"We'll do your DSG gearbox oil change with a machine. Twenty minutes and you're done. Everything gets flushed out." Sounds brilliant, doesn't it? Quick, modern, convenient. But that's not how we do things with DSG and VAG automatic gearboxes at Das Auto Service. And it's not because we're stubborn. Let me explain why.
How does a gearbox oil change machine actually work?
They connect the machine to the gearbox oil lines or oil cooler, and it starts pumping fresh oil in while the old oil comes out. The idea is to replace almost all the oil in one go. Makes sense, doesn't it? But here's the catch! There are a few important jobs that simply don't get done this way.
What gets missed when you change gearbox oil with a machine?
- The filter — the old one stays in place, along with all the dirt and particles it's collected.
- The oil sump and seals — these stay untouched too, and on many gearboxes the filter is actually built into the sump.
- Checking the oil level at the correct temperature — skip this and you could end up with too much or too little oil in the gearbox.
- The adaptation — after a machine flush, this step is very often skipped altogether.
There's something else that worries me too. During flushing, particles that have settled at the bottom of the gearbox can sometimes get stirred up and find their way into the channels inside the mechatronic unit — basically the gearbox's brain. And that's where serious trouble can start. Know what the worst part is? You're the one who ends up paying for that mistake out of your own pocket, not the workshop.
How do we carry out a DSG gearbox oil change at Das Auto Service?
For us, it's not just a matter of draining the old oil and pouring in fresh oil. We follow the manufacturer's complete service procedure, step by step. No shortcuts.
- First, we run a diagnostic check — looking for fault codes and checking the condition of the gearbox.
- We drain the old oil.
- We replace the filter, sump or seals using a genuine service kit.
- We fill the gearbox with fresh genuine oil.
- We check the oil level at exactly the temperature specified by the manufacturer.
- We carry out the required gearbox adaptation.
- Finally, we take the car out for a road test.
Please, don't let anyone service your gearbox without checking the oil level at the correct temperature and carrying out the adaptation. An incorrect oil level or a skipped adaptation are among the most common reasons a gearbox starts shifting harshly or jerking afterwards. And you're the one left paying for someone else's mistakes.
What if your gearbox oil hasn't been changed for years?
If your gearbox hasn't been serviced for a long time, we sometimes prefer to do two oil changes over a shorter interval. That way, we gradually refresh the oil without putting the gearbox through a sudden change. There's no need to do everything at once.
A tip from Kris Mladenov: Before you leave your car for a gearbox oil change, ask whether they'll replace the filter and carry out the adaptation too. If all they tell you is, "The machine flushes everything out," think twice. It's not quite that simple, my friend.
If your DSG or automatic gearbox is due for a service, come and see us at Das Auto Service. We'll do the job properly, following the manufacturer's procedure, using a genuine service kit, setting the oil level precisely and carrying out the adaptation. Just as it should be done.
What have we got for you in our shop?
Service kit for a 6-speed DSG gearbox
Service kit for a 6-speed DSG gearbox, including oil and filter.
View in shop
Genuine service kit for Audi Multitronic automatic gearboxes
Genuine automatic gearbox service kit, including oil, filter and seals.
View in shop
Genuine DSG gearbox oil G052182A2 1 litre
Genuine DSG gearbox oil for servicing in accordance with the manufacturer's procedure.
View in shopFurther reading
- Gearbox servicing
- Gearbox repairs
- Automatic gearbox servicing with a genuine kit: what's included?
- Audi RS gearbox oil change: how we do it
- Six signs your DSG needs attention
- Buying a car with DSG: how do you check the gearbox before you buy?
Frequently asked questions
Why don't you use a machine to change DSG gearbox oil at Das Auto Service?
Because the machine doesn't replace the filter or check the oil level at the correct temperature, and the adaptation is often skipped. To me, that's not a complete gearbox service.
Does the gearbox need an adaptation after an oil change?
Yes, absolutely. At our workshop, it's always part of the service.
What should I do if my gearbox oil hasn't been changed for a long time?
Come in for a diagnostic check first so we can see how your gearbox is doing. Sometimes we'd rather change the oil twice over a shorter interval than replace it all in one go.