What could possibly be more disturbing than noises when you start your car… Indeed, you maybe already discovered noises when you start your Opel Vectra and generally it’s frustrating. It might 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 create this document to support you find its source. To do this, first, we will see the case of noise when starting on Opel Vectra 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 Opel Vectra, but the engine doesn’t start
I find a clicking noise at the start of my Opel Vectra
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 listen to clicking noise when you start your Opel Vectra, 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 necessary. In case that after verifying your battery, you still experience a noise when starting your Opel Vectra and it does not want to start, refer to this content about starter motor noises on Opel Vectra for more info and to discover the source of your problem.
I hear a noise when I start my Opel Vectra but the engine it starts
I listen a noise when I start my Opel Vectra
- Grinding or squealing type noises when I start cold Opel Vectra :
If you listen a noise when you start your Opel Vectra, and this noise sounds like grinding or squealing noise, which can also be connected to vibrations, it is conceivable 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 performance of the engine will be altered. Examine the state of your injectors and air intake system. For more info on the origin of injection-related noises on Opel Vectra, read this article content. - Cold start friction parts Opel Vectra :
If you encounter cold friction noises on Opel Vectra, 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 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 check your belt and replace it if needed. If you have other friction noises, and it doesn’t result from your serpentine belt, we have a full content on engine of your Opel Vectra.
I listen a noise when starting my Opel Vectra even when hot
- rubber mount / silent bloc dead motor
If you listen 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 produced by starting the engine can produce starting noise on Opel Vectra. Examine their state and replace them if needed. Read this content if you would like to have detailed info on rubber mount noises on Opel Vectra. - Motor flywheel
Finally, if you discern a noise that sounds a little like a crank noise when you start your Opel Vectra, even when hot, it is conceivable that if your series is equipped with a dual-mass flywheel, it is the source of your concerns. Indeed, these parts have created a lot of concerns on many cars. When they take part in the game they generate noise when you start your Opel Vectra and when you turn off the engine. Have his state checked out by a professional.
