What can be more disturbing than noises when you start your automobile… In fact, you probably already perceived noises when you start your Renault Scenic 2 and usually it’s frustrating. It may not be anything severe, 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 team has decided to write this article to support you find its source. To do this, first, we will see the case of noise when starting on Renault Scenic 2 but the automobile does not start, and finally, the noise you can experience on your automobile if it starts, first cold and then hot.
I experience a noise when I try to start my Renault Scenic 2, but the engine doesn’t start
I pay attention to a clicking noise at the start of my Renault Scenic 2
If you experience a noise when you want to start your automobile, and it does not want to turn on, it is very likely that it is the battery that is contributing to the trouble. In fact, if you notice clicking noise when you start your Renault Scenic 2, and it sounds like a ticking, you probably lack the energy to run your starter, test out your battery with a voltmeter and swap it if necessary. In the case that after checking out your battery, you still encounter a noise when starting your Renault Scenic 2 and it does not want to start, read this content page about starter motor noises on Renault Scenic 2 for more details and to locate the origin of your trouble.
I acknowledge a noise when I start my Renault Scenic 2 but the engine it starts
I experience a noise when I start my Renault Scenic 2
- Grinding or squealing type noises when I start cold Renault Scenic 2 :
If you experience a noise when you start your Renault Scenic 2, and this noise sounds like grinding or squealing noise, which can also be related to vibrations, it is conceivable that it is the combustion of your automobile that is involved. In fact if you have an air/fuel mixture that is not good the normal running of the engine will be altered. Examine the state of your injectors and air intake system. For more details on the origin of injection-related noises on Renault Scenic 2, check out this content. - Cold start friction parts Renault Scenic 2 :
If you know cold friction noises on Renault Scenic 2, it is pretty much sure 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 conceivable that the tensioner roller or damper pulley is worn out and that as a result the extension belt make a friction noise, often when cold. Visually check your belt and swap it if required. 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 Renault Scenic 2.
I experience a noise when starting my Renault Scenic 2 even when hot
- rubber mount / silent bloc dead motor
If you experience 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 changed. And the huge vibrations produced by starting the engine can make starting noise on Renault Scenic 2. Examine their state and replace them if required. Browse this content page if you would like to have detailed details on rubber mount noises on Renault Scenic 2. - Motor flywheel
Finally, if you perceive a noise that sounds a little like a crank noise when you start your Renault Scenic 2, even when hot, it is conceivable 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 produce noise when you start your Renault Scenic 2 and when you turn off the engine. Have his state checked by a professional.
