Dsg Gearbox Service



Hi Guys

Just did the 40k DSG transmission service on my 2017 Alltrack, had the benefit of a knowledgeable friend with a lift and scan tool. Not really that difficult of a job, the most time consuming part is removing the air box assembly, battery and tray with associated wire clips. Everything can be done with common hand tools. If the gearbox oil is dirty it will cause premature wear to DSG internal parts and affect the performance. Dirty oil can overheat the gearbox or cause the clutches to burn out. This will lead to poor gear selection, loss of power and transmission failure. The DSG transmission requires a fluid and filter change every 40,000 miles.


Needs some clarification
My 2009 1.6 TDI DSG (Golf MK6) has a 7 speed DSG Gearbox
Does the 7 Speed DSG my car has require a DSG OIL change or not?
i have queried VW and numerous RMI approved independants but all have different opinions
Dsg Gearbox ServiceVW Booysens have advised that the gearbox does not have a filter , but in terms of doing a DSG OIL service they said they can
VW Bryanston advised that this is a sealed Gearbox and does not require DSG OIL change
i called VAG spec centre Randburg and they said yes they can do a DSG OIL change
i am very concerned and would like to ensure that the DSG gearbox is kept to specifications and services as required

Dsg Gearbox Service

but with the information i have ,i dont have certainty and was hoping someone on the forum could help or advise
Thanks

DSG Transmission Service is Key to Your Audi Maintenance

Your Audi is a sophisticated piece of machinery that needs regular maintenance to keep it performing at its peak. Consider the upkeep of the intricate parts of your car, such as the Direct Shift Gearbox (DSG) – which is an electronically controlled gearbox with the option of full automatic or semi-manual control. If you keep your Audi on its maintenance plan, you can continue to put your car into drive and let it shift its own gears, without the concern of a clutch.

How does the DSG work?
A traditional automatic gearbox has a torque converter (two propellers facing one another in a sealed chamber of fluid) that connects the engine to the gearbox. The turning force of the torque pushes the car forward.

A DSG auto differs in that the torque converter’s fluid connection is replaced with a pair of computer-controlled clutches (an inner and an outer clutch). The time spent in neutral between changing gears is minimized (close to elimination) by the pair of clutches timing their engagement and disengagement of the gear.

Through the dual-clutch system, DSG gearboxes have the advantage of minimizing the negative effect on performance and fuel economy that traditional automatic gearboxes. The current seven-speed (and upcoming 10-speed) unit allows for the car to rev lower when cruising which results in less fuel consumption.

Maintenance
Like all car parts, DSGs need to be properly looked after to make sure that they continue running effectively and, in this case, the transmissions are kept smooth. The DSG transmission needs regular oil changes as the two-clutch system has very intricate engineering tolerances. If the oil is not changed, dirty oil can overheat the gearbox and cause the clutches to burn out; resulting in poor gear selection, loss of power and transmission failure.

When a DSG is serviced, it is check for leaks, drained and the oil filter is replaced before filling it with new, clean oil. The gears and twin clutches need to be lubricated by fluid (having a positive effect on smoother shifting).

Ideally, the oil needs to be changed every 40 000 miles. By sticking to this timeline, you will save on gearbox repairs, improve your car’s performance, and keep your warranty valid for any gearbox-related repairs.

The DSG fluid, kept used on your vehicle, must meet the spec required by your vehicle.

  • The filter is replaced – slowly as to keep it clean, and the seal is replaced. The filter housing and threads are also cleaned using a little bit of fluid.
  • The drain plug (or plugs), located by the transmission, is opened to drain the fluid. Once all the fluid is drained, the transmission is refilled with new clean fluid (around 5 liters) using a gravity filling tool that is placed in the drain plug hole.
  • The drain plug is then replaced as quickly as possible without spilling too much fluid.

Dsg Gearbox Service Kit

The DSG transmission is an impressive piece of machinery with quick-shifting gears, and regular maintenance is crucial to keep your vehicle running smoothly.