Having a healthy car appears to be a very important requirement for many people, as we are all depending on our vehicles, regardless whether it is to get to work or for personal travel. So when we identify something different about our Chevrolet Avalanche, we rationally usually tend to ask ourselves questions. If, in your case, it’s your engine that rattles when hot on your Chevrolet Avalanche, you’ve come to the good website. We know that this is a repeating issue and so we have decided to publish a specialized document to enable you deal with it. To do this, first we will take a look at the complications related to hydraulic tappets and valves, then at combustion complications, and at last at the engine rattling when hot because of trouble related to the lower engine.

hot-engine-rattling-chevrolet-avalanche

Engine rattling when hot on my Chevrolet Avalanche because of the hydraulic tappets

If you notice the engine hot rattles on your Chevrolet Avalanche, and this noise is based at the top of the engine, it involves that it comes from your cylinder head and its accompanying elements. There are two possible causes of an hot engine rattling on a Chevrolet Avalanche. 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 responsible. In this case, reflect on swapping them.

The engine of my Chevrolet Avalanche is doing some rattling noise when hot because of combustion problem

Second probability, if you have the feeling 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 control the synchronization of the different components of the engine to promote good combustion. And to finish, the most classic cause comes from your injectors, which are either clogged or damaged. Don’t forget to go to your repair shop so that he can look at the part that seems to be the reason of your engine’s hot clicking on your Chevrolet Avalanche.

Engine of my Chevrolet Avalanche rattling cause of problem in the lower part of the engine

To finish, if you have identified the location of origin of your engine that hot rattles on your Chevrolet Avalanche 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 Chevrolet Avalanche. In any case, don’t wait when you identify such a issue, it will enable you to prepare for an upcoming expense or at best find a more affordable remedy, rather than find yourself faced with a failure with the origin of your engine rattling when hot and the end 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 enable you remedy other concerns or learn more about your Chevrolet Avalanche.

To discover more tips on the Chevrolet Avalanche, take a look at the Chevrolet Avalanche category.