Having a healthy car seems to be an essential requirement for many people, as we are all depending on our vehicles, it doesn’t matter if it is to get to work or for personal travel. So when we observe something different about our Volkswagen Caddy, we logically tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Volkswagen Caddy, you’ve come to the right place. We are aware that this is a repeating problem and so we have chose to compose a specialized document to help you deal with it. To do so, first we will look at the trouble relevant to hydraulic tappets and valves, then at combustion trouble, and at last at the engine rattling when hot because of problems relevant to the lower engine.
Engine rattling when hot on my Volkswagen Caddy because of the hydraulic tappets
If you perceive the engine hot rattles on your Volkswagen Caddy, 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 Volkswagen Caddy. 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. Otherwise, it is the play of your rocker arms or their state of wear that is at fault. In such a case, reflect on swapping them.
The engine of my Volkswagen Caddy is doing some rattling noise when hot because of combustion problem
Second probability, if you have the feeling that the hot engine rattling is relevant 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 finish, the most traditional trigger comes from your injectors, which are either clogged or damaged. Don’t hesitate to go to your auto mechanic so that he can look at the part that seems to be the reason of your engine’s hot clicking on your Volkswagen Caddy.
Engine of my Volkswagen Caddy rattling cause of problem in the lower part of the engine
At last, if you have determined the area of origin of your engine that hot rattles on your Volkswagen Caddy 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 Caddy. In any case, don’t wait when you identify such a problem, it will let you to prepare for an upcoming expense or at best find a cheaper 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 check out our catalogue of items on your car that can help you fix other worries or learn more about your Volkswagen Caddy.
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