What could possibly be more distressing than noises when you start your car… Indeed, you maybe already perceived noises when you start your GMC Yukon and usually it’s frustrating. It might not be anything critical, but each new engine starts usually becomes a scary moment during which you don’t know if your engine will start. That is why our editorial staff has decided to compose this content to help you find its source. To do this, first, we will see the case of noise when starting on GMC Yukon 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 GMC Yukon, but the engine doesn’t start
I acknowledge a clicking noise at the start of my GMC Yukon
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 causing the trouble. Indeed, if you listen to clicking noise when you start your GMC Yukon, and it sounds like a ticking, you probably lack the energy to run your starter, test your battery with a voltmeter and change it if required. In the event that after verifying your battery, you still know a noise when starting your GMC Yukon and it does not want to start, consult this content page about starter motor noises on GMC Yukon for more details and to find the source of your trouble.
I listen a noise when I start my GMC Yukon but the engine it starts
I perceive a noise when I start my GMC Yukon
- Grinding or squealing type noises when I start cold GMC Yukon :
If you perceive a noise when you start your GMC Yukon, and this noise is like grinding or squealing noise, which can also be related to vibrations, it is conceivable 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 general performance of the engine will be altered. Check the state of your injectors and air intake system. For more details on the origin of injection-related noises on GMC Yukon, browse this piece of content. - Cold start friction parts GMC Yukon :
If you notice cold friction noises on GMC Yukon, it is practically 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 conceivable that the tensioner roller or damper pulley is worn out and that as a result the extension belt causes 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 result from your serpentine belt, we have a full content page on engine of your GMC Yukon.
I perceive a noise when starting my GMC Yukon 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 conceivable that some of your engine silentblocks or rubber mounts are good to be replaced. And the huge vibrations produced by starting the engine can make starting noise on GMC Yukon. Check their state and replace them if necessary. Read this content page if you would like to have detailed details on rubber mount noises on GMC Yukon. - Motor flywheel
Finally, if you discern a noise that sounds a little like a crank noise when you start your GMC Yukon, even when hot, it is conceivable 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 vehicles. When they take part in the game they produce noise when you start your GMC Yukon and when you turn off the engine. Have his state checked out by a mecanist.
