Having a healthy car appears to be a vital requirement for a lot of people, as we are all dependent on our vehicles, whether it is to go for you to work or for personal travel. So when we identify something different about our Volkswagen Polo 3, we logically usually tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Volkswagen Polo 3, you’ve come to the right place. We know that this is a repeated problem and so we have decide to publish a dedicated article content to help you deal with it. To do this, first we will look at the complications relevant to hydraulic tappets and valves, then at combustion complications, and at last at the engine rattling when hot because of trouble relevant to the lower engine.
Engine rattling when hot on my Volkswagen Polo 3 because of the hydraulic tappets
If you notice the engine hot rattles on your Volkswagen Polo 3, and this noise is established at the top of the engine, it denotes that it comes from your cylinder head and its accompanying components. There are two possible motives of an hot engine rattling on a Volkswagen Polo 3. 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 at fault. In this instance, reflect on swapping them.
The engine of my Volkswagen Polo 3 is doing some rattling noise when hot because of combustion problem
Second possibility, 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 finally, the most common motive comes from your injectors, which are either clogged or damaged. Don’t hesitate to go to your auto technician so that he can look at the component that seems to be at the origin of your engine’s hot clicking on your Volkswagen Polo 3.
Engine of my Volkswagen Polo 3 rattling cause of problem in the lower part of the engine
At last, if you have outlined the area of origin of your engine that hot rattles on your Volkswagen Polo 3 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 Volkswagen Polo 3. In any case, don’t wait when you identify such a problem, it will enable you to foresee an upcoming expense or at best find a less expensive option, 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 read our catalogue of items on your car that can help you remedy other problems or learn more about your Volkswagen Polo 3.
In the event that you have any additional questions about the Volkswagen Polo 3, do not hesitate to consult our Volkswagen Polo 3 category.
