Hyundai dual clutch transmission problems

In this brief guide, we are going to provide you with the common problems with Hyundai dual clutch transmission and what you can do to rectify these problems before they worsen.

DCT transmissions, which are also known as dual clutch transmissions used in multi-speed vehicle transmission systems, have two separate clutches for odd and even gear sets.

Hyundai dual clutch Transmissions are a type of automated manual transmission and have a global reputation for quality, reliability and durability but there are some common problems with DCT transmission.

What are the common problems with Hyundai dual clutch transmissions?

Most of the common problems with Hyundai dual clutch transmission are:

  • Difficulty shifting
  • Jerking and hesitation
  • Lack of response
  • Transmission overheating
  • Loud and unusual noises

Why is Difficulty shifting a problem with Hyundai dual clutch transmissions?

You would want a seamless and easy shift even at low throttle input, so if your Hyundai dual clutch transmission is shifting harshly or with difficulty even at low speed then there is definitely a problem.

What are the signs of this problem with the Hyundai dual clutch transmission?

You would immediately notice and sense if the Hyundai dual clutch transmission is shifting with difficulty from one gear to another as this is one of most important issues with Hyundai dual clutch.

How to solve this Hyundai dual clutch transmission problem?

Firstly try replacing the transmission pressure sensor, if that doesn’t work then check for an oil leak in the servo assembly of the particular gear. These are primarily two fixes for this problem.

Why is Jerking and hesitation a problem with Hyundai dual clutch transmissions?

Because jerking and hesitation would mean the Hyundai dual clutch transmission is not functioning smoothly as these transmissions are designed for and also they are meant to be a smoother drive than manual. This could cause a very unpleasant driving and passenger experiences

What are the signs of this problem with the Hyundai dual clutch transmission?

Jerking itself can be taken as a sign of this Hyundai dual clutch transmission problem because these transmissions are not meant to jerk when loaded or accelerated.

How to solve this Hyundai dual clutch transmission problem?

Visiting your trusted mechanic or service center at the earliest is possibly the only way to fix this issue as the internal mechanical components or dampers might be worn out and it requires experience and expertise to repair this problem.

Why is Lack of response a problem with Hyundai dual clutch transmissions?

While driving on road if you experience a delay or lack of response while pressing the throttle or shifting from one speed to another speed then this could result in an unpleasant drive for you. So, this is a problem with your Hyundai dual clutch transmission.

What are the signs of this problem with the Hyundai dual clutch transmission?

Usually you would instantly notice this sign of the problem as you get a hesitation sensation or slow response from the car when you try to shift.

How to solve this Hyundai dual clutch transmission problem?

Resetting the software settings or checking the gear ratio sensors could be a solution. Also, visiting the nearest service center or your trusted mechanic would be the only way to solve this problem because this might be a serious transmission problem you are facing.

Why is Transmission overheating a problem with Hyundai dual clutch transmissions?

Because Hyundai dual clutch transmission mechanical components tend to get damaged, worn, and malfunction under high heat levels. This results in lower than the acceptable performance from the vehicle and high fuel consumption as well as lowering the life of the gearbox.

What are the signs of this problem with the Hyundai dual clutch transmission?

A few common signs are slow response while accelerating and not getting the desired drive when needed. Also, you could see some sort of malfunction sign on the dashboard.

How to solve this Hyundai dual clutch transmission problem?

Check the transmission oil and its level. If it is too low then fill the required amount of oil in the transmission. If it is too dirty, then drain the entire oil from the transmission and fill it again.

Why are Loud and unusual noises a problem with Hyundai dual clutch transmissions?

These Hyundai dual clutch transmissions are not manufactured to make such loud and unusual noises and if you are hearing such unpleasant noises while driving then you should check with your mechanic as this might get a serious damping issue.

What are the signs of this problem with the Hyundai dual clutch transmission?

You will hear these noises while driving and will be very unpleasant to your ears which can be taken as a sign that the transmission is having some problem.

How to solve this Hyundai dual clutch transmission problem?

Normally this sound means that a component within the assembly needs to be replaced as it might be fractured. The entire assembly from which the sound is coming must be removed and rebuilt to fix this problem.

How to precisely diagnose these common problems in Hyundai dual clutch transmission?

If you need to precisely diagnose these common problems then you need to use a diagnostic tool which is software based and can be connected to the vehicle electronic system as Hyundai dual clutch transmission fully electronically controlled automatic transmission.

How to prevent getting these problems in the first place?

To prevent these problems, you need to change the Hyundai dual clutch transmission oil as per the manual or when it is too dirty. This is the easiest and most effective way to take care of your vehicle transmission and also drive your vehicle in a recommended way.

FAQs: Hyundai dual clutch transmission problems

Does Hyundai still use the dual-clutch transmission?

Yes and Hyundai Motor has also developed an in-house 7-speed dual-clutch transmission (7DCT) in use in some of its latest models, including the New Generation i30. A 7-speed DCT makes sporty driving performance available to the everyday driver allowing for gear changes within a few hundredths of a second.

What Hyundai has dual-clutch transmission?

The Hyundai Kona N SUV has dual-clutch transmission. The company’s first high-performance SUV will be available with an eight-speed wet-type dual-clutch transmission, known as N DCT, providing high-performance features for driving enthusiasts.

Conclusion

In this brief guide, we have provided you with the common problems with Hyundai dual clutch transmission and what you can do to rectify these problems before they worsen.

If you have any questions or comments please let us know.

Citations:

https://www.normantaylor.com/blog/2019/november/hyundai-dual-clutch-transmission-defects-who-is-/

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