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Posted by: Tass
have you been using an engine oil with "Moly" in it? If so, perhaps the wet clutch is starting to slip?...........Tass
Posted by: marswus
I have an 02 Rubicon and it has rescently started to make a zipping grinding sound on steep hills and the will not continue to go up. It acts just like it has a belt and is slipping which i know is not the case.This problem only starts after ive been riding for about an hour.Any suggestions.