Do you listen an engine noise on your Volkswagen Polo 4 when you drive? We understand that this is very distressing and that you are wanting to know. Listening such a noise is not always a good indication, but it may also be nothing major. To support you remedy this issue, our team has made a decision to write this article content to assist you in this investigation. In order to conduct this research as accurately as possible, we will first concentrate on clicking noises, then on whistling noises and, finally, on engine noises on Volkswagen Polo 4 metal type.
I listen a clicking engine noise Volkswagen Polo 4
In case you know a clicking engine noise on your Volkswagen Polo 4, and that this noise is close to a click, you will have to detect the source area of it to be able to know the reason of it. You will need a mechanical stethoscope or a large screwdriver to locate the original area of these noises.
I listen a clicking noise coming from my high engine
If you listen an engine noise on Volkswagen Polo 4, and this noise is located at the top of the engine, it means that it is located at your cylinder head and accompanying components. Two components can be the causes of these engine noises on Volkswagen Polo 4. Either the hydraulic pushers, generally it is because of their defective “hydraulic catch-up” system that we will listen 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 cases like this, reflect on swapping them.
I listen a noise coming from the bottom engine of my Volkswagen Polo 4
If you have identified the place of source of engine noise on Volkswagen Polo 4 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 fixes are very difficult and most mechanics will advise you to change the motor of your Volkswagen Polo 4.
I listen an engine clicking noise on Volkswagen Polo 4 coming from combustion
Finally, if you have the feeling that this clicking noise is connected to the combustion of your engine, there are three possible causes of it. Examine the condition 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 elements to induce good combustion. And finally, the most classic reason, comes from your injection, which is either blocked or one or more injectors is damaged. In this case, do not be reluctant to read this article content which deals in detail with the distinct injector noises on Volkswagen Polo 4.
Hissing noise / engine friction Volkswagen Polo 4
Engine noise Volkswagen Polo 4 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 condition and try to find the exact origins of this noise by positioning someone at the engine at idle, and if this noise is more likely to occur in high rpm, accelerate and position someone at the engine block to distinguish the region 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 Volkswagen Polo 4 when releasing or depressing the clutch
In the case that you perceive engine noise on Volkswagen Polo 4, but this noise takes place 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 make a noise close to a bell noise. To have more details about this noise and if you have managed to verify that the release bearing is indeed the trigger of your concerns, direction here, to find a complete file on release bearing sounds on Volkswagen Polo 4.
Engine noise Volkswagen Polo 4 close to a friction
In case that you listen a motor noise on your Volkswagen Polo 4, and, that this noise is close to a friction, it is likely that one of your belts or one of the elements that causes it is the origin of your concerns.Often, we will start to listen a motor noise on Volkswagen Polo 4, 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 issue. So bear in mind to check their condition and go to your mechanic to replace the components in question. If you have been able to target the noise as coming from the belts and you want more information about it, go look at this article content on belt noise on Volkswagen Polo 4 for a complete guide.
Metal motor noise Volkswagen Polo 4
In case that you listen an engine noise on Volkswagen Polo 4 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 associated with damaged sprockets. Try to check that this noise comes from the transmission, if this is the case, promptly go to your 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 each time your engine moves, either because of a change of pace (acceleration or braking) or, when you drive on roads in poor condition. Examine the condition of your silentblocks and replace them if required. If you want to have more details about rubber mounts noises on Volkswagen Polo 4, examine this article content which gives you more details about the distinct types of noise and their origins.
