1988 Johnson/Evinrude "CC" 40 thru 55 Models Service Manual, Page 118Get this manual
ENGINE ILL NOT START STARTS, WILL NOT IDLE WILL NOT IDLE SLOWLY 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 W.O.T RPM CARBURETOR FUEL SPITBACK REFER TO OWNER MANUAL