Barry Loos
Well-Known Member
- Joined
- Jul 2, 2001
- Messages
- 999
- Reaction score
- 0
I have a 2001 40 hp Mercury that I just started in the driveway yesterday since putting up in November. The engine fired right up. After running for 10 minutes I shut it off and changed to a fresh set of spark plugs. Fired it back up and ran the engine for another 5 minutes. For some reason the engine would not idle. If I keep the rpm