engine rattling when hot because of trouble in connection with the lower engine.

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Engine rattling when hot on my Peugeot 307 because of the hydraulic tappets

If you hear the engine hot rattles on your Peugeot 307, and this noise is established at the top of the engine, it involves that it comes from your cylinder head and its accompanying elements. There are two possible causes of an hot engine rattling on a Peugeot 307. 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. Otherwise, it is the play of your rocker arms or their state of wear that is responsible. In such a case, consider swapping them.

The engine of my Peugeot 307 is doing some rattling noise when hot because of combustion problem

Second probability, if you have the feeling that the hot engine rattling is in connection with the combustion of your engine, there are three possible causes 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 supply good combustion. And finally, the most common trigger comes from your injectors, which are either clogged or damaged. Don’t forget to go to your auto technician so that he can examine the component that seems to be at the origin of your engine’s hot clicking on your Peugeot 307.

Engine of my Peugeot 307 rattling cause of problem in the lower part of the engine

Finally, if you have determined the location of origin of your engine that hot rattles on your Peugeot 307 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 Peugeot 307. In any case, don’t wait when you identify such a problem, it will enable you to foresee 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 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 Peugeot 307.

Whenever you have any further questions about the Peugeot 307, do not hesitate to consult our Peugeot 307 category.