Do you experience an engine noise on your Alfa Romeo 147 when you drive your vehicle? We know that this is very disturbing and that you are questioning. Hearing such a noise is not always a good signal, but it may also be nothing serious. To support you fix this trouble, our team has decided to create this content page to assist you in this research. In order to accomplish this research as accurately as possible, we will first concentrate on clicking noises, then on whistling noises and, finally, on engine noises on Alfa Romeo 147 metal type.
I experience a clicking engine noise Alfa Romeo 147
In case you recognise a clicking engine noise on your Alfa Romeo 147, and that this noise is close to a click, you will have to discern the source area 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 Alfa Romeo 147, and this noise is based at the top of the engine, it means that it is based at your cylinder head and accompanying parts. Two parts can be the origins of these engine noises on Alfa Romeo 147. Either the hydraulic pushers, in general it is because of their defective “hydraulic catch-up” system that we will experience 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 cases like this, reflect on swapping them.
I experience a noise coming from the bottom engine of my Alfa Romeo 147
If you have revealed the location of source of engine noise on Alfa Romeo 147 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 complicated and most technicians will advise you to replace the motor of your Alfa Romeo 147.
I experience an engine clicking noise on Alfa Romeo 147 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. 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 components to promote good combustion. And finally, the most classic cause, comes from your injection, which is either blocked or one or more injectors is injured. In this case, do not be reluctant to consult this content page which deals in detail with the distinct injector noises on Alfa Romeo 147.
Hissing noise / engine friction Alfa Romeo 147
Engine noise Alfa Romeo 147 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 verify the state 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 happen in high rpm, accelerate and position someone at the engine block to determine the location 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 Alfa Romeo 147 when releasing or depressing the clutch
In the event that you detect engine noise on Alfa Romeo 147, but this noise happens mainly when you release or depress your clutch pedal, in this 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 confirm that the release bearing is indeed the cause of your problems, direction here, to find a complete file on release bearing sounds on Alfa Romeo 147.
Engine noise Alfa Romeo 147 close to a friction
In case that you experience a motor noise on your Alfa Romeo 147, and, that this noise is close to a friction, it is likely that one of your belts or one of the components that causes it is the source of your issues.Often, we will start to experience a motor noise on Alfa Romeo 147, 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 bear in mind to verify their state and go to your motor mechanic to replace the parts 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 content page on belt noise on Alfa Romeo 147 for a complete guide.
Metal motor noise Alfa Romeo 147
In case that you experience an engine noise on Alfa Romeo 147 and this noise is similar 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 verify that this noise comes from the transmission, if this is the case, almost instantly go to your 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 drive on roads in poor state. Check the state of your silentblocks and replace them if required. If you want to have more info about rubber mounts noises on Alfa Romeo 147, browse this content page which gives you more info about the distinct types of noise and their origins.
