SeaAyeOwe
Member
- Dec 17, 2013
- 495
- Boat Info
- 2005 Sea Ray Sundancer 320
Merc. 350 MPI Stern Drives
Blue Hull
Zodiac C285S Dinghy w/ Yamaha 15H
- Engines
- 2 x MERCRUISER 350 HORIZON 300 HP gasoline engines w/Bravo III Drives
I get a spark at the coil, just in case I have swapped coils - no change.
When you say ignition module, what is that? This is the HT unit I changed over from other engine.
View attachment 41452[/QU
https://www.mercruiserparts.com/Sho...=40&bdesc=Distributor+and+Ignition+Components
Number 6 in the picture.
You said the motor just shut down which sounds like an ignition problem.
If it was a fuel problem motor would have spit and sputtered before it shut down.
I am not sure that would be true - if you lose fuel pressure suddenly the engine will bog down. To be honest I was on plane at 3800 when the engine cut out so I have no idea if it spluttered or not. In the three second it took for me to realize what had happened and then bring the boat to a rest it may well have spluttered.