Captain Allen
Member
- Feb 2, 2009
- 356
- Boat Info
- 370 EC 1994
- Engines
- 454 Mercruisers, straight drives
OK, here's a new one for me. Today I decided to run the engines for a bit, since I had not been out in 3 weeks. The port engine would not turn over. I cranked the starboard engine and then tried the port engine again and it turned over and started up. Keep in mind that I have a battery charger on all the time. When I shut the engines down after 30 minutes, the port engine still would not turn over, unless the starboard engine was running. Any ideas? Battery isolator? Bad battery?