Hi guys, looking for some advice. At 850 km my gt3 showed a check engine light. I booked it in for its first service. ( nearest dealer is a 4 hour ride away) 2 days later it was harder to start than normal, and was blowing some Grey/ black some. Check engine light came on again. Rode it back to the dealer a week later. They said that it was reading exhaust sensor was not communicating with inlet sensor. They did a soft ware down load reset and the bike was fine. I rode it home. A week later the same problem has occurred. Check engine light, harder to start and rough idle till it warms up. Then runs perfectly well. I am heading back to the dealer but would like to have some idea of what they should be looking for before I get there. The bike now has 1600 km on it…… mostly to the dealer and home. Disappointing as the bike is amazing. Cheers and thanks Thommo.