What could be more frustrating than noises when you start your automobile… Indeed, you maybe already discovered noises when you start your Peugeot 807 and usually it’s frustrating. It might not be anything significant, 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 made the decision to compose this content to support you find its source. To do this, first, we will see the case of noise when starting on Peugeot 807 but the automobile does not start, and finally, the noise you can encounter on your automobile if it starts, first cold and then hot.
I hear a noise when I try to start my Peugeot 807, but the engine doesn’t start
I pay attention to a clicking noise at the start of my Peugeot 807
If you hear 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 triggering the problem. Indeed, if you listen to clicking noise when you start your Peugeot 807, and it sounds like a ticking, you almost certainly lack the energy to run your starter, check your battery with a voltmeter and change it if required. In case that after examining your battery, you still encounter a noise when starting your Peugeot 807 and it does not want to start, consult this article content about starter motor noises on Peugeot 807 for more information and to find the origin of your problem.
I notice a noise when I start my Peugeot 807 but the engine it starts
I hear a noise when I start my Peugeot 807
- Grinding or squealing type noises when I start cold Peugeot 807 :
If you hear a noise when you start your Peugeot 807, 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. 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 origin of injection-related noises on Peugeot 807, see this content. - Cold start friction parts Peugeot 807 :
If you notice cold friction noises on Peugeot 807, it is almost certain 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 provoke a friction noise, often when cold. Visually verify your belt and change it if required. 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 Peugeot 807.
I hear a noise when starting my Peugeot 807 even when hot
- rubber mount / silent bloc dead motor
If you hear 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 generated by starting the engine can make starting noise on Peugeot 807. Verify their state and replace them if required. Read this article content if you would like to have detailed information on rubber mount noises on Peugeot 807. - Motor flywheel
Finally, if you hear a noise that sounds a little like a crank noise when you start your Peugeot 807, even when hot, it is conceivable that if your series is equipped with a dual-mass flywheel, it is the origin of your problems. Indeed, these parts have created a lot of problems on many vehicles. When they take part in the game they generate noise when you start your Peugeot 807 and when you turn off the engine. Have his state checked by a specialist.
