Do you acknowledge an engine noise on your Mercedes Sprinter 2 while driving? We understand that this is very stressful and that you are questioning. Hearing such a noise is not always a good signal, but it may also be nothing severe. To support you fix this issue, our team has chosen to prepare this article to assist you in this research. 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 Mercedes Sprinter 2 metal type.
I acknowledge a clicking engine noise Mercedes Sprinter 2
In case you recognise a clicking engine noise on your Mercedes Sprinter 2, and that this noise is close to a click, you will have to detect the source spot 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 acknowledge a clicking noise coming from my high engine
If you acknowledge an engine noise on Mercedes Sprinter 2, and this noise is based at the top of the engine, it means that it is based at your cylinder head and accompanying elements. Two elements can be the origins of these engine noises on Mercedes Sprinter 2. Either the hydraulic pushers, in general it is because of their defective “hydraulic catch-up” system that we will acknowledge 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 issue. In such a case, reflect on changing them.
I acknowledge a noise coming from the bottom engine of my Mercedes Sprinter 2
If you have revealed the place of source of engine noise on Mercedes Sprinter 2 that comes from your low engine, it may be that your rods or piston shafts are the triggers. In both scenarios, the long-term risk is engine failure. These two fixes are very complicated and most mechanics will advise you to change the motor of your Mercedes Sprinter 2.
I acknowledge an engine clicking noise on Mercedes Sprinter 2 coming from combustion
Finally, if you think that this clicking noise is connected to the combustion of your engine, there are three plausible triggers 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 manage the timing of the various engine parts to provide good combustion. And finally, the most classic reason, comes from your injection, which is either obstructed or one or more injectors is affected. In this case, do not hesitate to read this article which deals in detail with the distinct injector noises on Mercedes Sprinter 2.
Hissing noise / engine friction Mercedes Sprinter 2
Engine noise Mercedes Sprinter 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 verify the condition and try to locate the exact origins of this noise by positioning someone at the engine at idle, and if this noise is more likely to manifest in high rpm, accelerate and position someone at the engine block to determine the location of origin of the noise. The three elements whose bearings are often at the origin of these noises are the water pump, the injection pump and the oil pump.
Engine noise Mercedes Sprinter 2 when releasing or depressing the clutch
In the event that you find engine noise on Mercedes Sprinter 2, but this noise appears 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 details about this noise and if you have managed to verify that the release bearing is indeed the trigger of your trouble, go here, to find a complete file on release bearing sounds on Mercedes Sprinter 2.
Engine noise Mercedes Sprinter 2 close to a friction
In the case that you acknowledge a motor noise on your Mercedes Sprinter 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 source of your concerns.Often, we will start to acknowledge a motor noise on Mercedes Sprinter 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 issue. So think about to verify their condition and go to your technician to swap the elements in question. If you have been able to target the noise as coming from the belts and you want more details about it, check out this article on belt noise on Mercedes Sprinter 2 for a complete guide.
Metal motor noise Mercedes Sprinter 2
In the case that you acknowledge an engine noise on Mercedes Sprinter 2 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 associated with damaged sprockets. Try to verify that this noise comes from the transmission, if this is the case, almost instantly 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 triggers 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 swap them if required. If you want to have more details about rubber mounts noises on Mercedes Sprinter 2, examine this article which gives you more details about the distinct types of noise and their origins.
