What could be more disturbing than noises when you start your vehicle… Indeed, you probably previously came across noises when you start your Vauxkhall Astra and usually it’s frustrating. It may not be anything serious, 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 editorial staff has made the decision to produce this content to help you find its source. To do this, first, we will see the case of noise when starting on Vauxkhall Astra but the vehicle does not start, and finally, the noise you can experience on your vehicle if it starts, first cold and then hot.
I experience a noise when I try to start my Vauxkhall Astra, but the engine doesn’t start
I find a clicking noise at the start of my Vauxkhall Astra
If you experience 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 Vauxkhall Astra, and it sounds like a ticking, you most likely lack the energy to run your starter, test your battery with a voltmeter and swap it if required. In the event that after checking your battery, you still experience a noise when starting your Vauxkhall Astra and it does not want to start, browse this article content about starter motor noises on Vauxkhall Astra for more information and to locate the origin of your trouble.
I hear a noise when I start my Vauxkhall Astra but the engine it starts
I experience a noise when I start my Vauxkhall Astra
- Grinding or squealing type noises when I start cold Vauxkhall Astra :
If you experience a noise when you start your Vauxkhall Astra, and this noise looks like grinding or squealing noise, which can also be linked 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 performance of the engine will be altered. Check the condition of your injectors and air intake system. For more information on the source of injection-related noises on Vauxkhall Astra, read this article. - Cold start friction parts Vauxkhall Astra :
If you experience cold friction noises on Vauxkhall Astra, it is pretty much 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 possible 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 verify your belt and swap it if needed. If you have other friction noises, and it doesn’t come from your serpentine belt, we have a full article content on engine of your Vauxkhall Astra.
I experience a noise when starting my Vauxkhall Astra even when hot
- rubber mount / silent bloc dead motor
If you experience a clacking noise when 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 generated by starting the engine can create starting noise on Vauxkhall Astra. Check their condition and swap them if needed. Browse this article content if you would like to have detailed information on rubber mount noises on Vauxkhall Astra. - Motor flywheel
Finally, if you perceive a noise that sounds a little like a crank noise when you start your Vauxkhall Astra, even when hot, it is possible 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 vehicles. When they take part in the game they produce noise when you start your Vauxkhall Astra and when you turn off the engine. Have his condition checked out by a professional.
