Having a care in good conditions appears to be an important prerequisite for the majority of us, as we are all dependent on our cars, whether it is to go to your job or for personal reasons. So when we identify some thing different about our Audi A1, we rationally are likely to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Audi A1, you’ve come to the good website. We are aware that this is a recurring problem and so we have decided to write a dedicated content to enable you deal with it. To do this, first we will look into the problems related to hydraulic tappets and valves, then at combustion problems, and at last at the engine rattling when hot because of problems related to the lower engine.
Engine rattling when hot on my Audi A1 because of the hydraulic tappets
If you hear the engine hot rattles on your Audi A1, and this noise is based at the top of the engine, it means that it comes from your cylinder head and its accompanying parts. There are two possible causes of an hot engine rattling on a Audi A1. 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. In any other case, it is the play of your rocker arms or their state of wear that is to blame. In this case, reflect on swapping them.
The engine of my Audi A1 is doing some rattling noise when hot because of combustion problem
Second probability, if you have the impression 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 create good combustion. And to conclude, the most traditional trigger comes from your injectors, which are either clogged or damaged. Don’t hesitate to go to your auto technician so that he can examine the component that seems to be the reason of your engine’s hot clicking on your Audi A1.
Engine of my Audi A1 rattling cause of problem in the lower part of the engine
To conclude, if you have determined the location of origin of your engine that hot rattles on your Audi A1 that comes from your lower engine, it may be that your connecting rods or piston pins are the origin. In both situations, 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 Audi A1. In any case, don’t wait when you identify such a problem, it will allow you to anticipate an upcoming expense or at best find a cheaper solution, 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 breaking down on you when you come home from work. Don’t hesitate to look at our catalogue of items on your car that can enable you solve other worries or learn more about your Audi A1.
If you need more tutorials on the Audi A1, go to our Audi A1 category.
