Bill kubiak
Chief Petty Officer
- Joined
- Jan 31, 2004
- Messages
- 629
1997 Merc 40 hp 4 cyl 2 stroke
I started it up this morning on muffs, it ran fine, got it to idle and let it run a few minutes and then it revved up a few hundred rpm by itself and then back down, it did this every minute or two, what the heck makes it do that??
I started it up this morning on muffs, it ran fine, got it to idle and let it run a few minutes and then it revved up a few hundred rpm by itself and then back down, it did this every minute or two, what the heck makes it do that??