Having a healthy car appears to be an essential requirement for most people, as we are all depending on our automobiles, whether it is to go to your job or for personal travel. So when we observe some thing different about our Alfa Romeo 147, we rationally are likely to ask ourselves queries. If, in your case, it’s your engine that rattles when hot on your Alfa Romeo 147, you’ve come to the good website. We know that this is a recurring problem and so we have chose to write a specialized article to enable you deal with it. To do this, first we will check out the complications associated with hydraulic tappets and valves, then at combustion complications, and at last at the engine rattling when hot because of problems associated with the lower engine.

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Engine rattling when hot on my Alfa Romeo 147 because of the hydraulic tappets

If you notice the engine hot rattles on your Alfa Romeo 147, and this noise is located at the top of the engine, it means that it comes from your cylinder head and its accompanying parts. There are two possible motives of an hot engine rattling on a Alfa Romeo 147. 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 replacing them.

The engine of my Alfa Romeo 147 is doing some rattling noise when hot because of combustion problem

Second possibility, if you have the feeling that the hot engine rattling is associated with 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 supply good combustion. And to conclude, the most traditional cause comes from your injectors, which are either clogged or damaged. Don’t forget to go to your auto mechanic so that he can inspect the part that seems to be at the origin of your engine’s hot clicking on your Alfa Romeo 147.

Engine of my Alfa Romeo 147 rattling cause of problem in the lower part of the engine

To finish, if you have identified the area of origin of your engine that hot rattles on your Alfa Romeo 147 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 Alfa Romeo 147. In any case, don’t wait when you detect such a problem, it will let you to prepare for an upcoming expense 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 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 enable you fix other problems or learn more about your Alfa Romeo 147.

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