What could be more distressing than noises when you start your vehicle… In fact, you probably already discovered noises when you start your Scion xB and generally it’s frustrating. It may not be anything severe, 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 decided to prepare this content page to help you find its origin. To do this, first, we will see the case of noise when starting on Scion xB but the vehicle does not start, and finally, the noise you can feel on your vehicle if it starts, first cold and then hot.noise-when-starting-scion-xb

I perceive a noise when I try to start my Scion xB, but the engine doesn’t start

I acknowledge a clicking noise at the start of my Scion xB

If you perceive a noise when you want to start your vehicle, and it does not want to turn on, it is very likely that it is the battery that is triggering the problem. In fact, if you perceive clicking noise when you start your Scion xB, and it sounds like a ticking, you almost certainly lack the energy to run your starter, test your battery with a voltmeter and swap it if necessary. In the event that after looking at your battery, you still encounter a noise when starting your Scion xB and it does not want to start, consult this article about starter motor noises on Scion xB for more information and to discover the origin of your problem.

I listen to a noise when I start my Scion xB but the engine it starts

I perceive a noise when I start my Scion xB

  • Grinding or squealing type noises when I start cold Scion xB :
    If you perceive a noise when you start your Scion xB, and this noise looks like grinding or squealing noise, which can also be connected to vibrations, it is plausible 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 general performance of the engine will be altered. Verify the condition of your injectors and air intake system. For more information on the source of injection-related noises on Scion xB, consult this article content.
  • Cold start friction parts Scion xB :
    If you know cold friction noises on Scion xB, 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 plausible 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 verify 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 Scion xB.

I perceive a noise when starting my Scion xB 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 plausible that some of your engine silentblocks or rubber mounts are good to be replaced. And the huge vibrations made by starting the engine can generate starting noise on Scion xB. Verify their condition and swap them if needed. Read this article if you would like to have detailed information on rubber mount noises on Scion xB.
  • Motor flywheel
    Finally, if you discern a noise that sounds a little like a crank noise when you start your Scion xB, even when hot, it is plausible that if your series is equipped with a dual-mass flywheel, it is the origin of your problems. In fact, these parts have created a lot of problems on many automobiles. When they take part in the game they make noise when you start your Scion xB and when you turn off the engine. Have his condition checked out by a specialist.