What could possibly be more distressing than noises when you start your vehicle… Indeed, you maybe already listened to noises when you start your Volkswagen Polo 6 and in general it’s frustrating. It could not be anything serious, 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 prepare this document to help you find its origin. To do this, first, we will see the case of noise when starting on Volkswagen Polo 6 but the vehicle does not start, and finally, the noise you can feel on your vehicle if it starts, first cold and then hot.
I acknowledge a noise when I try to start my Volkswagen Polo 6, but the engine doesn’t start
I identify a clicking noise at the start of my Volkswagen Polo 6
If you acknowledge a noise when you want to start your vehicle, and it does not want to turn on, it is very likely that it is the battery that is contributing to the trouble. Indeed, if you experience clicking noise when you start your Volkswagen Polo 6, 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 checking out your battery, you still experience a noise when starting your Volkswagen Polo 6 and it does not want to start, read this content about starter motor noises on Volkswagen Polo 6 for more info and to locate the source of your trouble.
I acknowledge a noise when I start my Volkswagen Polo 6 but the engine it starts
I acknowledge a noise when I start my Volkswagen Polo 6
- Grinding or squealing type noises when I start cold Volkswagen Polo 6 :
If you acknowledge a noise when you start your Volkswagen Polo 6, and this noise is like grinding or squealing noise, which can also be related to vibrations, it is possible that it is the combustion of your vehicle that is involved. Indeed if you have an air/fuel mixture that is not good the normal general performance of the engine will be altered. Verify the condition of your injectors and air intake system. For more info on the origins of injection-related noises on Volkswagen Polo 6, see this article content. - Cold start friction parts Volkswagen Polo 6 :
If you know cold friction noises on Volkswagen Polo 6, it is almost 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 possible 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 verify your belt and replace it if required. If you have other friction noises, and it doesn’t originate from your serpentine belt, we have a full content on engine of your Volkswagen Polo 6.
I acknowledge a noise when starting my Volkswagen Polo 6 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 possible 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 Volkswagen Polo 6. Verify their condition and change them if required. Read this content if you would like to have detailed info on rubber mount noises on Volkswagen Polo 6. - Motor flywheel
Finally, if you perceive a noise that sounds a little like a crank noise when you start your Volkswagen Polo 6, even when hot, it is possible that if your series is equipped with a dual-mass flywheel, it is the source of your problems. Indeed, these parts have created a lot of problems on many cars. When they take part in the game they produce noise when you start your Volkswagen Polo 6 and when you turn off the engine. Have his condition checked by a professional.