Hello

I own Audi A5 2010 2.0L and it got 35,000 km only

I'm having 3 issues with it, even thought when I took it to the service to check up with it, the technician told me there is nothing wrong with it!

My English isn't good but I will try my best to explain

1- RPM. When driving at 100km on the high way, I usually take off my feet off the brake pad to slow down before I reach the traffic light, but I noticed that the RPM wasn't steady like any other car, there was something abnormal with it, it's was going up and down and it stops when I press on the fuel pad again or stop completely. I've recorded a short video of it so you can see what I'm talking about.

Here is the video link for issue #1
Video - TinyPic - Free Image Hosting, Photo Sharing & Video Hosting

2- This happens to me most of the times and it is really frustrating, and what makes it worse is when you take it to the Audi service department to check it with computer, they tell you there is nothing wrong it. When I'm at the traffic light or about to move, I take off my feet from the brake pad and let it move by itself, but there is huge delay with that, like a 1 or 1.5 second, after that the whole car shakes and then back to normal, same thing happens when I want to stop completely at traffic light or at home (The number next to "D" in the small red screen which refers to transmission slot disappear when the car shakes)

3- Delay with when pressing on the fuel pad... I never seen any V4 car takes 1-2 seconds to move when you press on the fuel pad, even when you just simply release your feet from brake pad...

Sorry for the broken English, I hope that I explained my issue clearly ^^

So is there anyone here having same problem? I heard something adapting.. Sounds like taking care of a pet not a car, lol.

 

Video recorded and sent to the company, checked with computer, nothing showed up. They kept the car for 3 days then told me that they will replace the computer of the gearbox. It costed them around $4200~$4700, thanks God it was under warranty