Well they are saying I have to take it into a local dealer and those guys find all kinds of stuff wrong that isn't "manufacturer defect" and then charge you for it. A lot per hour.
So I'm trying to troubleshoot as much as I can to make sure it's not something simple before I bring it in.
Have a nearly new Mercury 20hp EFI 4-stroke outboard and it idles very rough and if left idling will completely shut off. At lower RPMs cruising it "misses" every so often. The lower the RPM the worse it works. Seems to work fine at higher RPMs.
Probably has less than 40 hours of runtime...
