hey Don, one of the other guys said you may be able to answer my question. my 02 225 efi runs great at wot, but sneezes a bit at idle or low rpm. it will run fine for a few seconds then sneezes, and runs fine again. It seems to get better if i run the boat hard down the lake for a bit. any ideas??
TPS (or loose linkage bushings) issue, engine temp (or temp sensor issue), incorrect (or fouling) spark plugs *USE ONLY CHAMPION QL77CC*, leaking bleed lines or check valves, leaking intake or reed plate gasket, pulse fuel pump diaphrams weak or leaking, damaged reeds, etc.
These are a "few" of the items that come to mind.... and should be checked/verified.
Dual Mercury Master Technician- for Mercury Outboards, Mercruiser and Mercury Racing at European Marine in Greenville, SC.
Still consider myself a "Marine Apprentice" after 48 years (learn something new every day).
Mercury Parts, Mercury Outboards, Smartcraft & Accessories, Injector Service, TDR Reeds- BBC Sponsor
thanks a million Don. I will have it checked and let you know how I make out. Thanks again.
Joe.
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