What can be more distressing than noises when you start your automobile… Indeed, you maybe already came across noises when you start your Infiniti G and in general it’s frustrating. It could not be anything serious, but each new engine starts usually will turn into a scary moment during which you don’t know if your engine will start. That is why our team has chosen to write this document to support you find its source. To do this, first, we will see the case of noise when starting on Infiniti G but the automobile does not start, and finally, the noise you can feel on your automobile if it starts, first cold and then hot.
I notice a noise when I try to start my Infiniti G, but the engine doesn’t start
I pay attention to a clicking noise at the start of my Infiniti G
If you notice 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 triggering the problem. Indeed, if you hear clicking noise when you start your Infiniti G, and it sounds like a ticking, you almost certainly lack the energy to run your starter, test your battery with a voltmeter and replace it if necessary. In case that after verifying your battery, you still experience a noise when starting your Infiniti G and it does not want to start, browse this content page about starter motor noises on Infiniti G for more details and to find the source of your problem.
I listen a noise when I start my Infiniti G but the engine it starts
I notice a noise when I start my Infiniti G
- Grinding or squealing type noises when I start cold Infiniti G :
If you notice a noise when you start your Infiniti G, and this noise looks like grinding or squealing noise, which can also be related 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 operation of the engine will be altered. Examine the condition of your injectors and air intake system. For more details on the origins of injection-related noises on Infiniti G, consult this piece of content. - Cold start friction parts Infiniti G :
If you notice cold friction noises on Infiniti G, 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 possible 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 replace 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 Infiniti G.
I notice a noise when starting my Infiniti G even when hot
- rubber mount / silent bloc dead motor
If you notice 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 Infiniti G. Examine their condition and change them if needed. Browse this content page if you would like to have detailed details on rubber mount noises on Infiniti G. - Motor flywheel
Finally, if you hear a noise that sounds a little like a crank noise when you start your Infiniti G, even when hot, it is possible 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 make noise when you start your Infiniti G and when you turn off the engine. Have his condition inspected by a mecanist.
