I booked my Audi Q3 in with UCS in May 2026 due to a persistent sunroof leak. Water was entering through the bonnet latch area, causing wet A-pillars and dripping from the rear passenger-side B-pillars.
From the outset, UCS assured me they would thoroughly investigate the issue and identify the root cause. They removed the roof lining and carried out a comprehensive inspection of the entire sunroof system, including the mechanism, seals, drainage pipes, and any other components that could have been contributing to the leak.
I left the vehicle with them for a week to give them the time they needed to complete a proper diagnosis and repair. Throughout the process, they kept me updated regularly and even sent videos showing the tests and inspections they were carrying out, which gave me great confidence in their work.
Living in the UK, I knew it wouldn’t take long to put the repair to the test, so I waited until we’d experienced some heavy rainfall before leaving a review. It’s now been around a month since the work was completed, and despite several periods of heavy rain, there have been no signs of leaks, damp patches, or water ingress anywhere in the vehicle.
We’ve also had a few sunny days recently, and for the first time in months I’ve been able to enjoy opening the sunroof without worrying about water finding its way into the car.
UCS have given me real peace of mind. They’re based locally, so I know I can return for future sunroof servicing, and if any issues were ever to reappear, I have complete confidence in taking the car straight back to them.
Before finding UCS, I contacted several companies across West Yorkshire and Lancashire, but none seemed confident enough to properly diagnose the problem.
A huge thank you to the team at UCS. I can finally enjoy the good weather with the sunroof open, without constantly worrying about leaks. I’ll definitely be back when it’s time for a service.
Thank you again!
Reply from UCS Sunroof & Convertible Specialists
2026.06.09
Thank you so much for taking the time to leave such a detailed review.
Sunroof leaks can be some of the most frustrating faults for owners because the source of the water is often very different from where the symptoms appear inside the vehicle. That's why we always focus on proper diagnosis rather than assumptions or quick fixes.
We're delighted to hear that after several periods of heavy rain the Audi remains completely dry and that you're finally able to enjoy using the sunroof again with confidence.
Thank you also for recognising the importance of the diagnostic process, updates and testing. We know leaving a vehicle with us for a week requires trust, and we're pleased we were able to give you the reassurance that the issue had been properly investigated and resolved.
It was a pleasure working on your Audi Q3 and we look forward to helping you keep the roof system in top condition for many years to come.
Thank you again for choosing UCS Sunroof & Convertible Specialists.
– Anis & the UCS Team
Sunroof leaks can be some of the most frustrating faults for owners because the source of the water is often very different from where the symptoms appear inside the vehicle. That's why we always focus on proper diagnosis rather than assumptions or quick fixes.
We're delighted to hear that after several periods of heavy rain the Audi remains completely dry and that you're finally able to enjoy using the sunroof again with confidence.
Thank you also for recognising the importance of the diagnostic process, updates and testing. We know leaving a vehicle with us for a week requires trust, and we're pleased we were able to give you the reassurance that the issue had been properly investigated and resolved.
It was a pleasure working on your Audi Q3 and we look forward to helping you keep the roof system in top condition for many years to come.
Thank you again for choosing UCS Sunroof & Convertible Specialists.
– Anis & the UCS Team