Having a healthy car seems to be an important requirement for almost everyone, as we are all dependent on our vehicles, regardless whether it is to go to work or for personal travel. So when we discover something different about our Toyota Prius 2, we rationally usually tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Toyota Prius 2, you’ve come to to the good article contect. We are aware that this is a repeating trouble and so we have decided to compose a dedicated content page to enable you deal with it. For this, first we will look at the trouble related to hydraulic tappets and valves, then at combustion trouble, and to conclude at the engine rattling when hot because of problems related to the lower engine.
Engine rattling when hot on my Toyota Prius 2 because of the hydraulic tappets
If you find out the engine hot rattles on your Toyota Prius 2, and this noise is established at the top of the engine, it involves that it comes from your cylinder head and its accompanying parts. There are two possible causes of an hot engine rattling on a Toyota Prius 2. Either the hydraulic tappets, in most cases 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 accountable. In this instance, reflect on replacing them.
The engine of my Toyota Prius 2 is doing some rattling noise when hot because of combustion problem
Second possibility, 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 manage the synchronization of the different elements of the engine to supply good combustion. And finally, the most traditional trigger comes from your injectors, which are either clogged or damaged. Don’t hesitate to go to your mechanic so that he can examine the component that seems to be at the origin of your engine’s hot clicking on your Toyota Prius 2.
Engine of my Toyota Prius 2 rattling cause of problem in the lower part of the engine
To conclude, if you have outlined the location of origin of your engine that hot rattles on your Toyota Prius 2 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 Toyota Prius 2. 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 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 read our catalogue of items on your car that can enable you solve other worries or learn more about your Toyota Prius 2.
If you need more guides on the Toyota Prius 2, go to our Toyota Prius 2 category.
