What could be more distressing than noises when you start your vehicle… In fact, you maybe already found out noises when you start your Citroen C5 Aircross and generally speaking it’s frustrating. It may not be anything serious, 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 document to support you find its origin. To do this, first, we will see the case of noise when starting on Citroen C5 Aircross 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 Citroen C5 Aircross, but the engine doesn’t start
I detect a clicking noise at the start of my Citroen C5 Aircross
If you listen 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 listen to clicking noise when you start your Citroen C5 Aircross, 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 required. In case that after looking at your battery, you still know a noise when starting your Citroen C5 Aircross and it does not want to start, browse this content about starter motor noises on Citroen C5 Aircross for more info and to find the origin of your problem.
I notice a noise when I start my Citroen C5 Aircross but the engine it starts
I listen a noise when I start my Citroen C5 Aircross
- Grinding or squealing type noises when I start cold Citroen C5 Aircross :
If you listen a noise when you start your Citroen C5 Aircross, and this noise looks like grinding or squealing noise, which can also be connected to vibrations, it is possible 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 running of the engine will be altered. Check the condition of your injectors and air intake system. For more info on the origin of injection-related noises on Citroen C5 Aircross, look at this content. - Cold start friction parts Citroen C5 Aircross :
If you know cold friction noises on Citroen C5 Aircross, 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 possible that the tensioner roller or damper pulley is worn out and that as a result the extension belt provoke 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 on engine of your Citroen C5 Aircross.
I listen a noise when starting my Citroen C5 Aircross 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 made by starting the engine can produce starting noise on Citroen C5 Aircross. Check their condition and replace them if needed. Browse this content if you would like to have detailed info on rubber mount noises on Citroen C5 Aircross. - Motor flywheel
Finally, if you perceive a noise that sounds a little like a crank noise when you start your Citroen C5 Aircross, even when hot, it is possible that if your series is equipped with a dual-mass flywheel, it is the origin of your concerns. In fact, these parts have created a lot of concerns on many cars. When they take part in the game they generate noise when you start your Citroen C5 Aircross and when you turn off the engine. Have his condition checked out by a professional.
