Mitchmcd

Hi thanks for the replys I contacted 4 separate audi specialists and they all confirmed the trip tonic gear box is a sealed unit and should only be changed if there is a problem also my car doesn't have a haldex on it as it's constant 4 wheel drive thanks again for the replys

Hi iv recently bought a 2008 A6 avant lemans sline Quattro I contacted an Audi specialist regarding the Haldex filter and gearbox oil to get replaced but was told my car doesn't have the haldex filter and gear box oil is a sealed unit anyone have any info on what I can get done,gear box is an auto and seems very smooth just wanting to keep it in good condition