What could possibly be more annoying than noises when you start your automobile… Indeed, you maybe previously perceived noises when you start your Land Rover Discovery and generally it’s frustrating. It might not be anything critical, 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 made the decision to write this content to support you find its origin. To do this, first, we will see the case of noise when starting on Land Rover Discovery 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 listen a noise when I try to start my Land Rover Discovery, but the engine doesn’t start
I pay attention to a clicking noise at the start of my Land Rover Discovery
If you listen 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 causing the problem. Indeed, if you perceive clicking noise when you start your Land Rover Discovery, 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 case that after looking at your battery, you still encounter a noise when starting your Land Rover Discovery and it does not want to start, refer to this article about starter motor noises on Land Rover Discovery for more info and to discover the origin of your problem.
I perceive a noise when I start my Land Rover Discovery but the engine it starts
I listen a noise when I start my Land Rover Discovery
- Grinding or squealing type noises when I start cold Land Rover Discovery :
If you listen a noise when you start your Land Rover Discovery, and this noise sounds like grinding or squealing noise, which can also be linked to vibrations, it is plausible 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 performance 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 Land Rover Discovery, read this content page. - Cold start friction parts Land Rover Discovery :
If you notice cold friction noises on Land Rover Discovery, it is practically 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 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 change it if necessary. If you have other friction noises, and it doesn’t come from your serpentine belt, we have a full article on engine of your Land Rover Discovery.
I listen a noise when starting my Land Rover Discovery even when hot
- rubber mount / silent bloc dead motor
If you listen 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 expired. And the huge vibrations produced by starting the engine can produce starting noise on Land Rover Discovery. Check their condition and swap them if necessary. Consult this article if you would like to have detailed info on rubber mount noises on Land Rover Discovery. - Motor flywheel
Finally, if you have a noise that sounds a little like a crank noise when you start your Land Rover Discovery, even when hot, it is plausible that if your series is equipped with a dual-mass flywheel, it is the origin of your trouble. Indeed, these parts have created a lot of trouble on many cars. When they take part in the game they generate noise when you start your Land Rover Discovery and when you turn off the engine. Have his condition examined by a professional.
