Thanks very much guys. Some good suggestions there. I track back though the last service documents and also investigate the paint issue with the fuel module - I haven't heard of this issue before. I am away from the boat ATM, but is there a way to determine from the serial number if my 2004...
Hello All
I have twin Mercruiser 4.3L MPI V6, 2004 (OW065549 and OW065554) that are hard to start when hot/warm.
They will turn over but will take several minutes to fire. When they do eventually start, the exhaust smells rich for a few moments.
The workaround is to start in neutral at WOT...