What can be more frustrating than noises when you start your car… Indeed, you plausibly already perceived noises when you start your Chevrolet Express and in most cases it’s frustrating. It may not be anything severe, 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 chosen to create this article to help you find its source. To do this, first, we will see the case of noise when starting on Chevrolet Express but the car does not start, and finally, the noise you can feel on your car if it starts, first cold and then hot.
I listen to a noise when I try to start my Chevrolet Express, but the engine doesn’t start
I pay attention to a clicking noise at the start of my Chevrolet Express
If you listen to a noise when you want to start your car, and it does not want to turn on, it is likely that it is the battery that is contributing to the trouble. Indeed, if you experience clicking noise when you start your Chevrolet Express, and it sounds like a ticking, you almost certainly lack the energy to run your starter, test your battery with a voltmeter and change it if required. In the event that after checking your battery, you still experience a noise when starting your Chevrolet Express and it does not want to start, browse this content page about starter motor noises on Chevrolet Express for more info and to discover the origin of your trouble.
I perceive a noise when I start my Chevrolet Express but the engine it starts
I listen to a noise when I start my Chevrolet Express
- Grinding or squealing type noises when I start cold Chevrolet Express :
If you listen to a noise when you start your Chevrolet Express, 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 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. Verify the condition of your injectors and air intake system. For more info on the source of injection-related noises on Chevrolet Express, check out this piece of content. - Cold start friction parts Chevrolet Express :
If you experience cold friction noises on Chevrolet Express, 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 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 check your belt and change it if necessary. If you have other friction noises, and it doesn’t come from your serpentine belt, we have a full content page on engine of your Chevrolet Express.
I listen to a noise when starting my Chevrolet Express even when hot
- rubber mount / silent bloc dead motor
If you listen to a clacking noise just 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 generate starting noise on Chevrolet Express. Verify their condition and change them if necessary. Consult this content page if you would like to have detailed info on rubber mount noises on Chevrolet Express. - Motor flywheel
Finally, if you hear a noise that sounds a little like a crank noise when you start your Chevrolet Express, even when hot, it is possible that if your series is equipped with a dual-mass flywheel, it is the origin of your trouble. Indeed, these parts have created a lot of trouble on many cars. When they take part in the game they produce noise when you start your Chevrolet Express and when you turn off the engine. Have his condition checked by a mecanist.
