What could be more disturbing than noises when you start your automobile… In fact, you plausibly previously noticed noises when you start your Nissan Altima and in general it’s frustrating. It might not be anything critical, 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 editorial staff has decided to create this document to help you find its source. To do this, first, we will see the case of noise when starting on Nissan Altima 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 Nissan Altima, but the engine doesn’t start
I find a clicking noise at the start of my Nissan Altima
If you notice a noise when you want to start your automobile, and it does not want to turn on, it is most likely that it is the battery that is contributing to the problem. In fact, if you acknowledge clicking noise when you start your Nissan Altima, 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 required. In the event that after examining your battery, you still know a noise when starting your Nissan Altima and it does not want to start, read this content page about starter motor noises on Nissan Altima for more details and to locate the source of your problem.
I notice a noise when I start my Nissan Altima but the engine it starts
I notice a noise when I start my Nissan Altima
- Grinding or squealing type noises when I start cold Nissan Altima :
If you notice a noise when you start your Nissan Altima, and this noise is like grinding or squealing noise, which can also be linked to vibrations, it is plausible that it is the combustion of your automobile 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. Examine the condition of your injectors and air intake system. For more details on the origins of injection-related noises on Nissan Altima, browse this content.
- Cold start friction parts Nissan Altima :
If you discern cold friction noises on Nissan Altima, it is practically sure that they come from one of your belts. Either the serpentine belt starts to wear out and therefore triggers a friction noise. It is also plausible 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 examine your belt and replace it if necessary. 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 Nissan Altima.
I notice a noise when starting my Nissan Altima 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 plausible that some of your engine silentblocks or rubber mounts are expired. And the huge vibrations made by starting the engine can create starting noise on Nissan Altima. Examine their condition and replace them if necessary. Read this content page if you would like to have detailed details on rubber mount noises on Nissan Altima.
- Motor flywheel
Finally, if you hear a noise that sounds a little like a crank noise when you start your Nissan Altima, even when hot, it is plausible that if your series is equipped with a dual-mass flywheel, it is the source of your problems. In fact, these parts have created a lot of problems on many automobiles. When they take part in the game they make noise when you start your Nissan Altima and when you turn off the engine. Have his condition checked out by a specialist.