There seems to be a film of oil around the rebound knob, its not dripping but it seems to have weeped or is weeping, the shock is 4 months old and has done around 300 miles or so, has anyone seen this? my sisters RP23 died twice recently but that just peed oil out in bubbles. I was messing with the rebound two week ago when i first noticed this since then its just got a greasy feel about it. any advice or should i send it back where i got the bike? Sorry if this has been covered already.

Have you cleaned the oil off and checked if it comes back?

Send it to mojo they should fix it under warranty.