What can be more distressing than noises when you start your automobile… Indeed, you plausibly previously listened to noises when you start your Infiniti M and in most cases it’s frustrating. It may 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 team has decided to create this article to help you find its source. To do this, first, we will see the case of noise when starting on Infiniti M but the automobile does not start, and finally, the noise you can encounter on your automobile if it starts, first cold and then hot.noise-when-starting-infiniti-m

I acknowledge a noise when I try to start my Infiniti M, but the engine doesn’t start

I find a clicking noise at the start of my Infiniti M

If you acknowledge a noise when you want to start your automobile, and it does not want to turn on, it is likely that it is the battery that is triggering the issue. Indeed, if you experience clicking noise when you start your Infiniti M, and it sounds like a ticking, you almost certainly 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 Infiniti M and it does not want to start, refer to this content about starter motor noises on Infiniti M for more details and to locate the origin of your issue.

I hear a noise when I start my Infiniti M but the engine it starts

I acknowledge a noise when I start my Infiniti M

  • Grinding or squealing type noises when I start cold Infiniti M :
    If you acknowledge a noise when you start your Infiniti M, and this noise is like grinding or squealing noise, which can also be linked to vibrations, it is conceivable 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 operation of the engine will be altered. Check the condition of your injectors and air intake system. For more details on the source of injection-related noises on Infiniti M, read this article.
  • Cold start friction parts Infiniti M :
    If you discern cold friction noises on Infiniti M, it is pretty much 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 make a friction noise, often when cold. Visually check your belt and replace it if required. If you have other friction noises, and it doesn’t result from your serpentine belt, we have a full content on engine of your Infiniti M.

I acknowledge a noise when starting my Infiniti M even when hot

  • rubber mount / silent bloc dead motor
    If you acknowledge a clacking noise just as 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 Infiniti M. Check their condition and replace them if required. Browse this content if you would like to have detailed details on rubber mount noises on Infiniti M.
  • Motor flywheel
    Finally, if you hear a noise that sounds a little like a crank noise when you start your Infiniti M, even when hot, it is conceivable 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 automobiles. When they take part in the game they make noise when you start your Infiniti M and when you turn off the engine. Have his condition examined by a mecanist.