rough idle

flymaster

Cadet
Joined
Jul 2, 2008
Messages
11
I have a 1997 mercrusir 3.0lx in my 97 baylinner this past year I have had a lot of trouble with my boat idliling at the recomened
750 rpms. Also upon acelarating it will almost stall before it catches up at runs, at 2500 rps and higher it runs well but whan I come down off
of plain it sometimes stalls. I have changed the spark plugs, checked the cap and wires, cleaned the spark arestor.acelartor pump
seams to working okay. Anybody got and ideas what else to check.
Jack
 

Bondo

Moderator
Staff member
Joined
Apr 17, 2002
Messages
70,524
Re: rough idle

I have a 1997 mercrusir 3.0lx in my 97 baylinner this past year I have had a lot of trouble with my boat idliling at the recomened
750 rpms. Also upon acelarating it will almost stall before it catches up at runs, at 2500 rps and higher it runs well but whan I come down off
of plain it sometimes stalls. I have changed the spark plugs, checked the cap and wires, cleaned the spark arestor.acelartor pump
seams to working okay. Anybody got and ideas what else to check.
Jack

Ayuh,... Welcome Aboard,.... I'd check, 'n change the fuel Filters,...

'n if it don't have a canister type fuel/ water separator, Add 1,...

Dependin' on what ya Find, rebuildin' the carb might be the next step,...
 
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