What could possibly be more frustrating than noises when you start your automobile… Indeed, you maybe already listened to noises when you start your Mercedes Sprinter and usually it’s frustrating. It might not be anything critical, but each new engine starts usually turns into a scary moment during which you don’t know if your engine will start. That is why our editorial staff has decided to produce this content page to help you find its origin. To do this, first, we will see the case of noise when starting on Mercedes Sprinter 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 experience a noise when I try to start my Mercedes Sprinter, but the engine doesn’t start
I acknowledge a clicking noise at the start of my Mercedes Sprinter
If you experience 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 trouble. Indeed, if you experience clicking noise when you start your Mercedes Sprinter, and it sounds like a ticking, you most likely lack the energy to run your starter, test your battery with a voltmeter and swap it if necessary. In case that after checking your battery, you still experience a noise when starting your Mercedes Sprinter and it does not want to start, read this article content about starter motor noises on Mercedes Sprinter for more details and to discover the origin of your trouble.
I notice a noise when I start my Mercedes Sprinter but the engine it starts
I experience a noise when I start my Mercedes Sprinter
- Grinding or squealing type noises when I start cold Mercedes Sprinter :
If you experience a noise when you start your Mercedes Sprinter, and this noise looks like grinding or squealing noise, which can also be linked to vibrations, it is possible that it is the combustion of your automobile that is involved. Indeed if you have an air/fuel mixture that is not good the normal performance of the engine will be altered. Verify the condition of your injectors and air intake system. For more details on the origins of injection-related noises on Mercedes Sprinter, read this piece of content. - Cold start friction parts Mercedes Sprinter :
If you perceive cold friction noises on Mercedes Sprinter, 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 possible that the tensioner roller or damper pulley is worn out and that as a result the extension belt triggers a friction noise, often when cold. Visually check your belt and swap it if needed. If you have other friction noises, and it doesn’t result from your serpentine belt, we have a full article content on engine of your Mercedes Sprinter.
I experience a noise when starting my Mercedes Sprinter even when hot
- rubber mount / silent bloc dead motor
If you experience a clacking noise just as you start your car’s engine and it is more than 100,000 km long, it is possible that some of your engine silentblocks or rubber mounts are dead. And the huge vibrations made by starting the engine can produce starting noise on Mercedes Sprinter. Verify their condition and replace them if needed. Read this article content if you would like to have detailed details on rubber mount noises on Mercedes Sprinter. - Motor flywheel
Finally, if you experience a noise that sounds a little like a crank noise when you start your Mercedes Sprinter, even when hot, it is possible that if your series is equipped with a dual-mass flywheel, it is the origin of your trouble. Indeed, these parts have created a lot of trouble on many cars. When they take part in the game they produce noise when you start your Mercedes Sprinter and when you turn off the engine. Have his condition examined by a specialist.
