ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY) - 5E-13590-823225--1 1096
POOR FUEL ECONOMY (continued)
CHECK SENSORS AND CONTROLS FOR:
1. If MAP, TP, or Coolant Sensor are erratic there will be poor economy.
CHECK ENGINE FOR:
1. Proper cylinder compression.
2. Exhaust system restriction.
3. Excessive resistance on bottom of boat (dirt, barnacles, etc.).
4. Proper size and pitch propeller for application.
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