DSG transmission problems (Top 3)

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

DSG transmissions, which are also known as direct shift transmissions used in multi-speed vehicle transmission systems, are electronically controlled dual clutch and multi shaft transmissions.

DSG Transmissions are a type of automatic transmission and have a global reputation for quality, reliability and durability but there are some common problems with DSG transmission.

What are the common problems with DSG transmissions?

Most of the common problems with DSG transmission are:

  • Shaking and shuddering
  • Gear slippage
  • Transmission overheating
  • Grinding noises
  • Mechatronic failure

Why is Shaking and shuddering a problem with DSG transmissions?

Because shaking and shuddering would mean the DSG transmission is not functioning smoothly as automatic 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 DSG transmission?

Shuddering itself can be taken as a sign of this DSG automatic transmission problem because automatic transmissions are not meant to shudder when loaded or accelerated.

How to solve this DSG 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 Gear slippage a problem with DSG transmissions?

The DSG transmission system is not designed to slip and if you are experiencing slippage then it could cause slow response or further damage to the transmission system. So, it is definitely a sign of a problem with the mechanical components of the transmission.

What are the signs of this problem with the DSG transmission?

You will be able to hear the gear slip while driving and this would be a good sign if there is slipping. Also, an error code will be displayed if you use a diagnostic tool.

How to solve this DSG transmission problem?

The solenoids of the two gears might be worn out and need to be replaced. Also, there is a chance that these solenoids might also be broken. Rarely, complete mechanical failure occurs with these transmissions.

Why is Transmission overheating a problem with DSG transmissions?

Because DSG 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 DSG 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 DSG transmission problem?

After cooling down the transmission check the gearbox oil for its condition. Change it if it is too thick and completely black. Also, check your clutch if it is the problem behind this malfunction.

Why are Grinding noises noises a problem with DSG transmissions?

These DSG transmissions are not manufactured to make such grinding noises and if you are hearing such unpleasant noises while driving then you should check with your mechanic as this might get a serious mechanical issue.

What are the signs of this problem with the DSG transmission?

You will hear these noises while driving or shifting 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 DSG 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.

Why is Mechatronic failure a problem with DSG transmissions?

DSG transmissions are very advanced but dependent on a lot of mechatronic components. If these mechatronic components fail then DSG transmission is unable to function properly and results in poor drive 

What are the signs of this problem with the DSG transmission?

Error codes appear when the mechatronic sensors fail and in the majority of cases when the cable connecting the sensor to the transmission control unit has come loose.

How to solve this DSG transmission problem?

Make sure that the cable is properly connected to the sensor or the sensor itself is working. These are the ways of fixing this malfunction on a DSG transmission.

How to precisely diagnose these common problems in DSG transmission?

To properly diagnose these problems, you need a scan tool to read these codes from the Transmission Control Unit. Firstly, If a DSG transmission is malfunctioning, it immediately informs the driver with an error message on the screen. 

How to prevent getting these problems in the first place?

Regularly changing your gearbox oil and other lubricants may save you a lot of trouble and money in the future. Although many experts suggest different number miles for servicing, your car manual will give you a proper recommendation when you should change it. 

FAQs: DSG transmission problems

Is VW DSG transmission reliable?

In most cases, a DSG gearbox is as reliable as any other gearbox. Some owners have reported that older gearboxes have been prone to the occasional failure, but the newer boxes seem to have overcome these. However, proper care of these transmissions are required such as timely service and oil change.

What can you not do with a DSG gearbox?

Below are the things you should never do with a DSG transmission:

  • Avoid Using the Accelerator to Keep the Car on Slopes: this may damage the clutches and reduce their life. 
  • Don’t Launch The Car Improperly: always try to slowly and smoothly start off from standstill.
  • Avoid Putting the Car in Neutral: This may damage the shifting mechanism within the car.
  • Don’t let the Foot stay on the Brake: if you are braking while throttling then this could damage the brakes.
  • Don’t Upshift During Braking or Vice Versa: this may cause damage to the clutches and shifting mechanisms.

Conclusion

In this brief guide, we have provided you with the common problems with DSG 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.eco-torque.co.uk/post/vw-dsg-7-speed-dsg-gearbox-problems#:~:text=Shaking%20%2F%20juddering%20in%201st%20gear,slip%20or%20banging%20on%20engagement

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