Having a healthy car appears to be an important requirement for almost everyone, as we are all depending on our automobiles, regardless it is to go to your job or for personal travel. So when we observe something different about our Renault Laguna 2, we rationally tend to ask ourselves queries. If, in your case, it’s your engine that rattles when hot on your Renault Laguna 2, you’ve come to to the good article contect. We know that this is a recurring trouble and so we have decide to produce a dedicated document to enable you deal with it. To accomplish this, first we will take a look at the concerns in connection with hydraulic tappets and valves, then at combustion concerns, and to conclude at the engine rattling when hot because of problems in connection with the lower engine.

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Engine rattling when hot on my Renault Laguna 2 because of the hydraulic tappets

If you notice the engine hot rattles on your Renault Laguna 2, and this noise is located at the top of the engine, it denotes that it comes from your cylinder head and its accompanying parts. There are two possible triggers of an hot engine rattling on a Renault Laguna 2. Either the hydraulic tappets, generally 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, reflect on replacing them.

The engine of my Renault Laguna 2 is doing some rattling noise when hot because of combustion problem

Second possibility, if you have the impression that the hot engine rattling is in connection with the combustion of your engine, there are three possible triggers 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 classic trigger comes from your injectors, which are either clogged or damaged. Don’t forget to go to your auto mechanic so that he can inspect the part that seems to be at the origin of your engine’s hot clicking on your Renault Laguna 2.

Engine of my Renault Laguna 2 rattling cause of problem in the lower part of the engine

To finish, if you have outlined the location of origin of your engine that hot rattles on your Renault Laguna 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 Renault Laguna 2. In any case, don’t wait when you notice such a trouble, it will enable you to prepare for an upcoming big repair or at best find a cheaper 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 breaking down 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 enable you remedy other problems or learn more about your Renault Laguna 2.

If you have any further questions about the Renault Laguna 2, do not hesitate to consult our Renault Laguna 2 category.