Learning to drive a vehicle is not constantly convenient, and often it may seem like a good solution to select an automatic Mercedes Classe E 4, whether it’s for simple convenience or ease of use, this kind of transmission is becoming more and more wide-spread. However, while they might seem like an ideal choice, there may also be problems with the automatic gearboxes of your Mercedes Classe E 4 . This is exactly the topic of our content page. First, we’ll briefly show you the different types of automatic gearboxes, then, in a second step, which problems you may come across with the gearbox of your Mercedes Classe E 4 , and, at last, how to fix them.

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The different sort of automatic gearbox of a Mercedes Classe E 4

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Gearboxes have the advantage of being known to be trustworthy, as you don’t need to use your clutch pedal and everything is electronically and mechanically managed there will be no premature wear of your clutch or other elements that could be put to the test by misuse on your component.
However, depending on the kind of automatic transmission your Mercedes Classe E 4 is equipped with you will have more or less reliability, we will introduce them to you now:

  • Common automatic gearbox: It will use a torque converter, which will control the gear changes, it’s the oldest technology, it has evolved a lot in the last decades (more gears and a better management of the gear changes).
  • Robotized automatic gearbox: This is a manual gearbox with a robotized system that will change the driver’s action. This kind of gearbox is less and less basic because they are thought to be very slow. We also often feel a coupling during deceleration.
  • Dual-clutch automatic transmission: This is the ultimate automatic transmission, it works on the same principle as the robotic transmission, but thanks to its dual clutch, you won’t have any more problems with slow speeds or increased fuel consumption. They are often equipped on luxury models.
  • Continuously variable automatic box: It is the same concept as on a scooter, a variator will come to control the differences between acceleration and motor speed, they are particularly slow and often be unresponsive during the acceleration phases of your Mercedes Classe E 4.

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I’m having problems with the automatic transmission on my Mercedes Classe E 4

We now start the component that definitely attracts you the most in this post, what are the problems you may encounter with the automatic transmission of your Mercedes Classe E 4? As outlined above, generally they are more reliable than manual transmissions, however, here are the most important problems you may come across:

  • As mentioned above, no matter what kind of automatic gearbox, they are often known to be slow and have inertia when accelerating. However, this phenomenon is supposed to appear only when the car is started, not when it is launched. If it feels like it comes about constantly, the clutch or converter is probably dead.
  • I have the impression that a gear in the automatic transmission of my Mercedes Classe E 4 no longer shifts or jumps: If you have the impression that your gears no longer shift or often jump on your Mercedes Classe E 4, there is a component that is undoubtedly responsible for this failure. In actual fact, the solenoid that acts as a “switch” to engage the gears must not be working properly, second option, a speed or engine speed sensor may be faulty and send the wrong information to your gearbox.
  • If you feel drops caused by the automatic gearbox of your Mercedes Classe E 4: If you feel a clutch when you go up or when you slow down, it is either your oil which is too old and which does not lubricate any more adequately all the mechanisms of your gearbox, or else a sensor which gives bad info

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  • My Mercedes Classe E 4’s automatic transmission is leaking: Finally, if your Mercedes Classe E 4’s automatic transmission is leaking, it’s most probably one of your spy seals is too worn.

How do I fix automatic transmission problems on a Mercedes Classe E 4?

And finally, we’re going to try to give you the strategies to resolve the automatic transmission problems on your Mercedes Classe E 4 . Find them below:

  • Oil leak on the automatic gearbox of a Mercedes Classe E 4: Find the origin of the leak, and change the concerned gasket, get it done by a professional, opening a gearbox is not easy. It will cost you a few hundred euros, especially for the labour. Do not hesitate to read our content page on gearbox oil leaks on Mercedes Classe E 4.
  • Sensor problem: No matter which sensor is concerned, a replacement is the only remedy, sensors do not repair themselves, you should count from 100 to a few hundred euros dependent on the difficulty of access to the one that worries you.
  • Couplings: If you have problems with the couplings on your Mercedes Classe E 4, you will only need to do a whole gearbox replace to gain comfort and preserve your gears.
  • The automatic gearbox of my Mercedes Classe E 4 slips: In this instance, you certainly have a dead clutch disc, you will have to replace the clutch, and on some models you won’t have the ability to replace it without doing a standard exchange of the gearbox, be prepared to spend more than a thousand euros.

There are other automatic transmission problems on Mercedes Classe E 4, such as electronic problems or pressure problems, but this list lists the most important ones, no matter the reason, for such difficult mechanisms. When you feel a problem on this level, we suggest you to go quickly to your mechanic.

If you want more tutorials on the Mercedes Classe E 4, go to our Mercedes Classe E 4 category.