What could possibly be more disturbing than noises when you start your car… Indeed, you maybe previously found out noises when you start your Mini Cooper and generally it’s frustrating. It could not be anything critical, 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 editorial staff has made the decision to prepare this article to help you find its source. To do this, first, we will see the case of noise when starting on Mini Cooper 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 Mini Cooper, but the engine doesn’t start
I pay attention to a clicking noise at the start of my Mini Cooper
If you listen a noise when you want to start your car, and it does not want to turn on, it is very likely that it is the battery that is contributing to the problem. Indeed, if you notice clicking noise when you start your Mini Cooper, and it sounds like a ticking, you probably lack the energy to run your starter, check your battery with a voltmeter and change it if necessary. In case that after checking your battery, you still encounter a noise when starting your Mini Cooper and it does not want to start, browse this content page about starter motor noises on Mini Cooper for more details and to find the origin of your problem.
I acknowledge a noise when I start my Mini Cooper but the engine it starts
I listen a noise when I start my Mini Cooper
- Grinding or squealing type noises when I start cold Mini Cooper :
If you listen a noise when you start your Mini Cooper, and this noise sounds like grinding or squealing noise, which can also be related to vibrations, it is plausible that it is the combustion of your car that is involved. Indeed 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 details on the origins of injection-related noises on Mini Cooper, look at this article. - Cold start friction parts Mini Cooper :
If you experience cold friction noises on Mini Cooper, it is pretty much 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 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 examine your belt and change it if required. If you have other friction noises, and it doesn’t result from your serpentine belt, we have a full content page on engine of your Mini Cooper.
I listen a noise when starting my Mini Cooper 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 swapped. And the huge vibrations generated by starting the engine can create starting noise on Mini Cooper. Check their state and change them if required. Read this content page if you would like to have detailed details on rubber mount noises on Mini Cooper. - Motor flywheel
Finally, if you experience a noise that sounds a little like a crank noise when you start your Mini Cooper, even when hot, it is plausible that if your series is equipped with a dual-mass flywheel, it is the origin of your concerns. Indeed, these parts have created a lot of concerns on many automobiles. When they take part in the game they produce noise when you start your Mini Cooper and when you turn off the engine. Have his state inspected by a specialist.
