What can be more annoying than noises when you start your vehicle… In fact, you plausibly already found out noises when you start your Toyota Yaris 2 and in general 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 write this document to help you find its source. To do this, first, we will see the case of noise when starting on Toyota Yaris 2 but the vehicle does not start, and finally, the noise you can feel on your vehicle if it starts, first cold and then hot.
I perceive a noise when I try to start my Toyota Yaris 2, but the engine doesn’t start
I perceive a clicking noise at the start of my Toyota Yaris 2
If you perceive a noise when you want to start your vehicle, and it does not want to turn on, it is most likely that it is the battery that is causing the problem. In fact, if you acknowledge clicking noise when you start your Toyota Yaris 2, 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 the case that after verifying your battery, you still know a noise when starting your Toyota Yaris 2 and it does not want to start, browse this article about starter motor noises on Toyota Yaris 2 for more info and to discover the origin of your problem.
I experience a noise when I start my Toyota Yaris 2 but the engine it starts
I perceive a noise when I start my Toyota Yaris 2
- Grinding or squealing type noises when I start cold Toyota Yaris 2 :
If you perceive a noise when you start your Toyota Yaris 2, and this noise sounds like grinding or squealing noise, which can also be relating to vibrations, it is conceivable that it is the combustion of your vehicle that is involved. In fact if you have an air/fuel mixture that is not good the normal performance of the engine will be altered. Verify the condition of your injectors and air intake system. For more info on the origins of injection-related noises on Toyota Yaris 2, see this piece of content. - Cold start friction parts Toyota Yaris 2 :
If you notice cold friction noises on Toyota Yaris 2, it is pretty much certain 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 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 required. If you have other friction noises, and it doesn’t result from your serpentine belt, we have a full article on engine of your Toyota Yaris 2.
I perceive a noise when starting my Toyota Yaris 2 even when hot
- rubber mount / silent bloc dead motor
If you perceive a clacking noise just 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 swapped. And the huge vibrations made by starting the engine can generate starting noise on Toyota Yaris 2. Verify their condition and change them if required. Read this article if you would like to have detailed info on rubber mount noises on Toyota Yaris 2. - Motor flywheel
Finally, if you have a noise that sounds a little like a crank noise when you start your Toyota Yaris 2, even when hot, it is conceivable that if your series is equipped with a dual-mass flywheel, it is the origin of your concerns. In fact, 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 Toyota Yaris 2 and when you turn off the engine. Have his condition checked out by a mecanist.