Having a care in good conditions appears to be a very important requirement for almost everyone, as we are all depending on our cars, regardless whether it is to go for you to work or for personal travel. So when we come across some thing different about our Volkswagen Lupo, we rationally tend to ask ourselves queries. If, in your case, it’s your engine that rattles when hot on your Volkswagen Lupo, you’ve come to the right place. We know that this is a repeating issue and so we have decided to produce a focused content page to enable you deal with it. To do so, first we will check out the concerns related to hydraulic tappets and valves, then at combustion concerns, and to finish at the engine rattling when hot because of trouble related to the lower engine.


Engine rattling when hot on my Volkswagen Lupo because of the hydraulic tappets

If you hear the engine hot rattles on your Volkswagen Lupo, and this noise is based at the top of the engine, it denotes that it comes from your cylinder head and its accompanying components. There are two possible causes of an hot engine rattling on a Volkswagen Lupo. 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 responsible. In this instance, consider swapping them.

The engine of my Volkswagen Lupo is doing some rattling noise when hot because of combustion problem

Second option, 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 to finish, the most classic trigger comes from your injectors, which are either clogged or damaged. Don’t forget to go to your repair shop so that he can inspect the part that seems to be at the origin of your engine’s hot clicking on your Volkswagen Lupo.

Engine of my Volkswagen Lupo rattling cause of problem in the lower part of the engine

At last, if you have identified the place of origin of your engine that hot rattles on your Volkswagen Lupo 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 Volkswagen Lupo. In any case, don’t wait when you detect such a issue, it will enable you to anticipate an upcoming expense or at best find a less costly remedy, rather than find yourself faced with a failure with the origin of your engine rattling when hot and the end result being your engine breaking down 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 get rid of other problems or learn more about your Volkswagen Lupo.

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