Do you hear an engine noise on your Land Rover Discovery when you drive? We know that this is very distressing and that you are questioning. Listening such a noise is not always a good sign, but it may also be nothing major. To help you remedy this trouble, our team has chosen to prepare this content page to help you in this research. In order to do this research as accurately as possible, we will first concentrate on clicking noises, then on whistling noises and, finally, on engine noises on Land Rover Discovery metal type.
I hear a clicking engine noise Land Rover Discovery
In case you note a clicking engine noise on your Land Rover Discovery, and that this noise is close to a click, you will have to establish the source spot of it to be able to know the reason of it. You will need a mechanical stethoscope or a large screwdriver to locate the original area of these noises.
I hear a clicking noise coming from my high engine
If you hear an engine noise on Land Rover Discovery, and this noise is based at the top of the engine, it means that it is based at your cylinder head and accompanying components. Two components can be the causes of these engine noises on Land Rover Discovery. Either the hydraulic pushers, generally it is because of their defective “hydraulic catch-up” system that we will hear these clicking noises, often when cold and vanishes when hot. Otherwise, it is your the play of your rocker arms or their state of wear that is the concern. In such a case, consider swapping them.
I hear a noise coming from the bottom engine of my Land Rover Discovery
If you have established the region of source of engine noise on Land Rover Discovery that comes from your low engine, it may be that your rods or piston shafts are the causes. In both situations, the long-term risk is engine failure. These two fixes are very difficult and most mechanics will advise you to change the motor of your Land Rover Discovery.
I hear an engine clicking noise on Land Rover Discovery coming from combustion
Finally, if you have the feeling that this clicking noise is linked to the combustion of your engine, there are three plausible causes of it. Check the state of your glow plugs which if worn can hinder the proper combustion of the fuel mixture. Then, your timing belt may be shifted and may poorly control the timing of the various engine elements to promote good combustion. And finally, the most classic reason, comes from your injection, which is either clogged or one or more injectors is affected. In this case, do not hesitate to read this content page which deals in detail with the several injector noises on Land Rover Discovery.
Hissing noise / engine friction Land Rover Discovery
Engine noise Land Rover Discovery close to a bearing
If it is close to a squeaking noise you may have one of the bearings of your engine accessory parts that are reached. So check the state and try to find the exact origin of this noise by positioning someone at the engine at idle, and if this noise is more likely to happen in high rpm, accelerate and position someone at the engine block to establish the region of origin of the noise. The three components whose bearings are often at the origin of these noises are the water pump, the injection pump and the oil pump.
Engine noise Land Rover Discovery when releasing or depressing the clutch
In the case that you acknowledge engine noise on Land Rover Discovery, but this noise appears mainly when you release or depress your clutch pedal, in this instance it is very likely that your release bearing is worn. Indeed, a worn release bearing will make a noise close to a bell noise. To have more info about this noise and if you have managed to verify that the release bearing is indeed the reason of your problems, go here, to find a complete file on release bearing sounds on Land Rover Discovery.
Engine noise Land Rover Discovery close to a friction
In the case that you hear a motor noise on your Land Rover Discovery, and, that this noise is close to a friction, it is likely that one of your belts or one of the elements that causes it is the origin of your concerns.Often, we will start to hear a motor noise on Land Rover Discovery, close to a friction when one of the belts is worn out or when one of the related parts like your alternator, or your tensioner roller is the trouble. So bear in mind to check their state and go to your technician to swap the components in question. If you have been able to target the noise as coming from the belts and you want more information about it, inspect this content page on belt noise on Land Rover Discovery for a complete guide.
Metal motor noise Land Rover Discovery
In the case that you hear an engine noise on Land Rover Discovery and this noise is similar to metal noise, it is plausible that this noise comes from your gearbox or clutch. Indeed, a metallic noise in the engine block is often connected with damaged sprockets. Try to check that this noise comes from the transmission, if this is the case, almost instantly go to your technician or you would get a break down. Finally, the second possibility is that your silent engine blocks or rubber mounts may be dead. This causes a metallic noise each time your engine moves, either because of a change of pace (acceleration or braking) or, when you drive on roads in poor state. Check the state of your silentblocks and swap them if necessary. If you want to have more info about rubber mounts noises on Land Rover Discovery, go through this content page which gives you more info about the several types of noise and their origins.