I1979 Mercury 115-hp has no spark on1-3-5. Greatspark on 2-4-6. Any advice?
L Love the lake Recruit Joined Jul 14, 2018 Messages 1 Jul 14, 2018 #1 I1979 Mercury 115-hp has no spark on1-3-5. Greatspark on 2-4-6. Any advice?
Faztbullet Supreme Mariner Joined Mar 2, 2008 Messages 15,937 Jul 14, 2018 #2 Switchbox or stator. Swap the red/blue leads on boxes, if 1/3/5 fire stator bad if not switchox