1997 Johnson Evinrude "EU" 90, 105RW, 115, 150, 150W, 175 60 LV Service Manual, P/N 507268, Page 103Get this manual
FUEL SYSTEM TROUBLE CHECK CHART SYSTEM CARBURETOR INTAKE MANIFOLDLEAF PLATE ASSEMBLY
FUEL TANK AND FILTER
ENGINE WILL NOT START STARTS, WILL NOT IDLE WILL NOT IDLE SLOWLV SPITS AT IDLE, LEAN ENGINE RICH AT IDLE EXCESSIVE OIL USE STALLS ON ACCELERATION SURGES AT HIGH SPEED RUNS RICH AT HIGH SPEED LOSS OF WOTRPM CARBURETOR FUELSPITBACK