Do you hear an engine noise on your Citroen C4 Picasso 2 when you drive your car? We understand that this is very worrying and that you are wanting to know. Listening such a noise is not always a good indicator, but it may also be nothing serious. To help you eliminate this trouble, our team has decided to produce this article content to help you in this investigation. In order to conduct this research as accurately as possible, we will first focus on clicking noises, then on whistling noises and, finally, on engine noises on Citroen C4 Picasso 2 metal type.
I hear a clicking engine noise Citroen C4 Picasso 2
In case you know a clicking engine noise on your Citroen C4 Picasso 2, and that this noise is close to a click, you will have to determine 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 hear a clicking noise coming from my high engine
If you hear an engine noise on Citroen C4 Picasso 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 origins of these engine noises on Citroen C4 Picasso 2. Either the hydraulic pushers, generally it is because of their defective “hydraulic catch-up” system that we will hear 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 this case, reflect on swapping them.
I hear a noise coming from the bottom engine of my Citroen C4 Picasso 2
If you have established the region of origin of engine noise on Citroen C4 Picasso 2 that comes from your low engine, it may be that your rods or piston shafts are the causes. In both scenarios, the long-term risk is engine failure. These two repairs are very difficult and most mechanics will advise you to replace the motor of your Citroen C4 Picasso 2.
I hear an engine clicking noise on Citroen C4 Picasso 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 causes of it. Examine 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 provide good combustion. And finally, the most classic trigger, comes from your injection, which is either obstructed or one or more injectors is damaged. In this case, do not hesitate to refer to this article content which deals in detail with the several injector noises on Citroen C4 Picasso 2.
Hissing noise / engine friction Citroen C4 Picasso 2
Engine noise Citroen C4 Picasso 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 examine the state and try to discover the exact origin of this noise by positioning someone at the engine at idle, and if this noise is more likely to appear in high rpm, accelerate and position someone at the engine block to determine 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 Citroen C4 Picasso 2 when releasing or depressing the clutch
In the event that you find out engine noise on Citroen C4 Picasso 2, but this noise occurs mainly when you release or depress your clutch pedal, in this case it is very likely that your release bearing is worn. Indeed, a worn release bearing will produce a noise close to a bell noise. To have more information about this noise and if you have managed to validate that the release bearing is indeed the trigger of your concerns, direction here, to find a complete file on release bearing sounds on Citroen C4 Picasso 2.
Engine noise Citroen C4 Picasso 2 close to a friction
In the event that you hear a motor noise on your Citroen C4 Picasso 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 hear a motor noise on Citroen C4 Picasso 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 examine their state and go to your mechanic to change 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, read this article content on belt noise on Citroen C4 Picasso 2 for a complete guide.
Metal motor noise Citroen C4 Picasso 2
In the event that you hear an engine noise on Citroen C4 Picasso 2 and this noise is similar to metal noise, it is conceivable that this noise comes from your gearbox or clutch. Indeed, a metallic noise in the engine block is often linked to damaged sprockets. Try to examine 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 causes a metallic noise every time your engine moves, either because of a change of pace (acceleration or braking) or, when you drive on roads in poor state. Examine the state of your silentblocks and change them if required. If you want to have more information about rubber mounts noises on Citroen C4 Picasso 2, examine this article content which gives you more information about the several types of noise and their origins.
