Steffenpharai
New member
Hi all, my Sea Ray has twin 4.3L Mercruisers with Alpha Gen 2 drives. Took her out for about an hour today to mainly practice docking and leaving my marina so alot of time was spent at low RPMs.
When I start the boat, the starboard smartcart sensor shows Engine Bus Fault and once in a while I see Fuel Level Fault. This was occuring before I took the boat out.
Once I got back to the marina, after shifting from forward to reverse pretty fast, the engine stalled. We were able to restart it but it stalled again a few minutes later at low rpm.
Now I can't start the engine. If I throttle it, it starts fine. If I leave it in neutral, it cranks but doesn't turn over.
Any help would be greatly appreciated!
When I start the boat, the starboard smartcart sensor shows Engine Bus Fault and once in a while I see Fuel Level Fault. This was occuring before I took the boat out.
Once I got back to the marina, after shifting from forward to reverse pretty fast, the engine stalled. We were able to restart it but it stalled again a few minutes later at low rpm.
Now I can't start the engine. If I throttle it, it starts fine. If I leave it in neutral, it cranks but doesn't turn over.
Any help would be greatly appreciated!

