Do you listen to an engine noise on your Mercedes Benz GLA Class while driving? We can understand that this is very disturbing and that you are questioning. Experiencing such a noise is not always a good indication, but it may also be nothing major. To support you eliminate this issue, our team has decided to compose this article content to assist you in this investigation. 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 Mercedes Benz GLA Class metal type.engine-noise-mercedes-benz-gla-class

I listen to a clicking engine noise Mercedes Benz GLA Class

In case you detect a clicking engine noise on your Mercedes Benz GLA Class, and that this noise is close to a click, you will have to determine the origin spot 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 listen to a clicking noise coming from my high engine

If you listen to an engine noise on Mercedes Benz GLA Class, 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 origins of these engine noises on Mercedes Benz GLA Class. Either the hydraulic pushers, in general it is because of their defective “hydraulic catch-up” system that we will listen to these clicking noises, often when cold and goes away 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 changing them.

I listen to a noise coming from the bottom engine of my Mercedes Benz GLA Class

If you have revealed the location of origin of engine noise on Mercedes Benz GLA Class 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 complicated and most mechanics will advise you to swap the motor of your Mercedes Benz GLA Class.

I listen to an engine clicking noise on Mercedes Benz GLA Class coming from combustion

Finally, if you have the feeling that this clicking noise is associated with the combustion of your engine, there are three plausible causes of it. Verify 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 parts to provide good combustion. And finally, the most classic trigger, comes from your injection, which is either blocked or one or more injectors is injured. In this case, do not hesitate to browse this article content which deals in detail with the distinct injector noises on Mercedes Benz GLA Class.

Hissing noise / engine friction Mercedes Benz GLA Class

Engine noise Mercedes Benz GLA Class 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 discover 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 Mercedes Benz GLA Class when releasing or depressing the clutch

In the event that you pay attention to engine noise on Mercedes Benz GLA Class, 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 emit 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, go here, to find a complete file on release bearing sounds on Mercedes Benz GLA Class.

Engine noise Mercedes Benz GLA Class close to a friction

In the case that you listen to a motor noise on your Mercedes Benz GLA Class, 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 source of your problems.Often, we will start to listen to a motor noise on Mercedes Benz GLA Class, 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 auto technician 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, go look at this article content on belt noise on Mercedes Benz GLA Class for a complete guide.

Metal motor noise Mercedes Benz GLA Class

In the case that you listen to an engine noise on Mercedes Benz GLA Class and this noise is similar to metal noise, it is plausible that this noise comes from your gearbox or clutch. In fact, a metallic noise in the engine block is often connected 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 pass on roads in poor condition. Verify the condition of your silentblocks and change them if required. If you want to have more information about rubber mounts noises on Mercedes Benz GLA Class, browse this article content which gives you more information about the distinct types of noise and their origins.