This exup valve business is doing my head in. It's been to the dealer to get fixed which they did but the light went on again on the way home. I fixed it myself yesterday and the light went off but come on again after a few miles. Just fixed it again and it was really stuck this time but it freed up nicely. The light is off again but I think the copper grease is just burning off. Anyone lube theirs with anything different? The replacement part hasn't turned up yet either.