What can be more disturbing than noises when you start your car… Indeed, you maybe previously heard noises when you start your Toyota C-hr and in general 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 editorial staff has made the decision to produce this document to help you find its origin. To do this, first, we will see the case of noise when starting on Toyota C-hr 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 experience a noise when I try to start my Toyota C-hr, but the engine doesn’t start
I find out a clicking noise at the start of my Toyota C-hr
If you experience 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 causing the issue. Indeed, if you listen to clicking noise when you start your Toyota C-hr, 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 case that after checking out your battery, you still encounter a noise when starting your Toyota C-hr and it does not want to start, read this content about starter motor noises on Toyota C-hr for more info and to find the source of your issue.
I perceive a noise when I start my Toyota C-hr but the engine it starts
I experience a noise when I start my Toyota C-hr
- Grinding or squealing type noises when I start cold Toyota C-hr :
If you experience a noise when you start your Toyota C-hr, and this noise looks like grinding or squealing noise, which can also be connected 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 performance of the engine will be altered. Check the state of your injectors and air intake system. For more info on the source of injection-related noises on Toyota C-hr, look at this article. - Cold start friction parts Toyota C-hr :
If you perceive cold friction noises on Toyota C-hr, it is almost 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 provoke a friction noise, often when cold. Visually verify your belt and change it if required. If you have other friction noises, and it doesn’t result from your serpentine belt, we have a full content on engine of your Toyota C-hr.
I experience a noise when starting my Toyota C-hr 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 good to be swapped. And the huge vibrations generated by starting the engine can generate starting noise on Toyota C-hr. Check their state and replace them if required. Browse this content if you would like to have detailed info on rubber mount noises on Toyota C-hr. - Motor flywheel
Finally, if you experience a noise that sounds a little like a crank noise when you start your Toyota C-hr, even when hot, it is possible that if your series is equipped with a dual-mass flywheel, it is the source of your problems. Indeed, these parts have created a lot of problems on many cars. When they take part in the game they generate noise when you start your Toyota C-hr and when you turn off the engine. Have his state checked by a specialist.
