Learning to drive a vehicle is not constantly unproblematic, and often it may seem like a good solution to select an automatic Peugeot 406, whether it’s for very easy convenience or ease of use, this sort of transmission is becoming more and more prevailing. However, while they might seem like a perfect solution, there may possibly as well be complications with the automatic gearboxes of your Peugeot 406 . This is precisely the theme of our content page. First, we’ll briefly show you the different types of automatic gearboxes, then, in a second step, which complications you may possibly face with the gearbox of your Peugeot 406 , and, at last, how to solve them.

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The different types of automatic gearbox of a Peugeot 406

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Gearboxes have the advantage of being known to be reliable, as you don’t need to use your clutch pedal and everything is electronically and mechanically handled there will be no premature wear of your clutch or other elements that could be put to the test by misuse on your part.
However, depending on the sort of automatic transmission your Peugeot 406 is equipped with you will have more or less reliability, we will present them to you now:

  • Classic automatic gearbox: It will use a torque converter, which will manage the gear changes, it’s the oldest technology, it has evolved quite 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 mechanism that will replace the driver’s action. This sort of gearbox is less and less basic because they are thought to be very slow. We as well quite often feel a coupling during deceleration.
  • Dual-clutch automatic transmission: This is the greatest automatic transmission, it works on the same principle as the robotic transmission, but thanks to its dual clutch, you won’t have any more complications 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 really slow and tend to be unresponsive during the acceleration phases of your Peugeot 406.

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I’m having complications with the automatic transmission on my Peugeot 406

We now start the part that absolutely attracts you the most in this article, what are the complications you may face with the automatic transmission of your Peugeot 406? As outlined earlier, generally speaking they are more reliable than manual transmissions, nevertheless, here are the most important complications you may face:

  • As explained above, no matter what sort of automatic gearbox, they are quite often known to be slow and have inertia when accelerating. However, this phenomenon is supposed to happen only when the vehicle is started, not when it is launched. If it feels like it comes about all the time, the clutch or converter is most certainly dead.
  • I have the impression that a gear in the automatic transmission of my Peugeot 406 no longer shifts or jumps: If you have the impression that your gears no longer shift or tend to jump on your Peugeot 406, there is a part that is most likely responsible for this failure. Obviously, the solenoid that acts as a “switch” to engage the gears must not be functioning effectively, second option, a speed or engine speed sensor may be defective and send the wrong information to your gearbox.
  • If you experience drops caused by the automatic gearbox of your Peugeot 406: If you experience 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 Peugeot 406’s automatic transmission is leaking: Finally, if your Peugeot 406’s automatic transmission is leaking, it’s most likely one of your spy seals is too worn.

How do I fix automatic transmission complications on a Peugeot 406?

And finally, we’re going to try to give you the techniques to fix the automatic transmission complications on your Peugeot 406 . Find them just below:

  • Oil leak on the automatic gearbox of a Peugeot 406: Discover the source of the leak, and replace the concerned gasket, get it done by a professional, opening a gearbox is not easy. It will cost you a few hundred euros, specifically for the labour. Do not hesitate to read our content page on gearbox oil leaks on Peugeot 406.
  • Sensor issue: 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 depending on the difficulty of access to the one that concerns you.
  • Couplings: If you have complications with the couplings on your Peugeot 406, you will only need to do a complete gearbox replace to gain comfort and preserve your gears.
  • The automatic gearbox of my Peugeot 406 slips: In this instance, you most certainly have a dead clutch disc, you will have to replace the clutch, and on some models you won’t be able 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 complications on Peugeot 406, such as electronic problems or pressure complications, but this list lists the most important ones, in any case, for such complex mechanisms. When you feel a problem on this level, we advise you to go quickly to your mechanic.

To find more tips on the Peugeot 406, take a look at the Peugeot 406 category.