What can be more distressing than noises when you start your vehicle… Indeed, you maybe previously came across noises when you start your Cadillac ATS and generally speaking it’s frustrating. It may not be anything serious, 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 team has decided to compose this document to help you find its origin. To do this, first, we will see the case of noise when starting on Cadillac ATS but the vehicle does not start, and finally, the noise you can encounter on your vehicle if it starts, first cold and then hot.
I hear a noise when I try to start my Cadillac ATS, but the engine doesn’t start
I identify a clicking noise at the start of my Cadillac ATS
If you hear 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 issue. Indeed, if you listen clicking noise when you start your Cadillac ATS, and it sounds like a ticking, you probably lack the energy to run your starter, check your battery with a voltmeter and swap it if required. In the event that after checking out your battery, you still know a noise when starting your Cadillac ATS and it does not want to start, browse this content about starter motor noises on Cadillac ATS for more information and to discover the origin of your issue.
I hear a noise when I start my Cadillac ATS but the engine it starts
I hear a noise when I start my Cadillac ATS
- Grinding or squealing type noises when I start cold Cadillac ATS :
If you hear a noise when you start your Cadillac ATS, and this noise looks like grinding or squealing noise, which can also be related to vibrations, it is conceivable 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. Examine the condition of your injectors and air intake system. For more information on the origins of injection-related noises on Cadillac ATS, browse this article content. - Cold start friction parts Cadillac ATS :
If you notice cold friction noises on Cadillac ATS, it is practically 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 conceivable 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 swap it if required. If you have other friction noises, and it doesn’t come from your serpentine belt, we have a full content on engine of your Cadillac ATS.
I hear a noise when starting my Cadillac ATS even when hot
- rubber mount / silent bloc dead motor
If you hear a clacking noise when you start your car’s engine and it is more than 100,000 km long, it is conceivable that some of your engine silentblocks or rubber mounts are good to be replaced. And the huge vibrations made by starting the engine can generate starting noise on Cadillac ATS. Examine their condition and change them if required. Read this content if you would like to have detailed information on rubber mount noises on Cadillac ATS. - Motor flywheel
Finally, if you discern a noise that sounds a little like a crank noise when you start your Cadillac ATS, even when hot, it is conceivable that if your series is equipped with a dual-mass flywheel, it is the origin of your problems. Indeed, these parts have created a lot of problems on many automobiles. When they take part in the game they produce noise when you start your Cadillac ATS and when you turn off the engine. Have his condition checked by a professional.
