I just got my 2009, 696 back from the dealer after the 7500 mile service. When I first apply the choke lever and start the engine, the engine starts but nothing happens (RPM increase) for about 5 seconds, then the RPM increases like it should. I've notice a gas smell in the exhaust also. Maybe too rich of a fuel to air mixture. I had no problems at all before the service. I'm taking it back this week, but I would like to know what's going on. Does anyone have any ideas? Thanks!