There is nothing more disturbing than unusual noises from the engine. Do not suddenly go to your mechanic, the problem is probably not as serious as we think. For good identifier this problem, we will see the most regular noises on this Volkswagen 411 and what they came from.engine-noise-Volkswagen-411

The engine of my Volkswagen 411 makes a loud noise

In case you are stopped and the engine makes some kind of roar , there is indeed a problem. This can come from a not well attached engine cover, which rebounds repeatedly on another component. It is also likely that a serious hum may come from your belt. If your Volkswagen 411 does not produce a suspicious noise when it is stopped, but a thump occurs when you are driving, the problem most likely comes from bearings and not the engine. Do not take too long to go to a mechanic, it can get worse.

My Volkswagen 411 engine makes a tractor noise

Your Volkswagen 411 makes a airplane noise , but without having its power. Often it comes from a drilled or damaged 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 car makes noise. If this is not the case and the noise does not vary depending on the acceleration, go to your mechanic. The problem probably comes from a faulty engine component.

The engine of my Volkswagen 411 makes a pan noise

A shrill noise on this Volkswagen 411 is generally linked to the belt, not the engine as such. It is usually the loose accessory belt, or one of the failed tensioners. Tighten your belt when it is slack, or change the tensioner roller.

The engine of my Volkswagen 411 makes a lot of noise

If your Volkswagen 411 emits a lot of noise, it can usually come from two main sources. For the first, it is a thud that will come from bearings . But it can also come from tires not swollen enough, or too worn. If your engine produces a lot of noise, it could also be due to a problem with fuel combustion, or exhaust hole. Finally, it is rather rare that the engine is the source of this kind of noise.

The engine of my Volkswagen 411 makes a clicking noise

This is a relatively common and relatively disturbing problem. This noise of slam can come from several engine components. But you'll find the two most common below.

  • Poor combustion. And yes, poor or partial combustion can generate clicking noises. Do not attempt repairs if this is what is happening, rather go to your mechanic.
  • In the event that this click appears only when cold, it may be due to hydraulic lifters .
  • The problem can also come from pistons , rockers , etc.

Not easy to determine. Mechanical noises must be taken seriously. It is advisable to go to your mechanic for a more precise diagnosis. Be careful !