Do you perceive an engine noise on your Renault Megane 2 while driving? We know that this is very worrying and that you are wanting to know. Listening such a noise is not always a good signal, but it may also be nothing serious. To support you solve this problem, our team has decided to prepare this article to assist you in this investigation. In order to accomplish this research as accurately as possible, we will first focus on clicking noises, then on whistling noises and, finally, on engine noises on Renault Megane 2 metal type.
I perceive a clicking engine noise Renault Megane 2
In case you acknowledge a clicking engine noise on your Renault Megane 2, and that this noise is close to a click, you will have to identify the origin place of it to be able to know the trigger of it. You will need a mechanical stethoscope or a large screwdriver to locate the original area of these noises.
I perceive a clicking noise coming from my high engine
If you perceive an engine noise on Renault Megane 2, and this noise is located at the top of the engine, it means that it is located at your cylinder head and accompanying parts. Two parts can be the causes of these engine noises on Renault Megane 2. Either the hydraulic pushers, in general it is because of their defective “hydraulic catch-up” system that we will perceive these clicking noises, often when cold and disappears when hot. Otherwise, it is your the play of your rocker arms or their state of wear that is the concern. In such a case, reflect on swapping them.
I perceive a noise coming from the bottom engine of my Renault Megane 2
If you have established the location of origin of engine noise on Renault Megane 2 that comes from your low engine, it may be that your rods or piston shafts are the causes. In both situations, the long-term risk is engine failure. These two repairs are very difficult and most technicians will advise you to replace the motor of your Renault Megane 2.
I perceive an engine clicking noise on Renault Megane 2 coming from combustion
Finally, if you have the feeling that this clicking noise is relating to the combustion of your engine, there are three possible causes of it. Check the state of your glow plugs which if worn can hinder the proper combustion of the fuel mixture. Then, your timing belt may be shifted and may poorly manage the timing of the various engine parts to provide good combustion. And finally, the most classic trigger, comes from your injection, which is either clogged or one or more injectors is damaged. In this case, do not hesitate to consult this article which deals in detail with the several injector noises on Renault Megane 2.
Hissing noise / engine friction Renault Megane 2
Engine noise Renault Megane 2 close to a bearing
If it is close to a squeaking noise you may have one of the bearings of your engine accessory parts that are reached. So check the state and try to find the exact source of this noise by positioning someone at the engine at idle, and if this noise is more likely to show up in high rpm, accelerate and position someone at the engine block to distinguish the area of origin of the noise. The three parts whose bearings are often at the origin of these noises are the water pump, the injection pump and the oil pump.
Engine noise Renault Megane 2 when releasing or depressing the clutch
In the event that you find engine noise on Renault Megane 2, but this noise takes place mainly when you release or depress your clutch pedal, in such a case it is very likely that your release bearing is worn. In fact, a worn release bearing will produce a noise close to a bell noise. To have more info about this noise and if you have managed to verify that the release bearing is indeed the reason of your problems, go here, to find a complete file on release bearing sounds on Renault Megane 2.
Engine noise Renault Megane 2 close to a friction
In case that you perceive a motor noise on your Renault Megane 2, and, that this noise is close to a friction, it is likely that one of your belts or one of the parts that causes it is the origin of your problems.Often, we will start to perceive a motor noise on Renault Megane 2, close to a friction when one of the belts is worn out or when one of the related parts like your alternator, or your tensioner roller is the problem. So think about to check their state and go to your auto mechanic to change the parts in question. If you have been able to target the noise as coming from the belts and you want more information about it, take a look at this article on belt noise on Renault Megane 2 for a complete guide.
Metal motor noise Renault Megane 2
In case that you perceive an engine noise on Renault Megane 2 and this noise is close to metal noise, it is possible that this noise comes from your gearbox or clutch. In fact, a metallic noise in the engine block is often linked to damaged sprockets. Try to check that this noise comes from the transmission, if this is the case, as soon as possible go to your auto mechanic or you would get a break down. Finally, the second possibility is that your silent engine blocks or rubber mounts may be dead. This causes a metallic noise every time your engine moves, either because of a change of pace (acceleration or braking) or, when you pass on roads in poor state. Check the state of your silentblocks and change them if necessary. If you want to have more info about rubber mounts noises on Renault Megane 2, read this article which gives you more info about the several types of noise and their origins.