There is nothing as distressing as unwelcome noises coming from the engine block. Do not go directly to your mechanic, the problem may not be as bad as you might imagine. In order to properly identifier your problem, let's see the most regular noises on this Nissan Maxima 2 and where they came from.engine-noise-Nissan-Maxima-2

The engine block of my Nissan Maxima 2 makes a thud

When you are in neutral and the engine block is emitting some kind of roar , there is indeed a problem. This could be from a loose engine block cover, repeatedly banging against another component. It is also conceivable that a low rustling sound comes from your belt. When your Nissan Maxima does not emit a suspicious noise when in neutral, but a thumping noise occurs as soon as you are driving, the problem is most likely caused by bearings and not from the engine block. Don't wait too long to get to a mechanic, it can get worse.

My Nissan Maxima 2 engine makes a tractor noise

Your Nissan Maxima 2 is emitting a airplane noise , you think you are at the airport. Usually this has to come from a leaky or deficient pot, not the engine block. The noise should be louder and lower than normal, but depending on the acceleration. the more you accelerate, the more noise the car makes. If the noise does not vary according to your acceleration, go to your mechanic. The problem probably arises from a component of the faulty engine block.

The engine block of my Nissan Maxima 2 makes a pan noise

A high-pitched noise on this Nissan Maxima 2 is often linked to the belt, and not to the engine block as such. It is often the accessory belt not tight enough, or one of the faulty tensioners. Put a few wrenches on your belt when it is loose, or replace the tensioner pulley.

The engine of my Nissan Maxima 2 makes a lot of noise

When your Nissan Maxima 2 makes a lot of noise, there could usually be two main causes. For the first, it is a thud that will come from bearings . But it can also result from tires not sufficiently inflated, or even too bad. When your engine block makes a lot of noise, it could also be due to a problem with the combustion of the fuel, or exhaust perforated. Finally, it is rather rare that the engine block is the source of this kind of noise.

My Nissan Maxima 2 engine makes a popping sound

This is a rather usual and rather worrying problem. This noise of slam could arise from various components of the engine block. But below are the two main ones.

  • Poor combustion. Indeed, poor or partial combustion could generate clicking noises. Don't go into repairs if that's what happens, go to your mechanic instead.
  • When this click only comes in the first few minutes, it could be due to hydraulic lifters .
  • The problem could also arise from pistons , rockers , etc.

Not easy to diagnose. Engine noise should be taken seriously. We advise you to go to your mechanic for a more exact audit. Be vigilant!