1996 Johnson Evinrude "ED" 90 CV 88 thru 115 Service Manual, P/N 507126, Page 88Get this manual
FUEL SYSTEM TROUBLE CHECK CHART
ENGINE WILL 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