Do you experience an engine noise on your Renault Scenic 2 when you drive your car? We know that this is very disturbing and that you are wondering. Experiencing such a noise is not always a good signal, but it may also be nothing severe. To support you remedy this trouble, our team has decided to write 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 Scenic 2 metal type.
I experience a clicking engine noise Renault Scenic 2
In case you acknowledge a clicking engine noise on your Renault Scenic 2, and that this noise is close to a click, you will have to find the origin spot of it to be able to know the cause of it. You will need a mechanical stethoscope or a large screwdriver to locate the original area of these noises.
I experience a clicking noise coming from my high engine
If you experience an engine noise on Renault Scenic 2, and this noise is based at the top of the engine, it means that it is based at your cylinder head and accompanying components. Two components can be the triggers of these engine noises on Renault Scenic 2. Either the hydraulic pushers, generally it is because of their defective “hydraulic catch-up” system that we will experience these clicking noises, often when cold and vanishes when hot. Otherwise, it is your the play of your rocker arms or their state of wear that is the concern. In this case, reflect on swapping them.
I experience a noise coming from the bottom engine of my Renault Scenic 2
If you have located the region of origin of engine noise on Renault Scenic 2 that comes from your low engine, it may be that your rods or piston shafts are the triggers. In both situations, the long-term risk is engine failure. These two repairs are very difficult and most mechanics will advise you to change the motor of your Renault Scenic 2.
I experience an engine clicking noise on Renault Scenic 2 coming from combustion
Finally, if you have the feeling that this clicking noise is associated with the combustion of your engine, there are three conceivable triggers 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 control the timing of the various engine parts to induce good combustion. And finally, the most classic cause, comes from your injection, which is either clogged or one or more injectors is affected. In this case, do not hesitate to consult this article which deals in detail with the several injector noises on Renault Scenic 2.
Hissing noise / engine friction Renault Scenic 2
Engine noise Renault Scenic 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 locate 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 find the area of origin of the noise. The three components whose bearings are often at the origin of these noises are the water pump, the injection pump and the oil pump.
Engine noise Renault Scenic 2 when releasing or depressing the clutch
In the event that you notice engine noise on Renault Scenic 2, but this noise occurs mainly when you release or depress your clutch pedal, in this instance 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 confirm that the release bearing is indeed the trigger of your concerns, go here, to find a complete file on release bearing sounds on Renault Scenic 2.
Engine noise Renault Scenic 2 close to a friction
In the case that you experience a motor noise on your Renault Scenic 2, and, that this noise is close to a friction, it is likely that one of your belts or one of the parts that triggers it is the origin of your issues.Often, we will start to experience a motor noise on Renault Scenic 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 trouble. So please remember to check their state and go to your technician to swap the components in question. If you have been able to target the noise as coming from the belts and you want more details about it, take a look at this article on belt noise on Renault Scenic 2 for a complete guide.
Metal motor noise Renault Scenic 2
In the case that you experience an engine noise on Renault Scenic 2 and this noise is close to metal noise, it is conceivable 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, fairly quickly go to your auto technician or you would get a break down. Finally, the second possibility is that your silent engine blocks or rubber mounts may be dead. This triggers a metallic noise each time your engine moves, either because of a change of pace (acceleration or braking) or, when you drive on roads in poor state. Check the state of your silentblocks and swap them if necessary. If you want to have more info about rubber mounts noises on Renault Scenic 2, examine this article which gives you more info about the several types of noise and their origins.