What can be more disturbing than noises when you start your car… In fact, you plausibly previously found out noises when you start your Audi Rs4 and in most cases it’s frustrating. It may not be anything major, 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 chosen to compose this content to support you find its origin. To do this, first, we will see the case of noise when starting on Audi Rs4 but the car does not start, and finally, the noise you can experience on your car if it starts, first cold and then hot.
I listen a noise when I try to start my Audi Rs4, but the engine doesn’t start
I notice a clicking noise at the start of my Audi Rs4
If you listen a noise when you want to start your car, 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 listen clicking noise when you start your Audi Rs4, and it sounds like a ticking, you probably lack the energy to run your starter, test your battery with a voltmeter and replace it if required. In case that after checking out your battery, you still know a noise when starting your Audi Rs4 and it does not want to start, refer to this article content about starter motor noises on Audi Rs4 for more info and to discover the source of your problem.
I hear a noise when I start my Audi Rs4 but the engine it starts
I listen a noise when I start my Audi Rs4
- Grinding or squealing type noises when I start cold Audi Rs4 :
If you listen a noise when you start your Audi Rs4, 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 car that is involved. In fact if you have an air/fuel mixture that is not good the normal operation of the engine will be altered. Check the state of your injectors and air intake system. For more info on the source of injection-related noises on Audi Rs4, see this piece of content. - Cold start friction parts Audi Rs4 :
If you perceive cold friction noises on Audi Rs4, it is almost 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 causes 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 article content on engine of your Audi Rs4.
I listen a noise when starting my Audi Rs4 even when hot
- rubber mount / silent bloc dead motor
If you listen a clacking noise just 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 good to be replaced. And the huge vibrations generated by starting the engine can make starting noise on Audi Rs4. Check their state and swap them if required. Consult this article content if you would like to have detailed info on rubber mount noises on Audi Rs4. - Motor flywheel
Finally, if you hear a noise that sounds a little like a crank noise when you start your Audi Rs4, 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 automobiles. When they take part in the game they produce noise when you start your Audi Rs4 and when you turn off the engine. Have his state checked by a professional.
