Having a healthy car appears to be an important requirement for a lot of people, as we are all dependent upon our cars, whether it is to get for you to work or for personal travel. So when we come across some thing different about our Mazda Mx5, we logically tend to ask ourselves queries. If, in your case, it’s your engine that rattles when hot on your Mazda Mx5, you’ve come to the right place. We understand that this is a repeating issue and so we have chose to publish a focused article to enable you deal with it. To accomplish this, first we will look into the concerns linked to hydraulic tappets and valves, then at combustion concerns, and to finish at the engine rattling when hot because of problems linked to the lower engine.

hot-engine-rattling-mazda-mx5

Engine rattling when hot on my Mazda Mx5 because of the hydraulic tappets

If you find out the engine hot rattles on your Mazda Mx5, and this noise is based 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 Mazda Mx5. 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. In any other case, it is the play of your rocker arms or their state of wear that is responsible. In this case, reflect on replacing them.

The engine of my Mazda Mx5 is doing some rattling noise when hot because of combustion problem

Second option, if you have the impression that the hot engine rattling is linked 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 manage the synchronization of the different components of the engine to promote good combustion. And to finish, the most traditional cause comes from your injectors, which are either clogged or damaged. Don’t hesitate to go to your repair shop so that he can inspect the part that seems to be the reason of your engine’s hot clicking on your Mazda Mx5.

Engine of my Mazda Mx5 rattling cause of problem in the lower part of the engine

To conclude, if you have outlined the place of origin of your engine that hot rattles on your Mazda Mx5 that comes from your lower engine, it may be that your connecting rods or piston pins are the origin. In both circumstances, 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 Mazda Mx5. In any case, don’t wait when you detect such a issue, it will enable you to prepare for an upcoming big repair or at best find a cheaper 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 have a look at our catalogue of items on your car that can enable you solve other worries or learn more about your Mazda Mx5.

In the event that you have any further questions about the Mazda Mx5, do not hesitate to consult our Mazda Mx5 category.