2002 Sea Ray Alpha 1 Gen 2. There is a vacuum hose that comes down back of motor on port side rear of motor that I think goes to the cool fuel setup. Any idea on how it is routed? Thank you. Rich
On your engine/Merc marine engines, that's used as a fuel pressure pulsation damper. It's doesn't control pressure like on a GM truck engine. The regulator is down low as seen in ALLDodge's diagram.If I am correct my fuel regulator is on top of motor port side. If I am right where does the hose go?
Ok. Thank you. The reason I am checking is because last year the boat was running rich. When I took boat out to winterize it would not start. Backfired barely ran but got it started to winterize. Tried to start first time this year and same thing. After some cranking and kicking back it finally ran. Restarted probably 10 times that day and no problem. If throttle is opened slightly motor sputters then smooths out. Went out Sun. morning no start. Ignition parts not old.