Hi
my car is a 2007 C70 convertible D5 G Tronic WITH 81K and full history.
My issue is during a 600 mile round trip in 2 days the other weekend i noticed what i can only describe as a clutch slip(i dony know if g tronics are semi or full auto).
All gears select smoothly, no clonks or bangs it's just when i put it under load when i put my foot down it's all revs and not much go. After about 1.5 secs the revs drop and then the full torque of the engine kicks in.So i tried it in manual mode was in 4 th gear put my foot down to overtake, again high revs not much go then krevs drop(i'm still in 4th) and off i go.
The car has had a gearbox oil change about a year ago i'm assuming the correct oil was used . So i'm wandering has anyone else had a similar issue.
Thanks In Advance

Stef