What could be more frustrating than noises when you start your automobile… In fact, you probably previously perceived noises when you start your Chevrolet Impala and generally speaking it’s frustrating. It could 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 team has made the decision to create this document to help you find its source. To do this, first, we will see the case of noise when starting on Chevrolet Impala 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 Chevrolet Impala, but the engine doesn’t start
I pay attention to a clicking noise at the start of my Chevrolet Impala
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 causing the problem. In fact, if you experience clicking noise when you start your Chevrolet Impala, and it sounds like a ticking, you almost certainly lack the energy to run your starter, test your battery with a voltmeter and swap it if required. In the event that after examining your battery, you still know a noise when starting your Chevrolet Impala and it does not want to start, read this article content about starter motor noises on Chevrolet Impala for more information and to discover the source of your problem.
I hear a noise when I start my Chevrolet Impala but the engine it starts
I notice a noise when I start my Chevrolet Impala
- Grinding or squealing type noises when I start cold Chevrolet Impala :
If you notice a noise when you start your Chevrolet Impala, and this noise sounds 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 performance of the engine will be altered. Examine the state of your injectors and air intake system. For more information on the origins of injection-related noises on Chevrolet Impala, check out this article. - Cold start friction parts Chevrolet Impala :
If you discern cold friction noises on Chevrolet Impala, it is practically certain 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 plausible 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 necessary. If you have other friction noises, and it doesn’t originate from your serpentine belt, we have a full article content on engine of your Chevrolet Impala.
I notice a noise when starting my Chevrolet Impala 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 plausible that some of your engine silentblocks or rubber mounts are dead. And the huge vibrations generated by starting the engine can produce starting noise on Chevrolet Impala. Examine their state and swap them if necessary. Consult this article content if you would like to have detailed information on rubber mount noises on Chevrolet Impala. - Motor flywheel
Finally, if you hear a noise that sounds a little like a crank noise when you start your Chevrolet Impala, even when hot, it is plausible that if your series is equipped with a dual-mass flywheel, it is the source of your trouble. In fact, these parts have created a lot of trouble on many cars. When they take part in the game they make noise when you start your Chevrolet Impala and when you turn off the engine. Have his state inspected by a mecanist.
