What could be more distressing than noises when you start your car… In fact, you plausibly previously noticed noises when you start your Mercedes Vito and generally speaking it’s frustrating. It might not be anything critical, 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 write this content page to help you find its origin. To do this, first, we will see the case of noise when starting on Mercedes Vito but the car does not start, and finally, the noise you can experience on your car if it starts, first cold and then hot.
I hear a noise when I try to start my Mercedes Vito, but the engine doesn’t start
I find out a clicking noise at the start of my Mercedes Vito
If you hear a noise when you want to start your car, and it does not want to turn on, it is most likely that it is the battery that is causing the issue. In fact, if you listen to clicking noise when you start your Mercedes Vito, and it sounds like a ticking, you probably lack the energy to run your starter, test your battery with a voltmeter and change it if required. In the event that after looking at your battery, you still know a noise when starting your Mercedes Vito and it does not want to start, consult this content page about starter motor noises on Mercedes Vito for more information and to find the origin of your issue.
I listen to a noise when I start my Mercedes Vito but the engine it starts
I hear a noise when I start my Mercedes Vito
- Grinding or squealing type noises when I start cold Mercedes Vito :
If you hear a noise when you start your Mercedes Vito, and this noise sounds like grinding or squealing noise, which can also be connected to vibrations, it is conceivable that it is the combustion of your car that is involved. In fact if you have an air/fuel mixture that is not good the normal general performance of the engine will be altered. Check the condition of your injectors and air intake system. For more information on the origin of injection-related noises on Mercedes Vito, look at this content. - Cold start friction parts Mercedes Vito :
If you experience cold friction noises on Mercedes Vito, 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 provoke a friction noise, often when cold. Visually verify your belt and change it if needed. If you have other friction noises, and it doesn’t come from your serpentine belt, we have a full content page on engine of your Mercedes Vito.
I hear a noise when starting my Mercedes Vito even when hot
- rubber mount / silent bloc dead motor
If you hear 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 dead. And the huge vibrations made by starting the engine can generate starting noise on Mercedes Vito. Check their condition and change them if needed. Consult this content page if you would like to have detailed information on rubber mount noises on Mercedes Vito. - Motor flywheel
Finally, if you perceive a noise that sounds a little like a crank noise when you start your Mercedes Vito, even when hot, it is conceivable that if your series is equipped with a dual-mass flywheel, it is the origin of your trouble. In fact, these parts have created a lot of trouble on many automobiles. When they take part in the game they generate noise when you start your Mercedes Vito and when you turn off the engine. Have his condition inspected by a mecanist.
