Having a healthy car seems to be an important requirement for most of us, as we are all dependent upon our automobiles, regardless whether it is to go to your job or for personal reasons. So when we observe something different about our Scion tC, we rationally are likely to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Scion tC, you’ve come to the good website. We know that this is a recurring issue and so we have decided to compose a specialized content page to help you deal with it. To accomplish this, first we will look into the trouble related to hydraulic tappets and valves, then at combustion trouble, and at last at the engine rattling when hot because of problems related to the lower engine.
Engine rattling when hot on my Scion tC because of the hydraulic tappets
If you hear the engine hot rattles on your Scion tC, and this noise is located at the top of the engine, it means that it comes from your cylinder head and its accompanying elements. There are two possible triggers of an hot engine rattling on a Scion tC. 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 accountable. In such a case, reflect on swapping them.
The engine of my Scion tC is doing some rattling noise when hot because of combustion problem
Second option, if you have the impression that the hot engine rattling is related to 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 control the synchronization of the different components of the engine to promote good combustion. And to conclude, the most classic cause comes from your injectors, which are either clogged or damaged. Don’t hesitate to go to your mechanic so that he can check the part that seems to be the reason of your engine’s hot clicking on your Scion tC.
Engine of my Scion tC rattling cause of problem in the lower part of the engine
To finish, if you have identified the area of origin of your engine that hot rattles on your Scion tC 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 Scion tC. In any case, don’t wait when you identify such a issue, it will allow you to foresee 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 breaking down on you when you come home from work. Don’t hesitate to look at our catalogue of items on your car that can help you resolve other concerns or learn more about your Scion tC.
If you have any additional questions about the Scion tC, do not hesitate to consult our Scion tC category.
