Learning to drive a car is not all the time convenient, and sometimes it may seem like a good solution to select an automatic Buick Lucerne, if it’s for very easy convenience or ease of use, this type of transmission is becoming more and more common. However, although they may seem like an excellent choice, there might as well be complications with the automatic gearboxes of your Buick Lucerne . This is precisely the theme of our article. First, we’ll quickly show you the different types of automatic gearboxes, then, in a second step, which complications you might face with the gearbox of your Buick Lucerne , and, at last, how to fix them.

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The different sort of automatic gearbox of a Buick Lucerne

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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 every thing is electronically and mechanically handled there will be no early wear of your clutch or other elements that could be put to the test by misuse on your component.
However, depending on the type of automatic transmission your Buick Lucerne is equipped with you will have more or less reliability, we will expose them to you now:

  • Common automatic gearbox: It will use a torque converter, which will manage 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 replace the driver’s action. This type of gearbox is less and less basic because they are viewed as very slow. We as well quite 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 complications with slow speeds or elevated fuel consumption. They are often fitted on luxury models.
  • Continuously variable automatic box: It is the same principle as on a scooter, a variator will come to control the differences between acceleration and motor speed, they are especially slow and tend to be unresponsive during the acceleration phases of your Buick Lucerne.

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I’m having complications with the automatic transmission on my Buick Lucerne

We now begin the component that surely attracts you the most in this article, what are the complications you may encounter with the automatic transmission of your Buick Lucerne? As mentioned earlier, in general they are more reliable than manual transmissions, nevertheless, here are the most important complications you may face:

  • As explained over, no matter what type of automatic gearbox, they are quite often established to be slow and have inertia when accelerating. However, this phenomenon is designed to occur only when the vehicle is started, not when it is launched. If it feels like it happens constantly, the clutch or converter is most certainly dead.
  • I have the impression that a gear in the automatic transmission of my Buick Lucerne no longer shifts or jumps: If you have the impression that your gears no longer shift or tend to jump on your Buick Lucerne, there is a component that is most certainly to blame for this failure. Obviously, the solenoid that works as a “switch” to engage the gears must not be functioning properly, 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 Buick Lucerne: 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 Buick Lucerne’s automatic transmission is leaking: At last, if your Buick Lucerne’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 Buick Lucerne?

And finally, we’re going to try to give you the methods to resolve the automatic transmission complications on your Buick Lucerne . Find them down below:

  • Oil leak on the automatic gearbox of a Buick Lucerne: Discover the origin of the leak, and replace the concerned gasket, get it achieved by a professional, opening a gearbox is not easy. It will cost you a few hundred euros, especially for the labour. Do not think twice to read our article on gearbox oil leaks on Buick Lucerne.
  • 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 dependent on the difficulty of access to the one that concerns you.
  • Couplings: If you have complications with the couplings on your Buick Lucerne, you will only need to do a whole gearbox replace to gain comfort and preserve your gears.
  • The automatic gearbox of my Buick Lucerne slips: In such a case, 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 complications on Buick Lucerne, such as electronic problems or pressure complications, but this list lists the most important ones, in any case, for such difficult mechanisms. When you feel a problem on this level, we advise you to go quickly to your mechanic.

Whenever you have any additional questions about the Buick Lucerne, do not hesitate to consult our Buick Lucerne category.