What could be more frustrating than noises when you start your car… Indeed, you plausibly already perceived noises when you start your Renault Trafic 2 and generally it’s frustrating. It could 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 compose this article to support you find its origin. To do this, first, we will see the case of noise when starting on Renault Trafic 2 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 notice a noise when I try to start my Renault Trafic 2, but the engine doesn’t start
I notice a clicking noise at the start of my Renault Trafic 2
If you notice 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 triggering the issue. Indeed, if you listen to clicking noise when you start your Renault Trafic 2, and it sounds like a ticking, you probably lack the energy to run your starter, check your battery with a voltmeter and swap it if necessary. In case that after checking out your battery, you still experience a noise when starting your Renault Trafic 2 and it does not want to start, browse this content page about starter motor noises on Renault Trafic 2 for more details and to discover the source of your issue.
I notice a noise when I start my Renault Trafic 2 but the engine it starts
I notice a noise when I start my Renault Trafic 2
- Grinding or squealing type noises when I start cold Renault Trafic 2 :
If you notice a noise when you start your Renault Trafic 2, and this noise looks like grinding or squealing noise, which can also be relating to vibrations, it is plausible 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. Examine the condition of your injectors and air intake system. For more details on the origin of injection-related noises on Renault Trafic 2, browse this piece of content. - Cold start friction parts Renault Trafic 2 :
If you encounter cold friction noises on Renault Trafic 2, 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 plausible 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 swap it if needed. If you have other friction noises, and it doesn’t originate from your serpentine belt, we have a full content page on engine of your Renault Trafic 2.
I notice a noise when starting my Renault Trafic 2 even when hot
- rubber mount / silent bloc dead motor
If you notice a clacking noise just as 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 swapped. And the huge vibrations produced by starting the engine can generate starting noise on Renault Trafic 2. Examine their condition and change them if needed. Read this content page if you would like to have detailed details on rubber mount noises on Renault Trafic 2. - Motor flywheel
Finally, if you discern a noise that sounds a little like a crank noise when you start your Renault Trafic 2, even when hot, it is plausible that if your series is equipped with a dual-mass flywheel, it is the source of your trouble. Indeed, these parts have created a lot of trouble on many cars. When they take part in the game they produce noise when you start your Renault Trafic 2 and when you turn off the engine. Have his condition inspected by a mecanist.
