What could possibly be more annoying than noises when you start your vehicle… Indeed, you probably already found out noises when you start your Mercedes Benz C Class and generally it’s frustrating. It could 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 editorial staff has chosen to prepare this content to help you find its origin. To do this, first, we will see the case of noise when starting on Mercedes Benz C Class but the vehicle does not start, and finally, the noise you can experience on your vehicle if it starts, first cold and then hot.
I notice a noise when I try to start my Mercedes Benz C Class, but the engine doesn’t start
I pay attention to a clicking noise at the start of my Mercedes Benz C Class
If you notice a noise when you want to start your vehicle, and it does not want to turn on, it is likely that it is the battery that is contributing to the problem. Indeed, if you experience clicking noise when you start your Mercedes Benz C Class, and it sounds like a ticking, you most likely lack the energy to run your starter, check your battery with a voltmeter and replace it if necessary. In the event that after checking your battery, you still encounter a noise when starting your Mercedes Benz C Class and it does not want to start, browse this content about starter motor noises on Mercedes Benz C Class for more info and to locate the source of your problem.
I notice a noise when I start my Mercedes Benz C Class but the engine it starts
I notice a noise when I start my Mercedes Benz C Class
- Grinding or squealing type noises when I start cold Mercedes Benz C Class :
If you notice a noise when you start your Mercedes Benz C Class, and this noise looks like grinding or squealing noise, which can also be relating to vibrations, it is conceivable that it is the combustion of your vehicle that is involved. Indeed if you have an air/fuel mixture that is not good the normal operation of the engine will be altered. Examine the state of your injectors and air intake system. For more info on the source of injection-related noises on Mercedes Benz C Class, look at this content. - Cold start friction parts Mercedes Benz C Class :
If you know cold friction noises on Mercedes Benz C Class, it is almost 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 conceivable 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 examine your belt and replace it if necessary. If you have other friction noises, and it doesn’t originate from your serpentine belt, we have a full content on engine of your Mercedes Benz C Class.
I notice a noise when starting my Mercedes Benz C Class even when hot
- rubber mount / silent bloc dead motor
If you notice a clacking noise when you start your car’s engine and it is more than 100,000 km long, it is conceivable that some of your engine silentblocks or rubber mounts are good to be changed. And the huge vibrations made by starting the engine can create starting noise on Mercedes Benz C Class. Examine their state and replace them if necessary. Browse this content if you would like to have detailed info on rubber mount noises on Mercedes Benz C Class. - Motor flywheel
Finally, if you experience a noise that sounds a little like a crank noise when you start your Mercedes Benz C Class, even when hot, it is conceivable that if your series is equipped with a dual-mass flywheel, it is the source of your concerns. Indeed, these parts have created a lot of concerns on many automobiles. When they take part in the game they generate noise when you start your Mercedes Benz C Class and when you turn off the engine. Have his state checked by a mecanist.
