10-04-2021 05:47 AM
Engine turns over but will not start - 1999 330EC
Engines - Horizon 7.4 L 380 HP MPI's / Serial#'s 0L303781 port and 782 starboard
10/03/21 - starboard engine died while maneuvering at a gas dock, restart would last for a minute and die, repeat, then would not start at all. Took apart fuel pump and put back together, seems to be operating fine. Looks like no spark when remove coil wire from distributor cap. We swapped almost all components from port engine to the starboard, not work
I put two new Distributor Caps and rotors on each engine. Swapped ECM, Relays, Ignition Module, Coil, switches in cabin for on/off for motors, air intake monitor, check all connections between the two engines.
Does anybody have any ideas what to try next?
Do these engines have the port to plug in a computer to see if its throwing any codes?
10-04-2021 06:07 AM
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