
DSG gearbox servicing is a core service we offer at our independent garage. In 2025 we serviced countless DSG gearboxes. We have a whole department dedicated in DSG gearbox repair, maintenance and servicing.

In 2025 we learned that DSG gearboxes were having increased faults, from unstable gear shifts, mechatronic unit failures, loss of drive and saw more and more wearing clutches on vehicles that had a DSG gearbox. This is why we opened a dedicated department with the soul purpose of diagnosing faults on DSG gearboxes.
What does a DSG Gearbox service look like?
When we service a DSG gearbox we replace any contaminated oil with new oil. Often faults happen on DSG gearboxes because the oil becomes contaminated and it does not do its main job of lubricating gears and cooling the box. Faulty oil causes heavy gear shifts which you will feel because the vehicle will jerk and shudder when trying to change gear.
When carrying out a DSG gearbox service you will need the proper diagnostic tool to ensure the correct level of oil is filled into the DSG gearbox. The wrong levels of oil filled up in a DSG gearbox can lead to poor performance which means you must get the level needed right.
For us here at A1 Diagnostics that is not a problem, Why? Because we invest in all of the tech needed to service your DSG gearbox. Whatever the problem you are experiencing with your DSG gearbox get in touch we can help.
Contact us
We are an award-winning independent garage that can service your DSG gearbox. We are a garage that has over twenty years’ experience in the trade. Speak with one of our experienced customer service advisers and let’s discuss your vehicle DSG needs. Use the contact form below or details to get in touch.
A1-Diagnostics and ECU Repairs
64 Sloper Road
Leckwith,
Cardiff
CF11 8AB
Tel: (029 20) 220380
Fax: (029 20) 223172
Opening Times
Mon – Fri: 8:00am – 6:00pm
Email: info@a1-diagnostics.com
