Having some difficulty with a boggy start and then subsequent death. Was running fine the day prior, now this. On start up I can hear the pump prime and engine turns over and may fire a few times before it dies. Have changed the fuel filter and pump worked when I ran it with lines detached. Changed the oil, and there wasn't any metal in there, so I don't think this is a colossal failure. Battery seems to be holding a good charge. Have yet to change the spark plugs but I have no idea what to check next.
