Having a care in good conditions seems to be a vital requirement for the majority of us, as we are all dependent upon our vehicles, regardless whether it is to get for you to work or for personal travel. So when we locate some thing different about our Ford Focus, we logically tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Ford Focus, you’ve come to to the good article contect. We understand that this is a repeating problem and so we have decide to produce a dedicated content page to enable you deal with it. To do this, first we will take a look at the complications associated with hydraulic tappets and valves, then at combustion complications, and finally at the engine rattling when hot because of problems associated with the lower engine.


Engine rattling when hot on my Ford Focus because of the hydraulic tappets

If you perceive the engine hot rattles on your Ford Focus, and this noise is located at the top of the engine, it means that it comes from your cylinder head and its accompanying parts. There are two possible triggers of an hot engine rattling on a Ford Focus. 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 instance, consider swapping them.

The engine of my Ford Focus is doing some rattling noise when hot because of combustion problem

Second option, if you have the feeling that the hot engine rattling is associated 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 elements of the engine to create good combustion. And to conclude, the most common cause comes from your injectors, which are either clogged or damaged. Don’t forget to go to your auto technician so that he can examine the part that seems to be the reason of your engine’s hot clicking on your Ford Focus.

Engine of my Ford Focus 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 Ford Focus 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 Ford Focus. In any case, don’t wait when you identify such a problem, it will let 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 result being your engine giving out 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 resolve other concerns or learn more about your Ford Focus.

In the event that you have any further questions about the Ford Focus, do not hesitate to consult our Ford Focus category.