What could be more annoying than noises when you start your car… In fact, you plausibly already discovered noises when you start your Toyota Sequoia and usually it’s frustrating. It may 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 made the decision to compose this content to help you find its source. To do this, first, we will see the case of noise when starting on Toyota Sequoia 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 perceive a noise when I try to start my Toyota Sequoia, but the engine doesn’t start
I detect a clicking noise at the start of my Toyota Sequoia
If you perceive a noise when you want to start your car, and it does not want to turn on, it is most likely that it is the battery that is contributing to the issue. In fact, if you acknowledge clicking noise when you start your Toyota Sequoia, and it sounds like a ticking, you most likely lack the energy to run your starter, test your battery with a voltmeter and swap it if required. In the event that after looking at your battery, you still experience a noise when starting your Toyota Sequoia and it does not want to start, consult this article about starter motor noises on Toyota Sequoia for more information and to locate the source of your issue.
I hear a noise when I start my Toyota Sequoia but the engine it starts
I perceive a noise when I start my Toyota Sequoia
- Grinding or squealing type noises when I start cold Toyota Sequoia :
If you perceive a noise when you start your Toyota Sequoia, and this noise is 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. In fact if you have an air/fuel mixture that is not good the normal general performance of the engine will be altered. Check the condition of your injectors and air intake system. For more information on the source of injection-related noises on Toyota Sequoia, check out this article. - Cold start friction parts Toyota Sequoia :
If you encounter cold friction noises on Toyota Sequoia, 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 triggers a friction noise, often when cold. Visually examine your belt and swap it if needed. If you have other friction noises, and it doesn’t originate from your serpentine belt, we have a full article on engine of your Toyota Sequoia.
I perceive a noise when starting my Toyota Sequoia even when hot
- rubber mount / silent bloc dead motor
If you perceive a clacking noise just as 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 made by starting the engine can create starting noise on Toyota Sequoia. Check their condition and swap them if needed. Consult this article if you would like to have detailed information on rubber mount noises on Toyota Sequoia. - Motor flywheel
Finally, if you experience a noise that sounds a little like a crank noise when you start your Toyota Sequoia, even when hot, it is possible that if your series is equipped with a dual-mass flywheel, it is the source of your trouble. In fact, these parts have created a lot of trouble on many automobiles. When they take part in the game they make noise when you start your Toyota Sequoia and when you turn off the engine. Have his condition checked out by a professional.
