What can be more disturbing than noises when you start your vehicle… Indeed, you plausibly previously found out noises when you start your Renault Grand Scenic 4 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 prepare this document to help you find its source. To do this, first, we will see the case of noise when starting on Renault Grand Scenic 4 but the vehicle does not start, and finally, the noise you can encounter on your vehicle if it starts, first cold and then hot.
I listen a noise when I try to start my Renault Grand Scenic 4, but the engine doesn’t start
I find out a clicking noise at the start of my Renault Grand Scenic 4
If you listen a noise when you want to start your vehicle, and it does not want to turn on, it is likely that it is the battery that is causing the problem. Indeed, if you acknowledge clicking noise when you start your Renault Grand Scenic 4, and it sounds like a ticking, you most likely lack the energy to run your starter, test your battery with a voltmeter and change it if necessary. In the event that after examining your battery, you still encounter a noise when starting your Renault Grand Scenic 4 and it does not want to start, browse this article content about starter motor noises on Renault Grand Scenic 4 for more information and to find the origin of your problem.
I listen to a noise when I start my Renault Grand Scenic 4 but the engine it starts
I listen a noise when I start my Renault Grand Scenic 4
- Grinding or squealing type noises when I start cold Renault Grand Scenic 4 :
If you listen a noise when you start your Renault Grand Scenic 4, and this noise is like grinding or squealing noise, which can also be related to vibrations, it is possible that it is the combustion of your vehicle that is involved. Indeed if you have an air/fuel mixture that is not good the normal running of the engine will be altered. Verify the state of your injectors and air intake system. For more information on the origins of injection-related noises on Renault Grand Scenic 4, look at this article content. - Cold start friction parts Renault Grand Scenic 4 :
If you experience cold friction noises on Renault Grand Scenic 4, 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 possible 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 examine your belt and change it if needed. If you have other friction noises, and it doesn’t come from your serpentine belt, we have a full article content on engine of your Renault Grand Scenic 4.
I listen a noise when starting my Renault Grand Scenic 4 even when hot
- rubber mount / silent bloc dead motor
If you listen a clacking noise just when 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 good to be swapped. And the huge vibrations generated by starting the engine can generate starting noise on Renault Grand Scenic 4. Verify their state and swap them if needed. Browse this article content if you would like to have detailed information on rubber mount noises on Renault Grand Scenic 4. - Motor flywheel
Finally, if you have a noise that sounds a little like a crank noise when you start your Renault Grand Scenic 4, even when hot, it is possible that if your series is equipped with a dual-mass flywheel, it is the origin of your concerns. Indeed, these parts have created a lot of concerns on many cars. When they take part in the game they make noise when you start your Renault Grand Scenic 4 and when you turn off the engine. Have his state checked out by a specialist.
