Having a healthy car seems to be an important requirement for most people, as we are all depending on our vehicles, regardless whether it is to go to your job or for personal reasons. So when we come across something different about our Jeep Wrangler, we rationally are likely to ask ourselves queries. If, in your case, it’s your engine that rattles when hot on your Jeep Wrangler, you’ve come to the right place. We are aware that this is a repeated problem and so we have chose to publish a dedicated document to help you deal with it. To accomplish this, first we will look at the concerns associated with hydraulic tappets and valves, then at combustion concerns, and to conclude at the engine rattling when hot because of concerns associated with the lower engine.
Engine rattling when hot on my Jeep Wrangler because of the hydraulic tappets
If you find out the engine hot rattles on your Jeep Wrangler, and this noise is established at the top of the engine, it denotes that it comes from your cylinder head and its accompanying components. There are two possible causes of an hot engine rattling on a Jeep Wrangler. 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, reflect on replacing them.
The engine of my Jeep Wrangler is doing some rattling noise when hot because of combustion problem
Second option, if you have the feeling that the hot engine rattling is associated with 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 components of the engine to enhance good combustion. And to conclude, the most common trigger comes from your injectors, which are either clogged or damaged. Don’t forget to go to your auto technician so that he can inspect the component that seems to be the reason of your engine’s hot clicking on your Jeep Wrangler.
Engine of my Jeep Wrangler 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 Jeep Wrangler 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 Jeep Wrangler. In any case, don’t wait when you detect such a problem, it will let you to foresee 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 final 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 remedy other problems or learn more about your Jeep Wrangler.
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