Having a healthy car seems to be an essential prerequisite for the majority of us, as we are all depending on our cars, it doesn’t matter if it is to get to work or for personal travel. So when we come across some thing different about our Renault Megane 4, we rationally usually tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Renault Megane 4, you’ve come to to the good article contect. We know that this is a recurring problem and so we have decide to publish a focused article to help you deal with it. To do this, first we will check out the trouble related to hydraulic tappets and valves, then at combustion trouble, and to finish at the engine rattling when hot because of concerns related to the lower engine.
Engine rattling when hot on my Renault Megane 4 because of the hydraulic tappets
If you notice the engine hot rattles on your Renault Megane 4, and this noise is located at the top of the engine, it involves that it comes from your cylinder head and its accompanying components. There are two possible causes of an hot engine rattling on a Renault Megane 4. 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. In any other case, it is the play of your rocker arms or their state of wear that is at fault. In this case, reflect on replacing them.
The engine of my Renault Megane 4 is doing some rattling noise when hot because of combustion problem
Second option, if you have the feeling that the hot engine rattling is related to 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 control the synchronization of the different elements of the engine to enhance good combustion. And finally, the most traditional cause comes from your injectors, which are either clogged or damaged. Don’t hesitate to go to your mechanic so that he can look at the component that seems to be the reason of your engine’s hot clicking on your Renault Megane 4.
Engine of my Renault Megane 4 rattling cause of problem in the lower part of the engine
At last, if you have recognized the area of origin of your engine that hot rattles on your Renault Megane 4 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 Renault Megane 4. In any case, don’t wait when you identify such a problem, it will enable you to foresee an upcoming big repair or at best find a less costly remedy, 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 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 help you resolve other problems or learn more about your Renault Megane 4.
If you wish more guides on the Renault Megane 4, go to our Renault Megane 4 category.
