Do you perceive an engine noise on your Nissan Pulsar when you drive your car? We can understand that this is very stressful and that you are wondering. Finding out such a noise is not always a good indicator, but it may also be nothing major. To help you eliminate this issue, our team has made a decision to create this content page to help you in this investigation. In order to carry out this research as accurately as possible, we will first focus on clicking noises, then on whistling noises and, finally, on engine noises on Nissan Pulsar metal type.
I perceive a clicking engine noise Nissan Pulsar
In case you find out a clicking engine noise on your Nissan Pulsar, and that this noise is close to a click, you will have to determine the source area 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 perceive a clicking noise coming from my high engine
If you perceive an engine noise on Nissan Pulsar, and this noise is based at the top of the engine, it means that it is based at your cylinder head and accompanying parts. Two parts can be the triggers of these engine noises on Nissan Pulsar. Either the hydraulic pushers, in general it is because of their faulty “hydraulic catch-up” system that we will perceive 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 issue. In cases like this, consider swapping them.
I perceive a noise coming from the bottom engine of my Nissan Pulsar
If you have identified the region of source of engine noise on Nissan Pulsar that comes from your low engine, it may be that your rods or piston shafts are the causes. In both cases, the long-term risk is engine failure. These two fixes are very complex and most technicians will advise you to swap the motor of your Nissan Pulsar.
I perceive an engine clicking noise on Nissan Pulsar coming from combustion
Finally, if you have the feeling that this clicking noise is related to the combustion of your engine, there are three possible causes of it. Check the condition 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 induce good combustion. And finally, the most classic reason, comes from your injection, which is either clogged or one or more injectors is injured. In this case, do not be reluctant to browse this content page which deals in detail with the several injector noises on Nissan Pulsar.
Hissing noise / engine friction Nissan Pulsar
Engine noise Nissan Pulsar 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 verify the condition and try to find the exact source of this noise by positioning someone at the engine at idle, and if this noise is more likely to arise in high rpm, accelerate and position someone at the engine block to distinguish the location of origin of the noise. The three parts whose bearings are often at the origin of these noises are the water pump, the injection pump and the oil pump.
Engine noise Nissan Pulsar when releasing or depressing the clutch
In the case that you find engine noise on Nissan Pulsar, but this noise occurs mainly when you release or depress your clutch pedal, in this case it is very likely that your release bearing is worn. In fact, a worn release bearing will make a noise close to a bell noise. To have more information about this noise and if you have managed to verify that the release bearing is indeed the reason of your concerns, go here, to find a complete file on release bearing sounds on Nissan Pulsar.
Engine noise Nissan Pulsar close to a friction
In case that you perceive a motor noise on your Nissan Pulsar, 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 issues.Often, we will start to perceive a motor noise on Nissan Pulsar, 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 issue. So please remember to verify their condition and go to your auto mechanic to change the parts in question. If you have been able to target the noise as coming from the belts and you want more details about it, browse this content page on belt noise on Nissan Pulsar for a complete guide.
Metal motor noise Nissan Pulsar
In case that you perceive an engine noise on Nissan Pulsar and this noise is close to metal noise, it is possible that this noise comes from your gearbox or clutch. In fact, a metallic noise in the engine block is often linked to damaged sprockets. Try to verify that this noise comes from the transmission, if this is the case, as soon as possible go to your auto 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 condition. Check the condition of your silentblocks and change them if needed. If you want to have more information about rubber mounts noises on Nissan Pulsar, examine this content page which gives you more information about the several types of noise and their origins.
