I have a 2005 320 Sundancer with 2 6.2 Horizons. A few days ago after about 30 minutes of cruising at 4000 RPMs the port engine stalled on me and would not start. Had to limp home on 1 engine.
The next day it started and ran fine for a while while at the slip, then stalled and wouldn't start...
I've been chasing down a fuel problem on my 1994 270 Sundancer.
I determined the source of my problem was air getting in the line from inside the tank at the top of the pickup tube. Naturally, this is in a very inconvenient spot to work on, with the water tank only 4 inches above the fuel...