Hello all
I recently bought a C7 with a 3.0 TDI 204hp quattro with an S-Tronic gearbox.
After a month of ownership the gearbox is now acting wierd.
Shifting into 6th and 7th can sometime be rough but worst at half throttle.
Putting the pedal about 40-50% down in 4th gear and manual mode will result in the car starting to accelerate for 1 second then stop and suddenly SLAM into gear and continue driving.
Gearbox is perfectly fine at full throttle and shifts well. When only feathering the throttle i feel 6th gear to be the worst of them all.
Also it really likes to rocket forward when coming to at stop when letting off on the brakes just a little to get a nice and smooth stop.
The car is giving me no fault codes what so ever and it's getting worse over time.
it's my first Automatic car and i usually fix my own car, but never worked on a automatic before.
Any help or comment is much appreciated
In the first video you can see that the rev counter is going up and down around 5th gear and slamming into 6th at the very end
In the second video the car also slam into 4th gear.
both videos are at 40-50% constant throttle, only letting of at the end.
VID_20210408_150548.mp4
VID_20210416_174958.mp4
VID_20210408_150548.mp4