What could possibly be more disturbing than noises when you start your car… Indeed, you probably already discovered noises when you start your Chevrolet Colorado and usually it’s frustrating. It could not be anything significant, 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 editorial staff has made the decision to create this content to help you find its source. To do this, first, we will see the case of noise when starting on Chevrolet Colorado but the car does not start, and finally, the noise you can encounter on your car if it starts, first cold and then hot.
I perceive a noise when I try to start my Chevrolet Colorado, but the engine doesn’t start
I detect a clicking noise at the start of my Chevrolet Colorado
If you perceive 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 triggering the issue. Indeed, if you acknowledge clicking noise when you start your Chevrolet Colorado, and it sounds like a ticking, you almost certainly lack the energy to run your starter, test out your battery with a voltmeter and change it if necessary. In the case that after checking out your battery, you still know a noise when starting your Chevrolet Colorado and it does not want to start, browse this article about starter motor noises on Chevrolet Colorado for more info and to find the source of your issue.
I listen a noise when I start my Chevrolet Colorado but the engine it starts
I perceive a noise when I start my Chevrolet Colorado
- Grinding or squealing type noises when I start cold Chevrolet Colorado :
If you perceive a noise when you start your Chevrolet Colorado, and this noise looks like grinding or squealing noise, which can also be relating 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 running of the engine will be altered. Examine the state of your injectors and air intake system. For more info on the source of injection-related noises on Chevrolet Colorado, look at this piece of content. - Cold start friction parts Chevrolet Colorado :
If you discern cold friction noises on Chevrolet Colorado, it is pretty much sure that they come from one of your belts. Either the serpentine belt starts to wear out and therefore triggers 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 triggers a friction noise, often when cold. Visually examine your belt and change it if necessary. If you have other friction noises, and it doesn’t originate from your serpentine belt, we have a full article on engine of your Chevrolet Colorado.
I perceive a noise when starting my Chevrolet Colorado even when hot
- rubber mount / silent bloc dead motor
If you perceive 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 produced by starting the engine can create starting noise on Chevrolet Colorado. Examine their state and change them if necessary. Consult this article if you would like to have detailed info on rubber mount noises on Chevrolet Colorado. - Motor flywheel
Finally, if you notice a noise that sounds a little like a crank noise when you start your Chevrolet Colorado, even when hot, it is possible 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 make noise when you start your Chevrolet Colorado and when you turn off the engine. Have his state examined by a specialist.
