apresentation and question

[nelsontoma]

hello, iam from portugal and i have buy last week a rs6 c5 whit abt

i question is when i go in D and push a little more (good acelaration) i feel something strong in the gear box than they car star to acelerate, when i go in S i thing i dont fell that, is normal?

sorry about my english

best regards
nelson tomás

[4everRS]

Welcome Nelson. Is there a check engine light on the dash? It could be that your torque converter is starting to slip. In S mode, the trans keeps a higher rpm and a higher line pressure. It would be a good idea to data log it or find someone who knows how to. Keep us updated.

[V8weight]

Hard to tell from the description, but it may be normal... I know when in drive and you mash the throttle, there is a definite pause, then the car jolts pretty hard as second gear engages under full power... In my experience.