What could be more annoying than noises when you start your automobile… In fact, you maybe previously noticed noises when you start your Mercedes Classe C 4 and in general it’s frustrating. It may not be anything serious, but each new engine starts usually becomes a scary moment during which you don’t know if your engine will start. That is why our team has made the decision to create this content to help you find its origin. To do this, first, we will see the case of noise when starting on Mercedes Classe C 4 but the automobile does not start, and finally, the noise you can experience on your automobile if it starts, first cold and then hot.
I listen a noise when I try to start my Mercedes Classe C 4, but the engine doesn’t start
I perceive a clicking noise at the start of my Mercedes Classe C 4
If you listen a noise when you want to start your automobile, and it does not want to turn on, it is very likely that it is the battery that is contributing to the problem. In fact, if you hear clicking noise when you start your Mercedes Classe C 4, and it sounds like a ticking, you most likely lack the energy to run your starter, test out your battery with a voltmeter and swap it if necessary. In the event that after verifying your battery, you still experience a noise when starting your Mercedes Classe C 4 and it does not want to start, refer to this article content about starter motor noises on Mercedes Classe C 4 for more information and to discover the origin of your problem.
I listen a noise when I start my Mercedes Classe C 4 but the engine it starts
I listen a noise when I start my Mercedes Classe C 4
- Grinding or squealing type noises when I start cold Mercedes Classe C 4 :
If you listen a noise when you start your Mercedes Classe C 4, and this noise sounds like grinding or squealing noise, which can also be connected to vibrations, it is plausible that it is the combustion of your automobile that is involved. In fact if you have an air/fuel mixture that is not good the normal running of the engine will be altered. Verify the state of your injectors and air intake system. For more information on the source of injection-related noises on Mercedes Classe C 4, consult this content. - Cold start friction parts Mercedes Classe C 4 :
If you experience cold friction noises on Mercedes Classe C 4, it is practically sure that they come from one of your belts. Either the serpentine belt starts to wear out and therefore causes a friction noise. It is also plausible that the tensioner roller or damper pulley is worn out and that as a result the extension belt causes a friction noise, often when cold. Visually verify your belt and swap it if needed. If you have other friction noises, and it doesn’t originate from your serpentine belt, we have a full article content on engine of your Mercedes Classe C 4.
I listen a noise when starting my Mercedes Classe C 4 even when hot
- rubber mount / silent bloc dead motor
If you listen a clacking noise just as you start your car’s engine and it is more than 100,000 km long, it is plausible that some of your engine silentblocks or rubber mounts are expired. And the huge vibrations produced by starting the engine can create starting noise on Mercedes Classe C 4. Verify their state and change them if needed. Browse this article content if you would like to have detailed information on rubber mount noises on Mercedes Classe C 4. - Motor flywheel
Finally, if you experience a noise that sounds a little like a crank noise when you start your Mercedes Classe C 4, even when hot, it is plausible that if your series is equipped with a dual-mass flywheel, it is the origin of your concerns. In fact, these parts have created a lot of concerns on many vehicles. When they take part in the game they make noise when you start your Mercedes Classe C 4 and when you turn off the engine. Have his state checked out by a specialist.
