Having a healthy car seems to be an important requirement for most of us, as we are all dependent on our automobiles, regardless whether it is to go for you to work or for personal reasons. So when we discover something different about our Nissan Altima, we rationally tend to ask ourselves queries. If, in your case, it’s your engine that rattles when hot on your Nissan Altima, you’ve come to to the good article contect. We understand that this is a repeated issue and so we have decided to write a specialized article to help you deal with it. To accomplish this, first we will take a look at the complications in connection with hydraulic tappets and valves, then at combustion complications, and to finish at the engine rattling when hot because of concerns in connection with the lower engine.

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Engine rattling when hot on my Nissan Altima because of the hydraulic tappets

If you perceive the engine hot rattles on your Nissan Altima, 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 Nissan Altima. 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. In any other case, it is the play of your rocker arms or their state of wear that is to blame. In this case, reflect on replacing them.

The engine of my Nissan Altima is doing some rattling noise when hot because of combustion problem

Second option, if you have the impression 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 control the synchronization of the different components of the engine to supply good combustion. And finally, the most traditional reason 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 Nissan Altima.

Engine of my Nissan Altima rattling cause of problem in the lower part of the engine

To conclude, if you have recognized the place of origin of your engine that hot rattles on your Nissan Altima 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 Nissan Altima. In any case, don’t wait when you spot such a issue, it will allow you to anticipate an upcoming expense or at best find a less expensive 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 have a look at our catalogue of items on your car that can help you remedy other problems or learn more about your Nissan Altima.

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