Having a healthy car seems to be a very important requirement for most of us, as we are all dependent on our cars, regardless it is to get to work or for personal reasons. So when we come across some thing different about our Volkswagen Multivan, we logically tend to ask ourselves queries. If, in your case, it’s your engine that rattles when hot on your Volkswagen Multivan, you’ve come to the right place. We understand that this is a recurring problem and so we have decide to publish a specialized document to help you deal with it. For this, first we will look into the trouble in connection with hydraulic tappets and valves, then at combustion trouble, and finally at the engine rattling when hot because of problems in connection with the lower engine.

hot-engine-rattling-volkswagen-multivan

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

If you notice the engine hot rattles on your Volkswagen Multivan, and this noise is established at the top of the engine, it means that it comes from your cylinder head and its accompanying components. There are two possible causes of an hot engine rattling on a Volkswagen Multivan. 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 Volkswagen Multivan is doing some rattling noise when hot because of combustion problem

Second possibility, if you have the feeling that the hot engine rattling is in connection with 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 components of the engine to promote good combustion. And finally, the most classic reason comes from your injectors, which are either clogged or damaged. Don’t hesitate to go to your repair shop so that he can look at the part that seems to be at the origin of your engine’s hot clicking on your Volkswagen Multivan.

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

Finally, if you have determined the area of origin of your engine that hot rattles on your Volkswagen Multivan 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 Multivan. In any case, don’t wait when you identify such a problem, it will let you to foresee an upcoming big repair or at best find a more affordable 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 giving out 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 Volkswagen Multivan.

If you want more tutorials on the Volkswagen Multivan, go to our Volkswagen Multivan category.