There is nothing as concerning as unusual noise from the engine. Do not go directly to your mechanic, the problem may not be as dramatic as we think. To suitably identifier your problem, let's see the most frequent noises on a Nissan Leaf 2 and what they came from.
The engine of my Nissan Leaf 2 makes a loud noise
If you ever find yourself at a standstill and the engine is kind of roar , there is indeed a problem. This could be from a loose engine cover, which repeatedly taps against another element. It also remains plausible that a serious rustle comes from your belt. If your Nissan Leaf 2 never makes any strange noise when it is stopped, but a loud noise appears when you are driving, the problem must most likely come from bearings not the engine. Don't wait too long to get to a mechanic, it can get worse.
My Nissan Leaf 2 engine makes a tractor noise
Your Nissan Leaf 2 makes a airplane noise , you think you are at the airport. Usually it comes from a drilled or defective exhaust pipe, not from the engine. The noise should be louder and more serious than normal, but dependent on acceleration. the more you accelerate, the more the engine makes noise. If this is not the case and the noise does not vary depending on the acceleration, go to the mechanic. The problem must probably come from a damaged engine component.
The engine of my Nissan Leaf 2 makes a pan noise
A shrill noise on a Nissan Leaf 2 is regularly linked to the belt, not the engine itself. It is usually the accessory belt not tight enough, or one of the tension rollers damaged. Tighten your belt if it is not tight enough, or replace the tensioner roller.
The engine of my Nissan Leaf 2 makes a lot of noise
If your Nissan Leaf 2 makes a lot of noise it could usually come from two main sources. The first is a thud that will come from bearings . But it could also come from tires not swollen enough, or in poor condition. If the engine produces a lot of noise, it could also be due to a fuel combustion problem, or exhaust perforated. Finally, it is rather exceptional that the engine is the source of this kind of noise.
My Nissan Leaf 2 engine makes a popping sound
This is a relatively frequent and rather scary problem. This noise of slam could result from multiple engine parts. But here are the two most common.
- Poor combustion. In fact, poor or partial combustion could cause popping noises. Do not engage in repairs if this is what is happening, rather go to your mechanic.
- If this click does not occur until the first few minutes, it could be due to hydraulic lifters .
- The problem could also come from pistons , rockers , etc.
Not easy to determine. Mechanical noises should be considered as signals. It is advisable to go to your mechanic for a more exact audit. Be vigilant!