Having a care in good conditions seems to be a very important prerequisite for the majority of us, as we are all dependent upon our cars, regardless it is to get to your job or for personal reasons. So when we observe something different about our Opel Zafira, we logically are likely to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Opel Zafira, you’ve come to the good website. We are aware that this is a recurring issue and so we have chose to publish a focused content to enable you deal with it. To do so, first we will look at the trouble associated with hydraulic tappets and valves, then at combustion trouble, and to finish at the engine rattling when hot because of problems associated with the lower engine.

hot-engine-rattling-opel-zafira

Engine rattling when hot on my Opel Zafira because of the hydraulic tappets

If you find out the engine hot rattles on your Opel Zafira, and this noise is located at the top of the engine, it means that it comes from your cylinder head and its accompanying components. There are two possible triggers of an hot engine rattling on a Opel Zafira. 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 to blame. In this instance, reflect on swapping them.

The engine of my Opel Zafira is doing some rattling noise when hot because of combustion problem

Second option, if you have the impression that the hot engine rattling is associated with 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 supply good combustion. And to conclude, the most classic motive comes from your injectors, which are either clogged or damaged. Don’t forget to go to your mechanic so that he can examine the part that seems to be at the origin of your engine’s hot clicking on your Opel Zafira.

Engine of my Opel Zafira rattling cause of problem in the lower part of the engine

To conclude, if you have recognized the place of origin of your engine that hot rattles on your Opel Zafira 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 Opel Zafira. In any case, don’t wait when you detect such a issue, it will let you to anticipate an upcoming expense or at best find a less expensive 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 giving out 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 fix other problems or learn more about your Opel Zafira.

If you have any additional questions about the Opel Zafira, do not hesitate to consult our Opel Zafira category.