2007 Evinrude E-Tec 75, 90 HP outboards Service Manual, Page 333Get this manual
TROUBLE CHECK CHART OUTBOARD STARTS, LOW MAXIMUM RPM
OUTBOARD STARTS, LOW MAXIMUM RPM
OBSERVATION
SystemCheck light
POSSIBLE CAUSE
Outboard is in S.A.F.EIncorrect propeller Incorrect outboard mounting height Throttle plate opening Incorrect, fouled, or worn spark plugs Contaminated or poor quality fuel Fuel supply restricted
PROCEDURE
Access EMM service codes and check SystemCheck warning Refer to specifications, check recommended WOT RPM; water test and install correct pitch propeller Refer to installation guidelines Check throttle plate and WOT opening Replace spark plugs Check or replace fuel supply
Setup or rigging change