Having a healthy car appears to be an important prerequisite for the majority of us, as we are all depending on our vehicles, it doesn’t matter if it is to go for you to work or for personal reasons. So when we discover something different about our Hyundai Elantra, we rationally usually tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Hyundai Elantra, you’ve come to the right place. We understand that this is a recurring trouble and so we have decided to compose a dedicated article to help you deal with it. To accomplish this, first we will look at the complications relevant to hydraulic tappets and valves, then at combustion complications, and finally at the engine rattling when hot because of problems relevant to the lower engine.
Engine rattling when hot on my Hyundai Elantra because of the hydraulic tappets
If you notice the engine hot rattles on your Hyundai Elantra, 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 Hyundai Elantra. 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. In any other case, it is the play of your rocker arms or their state of wear that is to blame. In such a case, consider replacing them.
The engine of my Hyundai Elantra is doing some rattling noise when hot because of combustion problem
Second probability, if you have the impression that the hot engine rattling is relevant 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 control the synchronization of the different components of the engine to enhance good combustion. And to finish, the most classic reason comes from your injectors, which are either clogged or damaged. Don’t forget to go to your auto mechanic so that he can examine the component that seems to be at the origin of your engine’s hot clicking on your Hyundai Elantra.
Engine of my Hyundai Elantra rattling cause of problem in the lower part of the engine
To conclude, if you have determined the location of origin of your engine that hot rattles on your Hyundai Elantra 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 Hyundai Elantra. In any case, don’t wait when you detect such a trouble, it will enable you to anticipate an upcoming big repair or at best find a more affordable 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 have a look at our catalogue of items on your car that can help you resolve other worries or learn more about your Hyundai Elantra.
If you want more guides on the Hyundai Elantra, go to our Hyundai Elantra category.
