My 1998 Boxster slips in forward and revrse gears to the extent that the car will not move. Is there any repairs that can be done ?
Auto Transmission slips on 1998 Porsche Boxster
If the Boxter has a manual transmission the clutch is worn out or something is broken in the drive train but most likely to be a worn out clutch. Similar if auto transmission equipped, either the transmission has failed or something has failed in the drive train.
1 more answer
sounds like the clutch is worn out or at least needs adjusting.